From: Balbir Singh <balbir-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
To: Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
Cc: Nick Piggin <npiggin-l3A5Bk7waGM@public.gmane.org>,
Peter Zijlstra
<a.p.zijlstra-/NLkJaSkS4VmR6Xm/wNWPw@public.gmane.org>,
Dhaval Giani
<dhaval-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
YAMAMOTO Takashi
<yamamoto-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org>,
Linux Kernel Mailing List
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Linux MM Mailing List
<linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org>,
Eric W Biederman
<ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org>,
Linux Containers
<containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org>,
Paul Menage <menage-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>,
Balbir Singh
<balbir-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>,
Pavel Emelianov <xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org>
Subject: Memory controller test results (v6)
Date: Sun, 19 Aug 2007 15:16:58 +0530 [thread overview]
Message-ID: <20070819094658.654.84837.sendpatchset@balbir-laptop> (raw)
Hi, Andrew,
Here are more test results for v6 of the memory controller posted at
http://lkml.org/lkml/2007/8/17/69
The tests were run under three different configurations
1. disabled - the memory controller was not compiled in
2. notmnted - the memory controller was compiled in, but the container
filesystem was not mounted (one could view this configuration as
a memory controller with no limits enforced)
3. limit400 - the memory controller was compiled in and the container
running the tests was limited to 400 MB of memory usage.
Tests run
----------
1. lmbench
2. ltp
3. vmmstress
4. aim9
5. memtest (succeeded)
Results posted
--------------
1. lmbench
2. ltp
3. vmmstress
4. aim9
Lmbench
-------
L M B E N C H 2 . 0 S U M M A R Y
------------------------------------
Basic system parameters
----------------------------------------------------
Host OS Description Mhz
--------- ------------- ----------------------- ----
disabled Linux 2.6.23- x86_64-linux-gnu 1993
limit400 Linux 2.6.23- x86_64-linux-gnu 1993
notmnted Linux 2.6.23- x86_64-linux-gnu 1993
Processor, Processes - times in microseconds - smaller is better
----------------------------------------------------------------
Host OS Mhz null null open selct sig sig fork exec sh
call I/O stat clos TCP inst hndl proc proc proc
--------- ------------- ---- ---- ---- ---- ---- ----- ---- ---- ---- ---- ----
disabled Linux 2.6.23- 1993 0.08 0.27 2.74 3.96 16.0 0.23 1.55 128. 479. 5572
limit400 Linux 2.6.23- 1993 0.08 0.30 3.00 4.54 17.7 0.23 1.74 139. 537. 5825
notmnted Linux 2.6.23- 1993 0.08 0.27 2.78 4.23 16.0 0.23 1.57 129. 527. 5809
Context switching - times in microseconds - smaller is better
-------------------------------------------------------------
Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K
ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw
--------- ------------- ----- ------ ------ ------ ------ ------- -------
disabled Linux 2.6.23- 3.380 4.5900 5.5200 5.4100 8.7800 5.68000 8.89000
limit400 Linux 2.6.23- 4.180 4.3400 5.1100 4.7900 7.7200 5.36000 8.18000
notmnted Linux 2.6.23- 4.100 3.3600 5.1100 5.0200 8.9200 5.08000 9.02000
*Local* Communication latencies in microseconds - smaller is better
-------------------------------------------------------------------
Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP
ctxsw UNIX UDP TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
disabled Linux 2.6.23- 3.380 11.8 18.6 20.0 23.2 23.3 26.8 34.5
limit400 Linux 2.6.23- 4.180 11.0 21.0 22.3 23.7 23.1 24.7 37.9
notmnted Linux 2.6.23- 4.100 11.1 18.7 18.4 22.7 22.8 26.4 41.0
File & VM system latencies in microseconds - smaller is better
--------------------------------------------------------------
Host OS 0K File 10K File Mmap Prot Page
Create Delete Create Delete Latency Fault Fault
--------- ------------- ------ ------ ------ ------ ------- ----- -----
disabled Linux 2.6.23- 18.4 14.9 228.2 73.2 2998.0 0.375 1.00000
limit400 Linux 2.6.23- 17.9 17.6 240.0 77.6 1874.0 0.496 2.00000
notmnted Linux 2.6.23- 18.9 18.0 188.6 74.9 3044.0 0.467 2.00000
*Local* Communication bandwidths in MB/s - bigger is better
-----------------------------------------------------------
Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem
UNIX reread reread (libc) (hand) read write
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
disabled Linux 2.6.23- 740. 1210 816. 1276.0 2534.0 907.8 877.4 2152 1247.
limit400 Linux 2.6.23- 591. 1186 826. 1280.4 2457.4 1117.8 861.7 2634 1536.
notmnted Linux 2.6.23- 691. 1196 800. 1434.1 1761.6 854.2 827.9 1876 1258.
Memory latencies in nanoseconds - smaller is better
(WARNING - may not be correct, check graphs)
---------------------------------------------------
Host OS Mhz L1 $ L2 $ Main mem Guesses
--------- ------------- ---- ----- ------ -------- -------
disabled Linux 2.6.23- 1993 1.506 6.0270 97.5
limit400 Linux 2.6.23- 1993 1.506 6.0280 97.5
notmnted Linux 2.6.23- 1993 1.507 6.0280 97.5
LTP
---
Note, only ltp failures are posted (no new failures were seen due
to the memory controller)
disabled
--------
clone06 0 WARN : sprintf() failed
clone06 1 BROK : Unexpected signal 11 received.
fcntl27 1 BROK : Unexpected signal 11 received.
fcntl28 1 BROK : Unexpected signal 11 received.
kill05 0 INFO : WARNING: shared memory deletion failed.
mincore01 4 FAIL : call succeeded unexpectedly
setrlimit03 1 FAIL : call succeeded unexpectedly
swapon02 0 WARN : Failed swapon for file swapfile31 returned -96
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 3 BROK : Cleanup failed, quitting the test
swapon02 4 BROK : Remaining cases broken
INFO: pan reported some tests FAIL
limit400
--------
clone06 0 WARN : sprintf() failed
clone06 1 BROK : Unexpected signal 11 received.
fcntl27 1 BROK : Unexpected signal 11 received.
fcntl28 1 BROK : Unexpected signal 11 received.
kill05 0 INFO : WARNING: shared memory deletion failed.
mincore01 4 FAIL : call succeeded unexpectedly
setrlimit03 1 FAIL : call succeeded unexpectedly
swapon02 0 WARN : Failed swapon for file swapfile31 returned -96
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 3 BROK : Cleanup failed, quitting the test
swapon02 4 BROK : Remaining cases broken
INFO: pan reported some tests FAIL
notmnted
--------
clone06 0 WARN : sprintf() failed
clone06 1 BROK : Unexpected signal 11 received.
fcntl27 1 BROK : Unexpected signal 11 received.
fcntl28 1 BROK : Unexpected signal 11 received.
kill05 0 INFO : WARNING: shared memory deletion failed.
mincore01 4 FAIL : call succeeded unexpectedly
setrlimit03 1 FAIL : call succeeded unexpectedly
swapon02 0 WARN : Failed swapon for file swapfile31 returned -96
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 3 BROK : Cleanup failed, quitting the test
swapon02 4 BROK : Remaining cases broken
INFO: pan reported some tests FAIL
VMMSTRESS
---------
The vmmstress function calls the following ltp tests: mmstress, mmap1.c,
mmap2.c and mmap3.c.
disabled
--------
vmmstress1
----------
Test Start Time: Sat Aug 18 13:06:26 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mmstress PASS 0
mmap1 PASS 0
mmap2 PASS 0
mmap3 PASS 0
-----------------------------------------------
Total Tests: 4
Total Failures: 0
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
vmmstress2
----------
Test Start Time: Sat Aug 18 12:06:23 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 FAIL 14
-----------------------------------------------
Total Tests: 1
Total Failures: 1
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
limit400
--------
vmmstress1
----------
Test Start Time: Sat Aug 18 08:37:36 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mmstress PASS 0
mmap1 PASS 0
mmap2 PASS 0
mmap3 PASS 0
-----------------------------------------------
Total Tests: 4
Total Failures: 0
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
vmmstress2
----------
Test Start Time: Sat Aug 18 07:37:29 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 FAIL 14
-----------------------------------------------
Total Tests: 1
Total Failures: 1
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
notmnted
--------
vmmstress1
----------
Test Start Time: Sat Aug 18 03:05:16 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mmstress PASS 0
mmap1 PASS 0
mmap2 PASS 0
mmap3 PASS 0
-----------------------------------------------
Total Tests: 4
Total Failures: 0
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
vmmstress2
----------
Test Start Time: Sat Aug 18 02:05:14 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 FAIL 14
-----------------------------------------------
Total Tests: 1
Total Failures: 1
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
AIM9
----
disabled
--------
Starting time: Sat Aug 18 14:06:53 2007
Projected Run Time: 0:08:00
Projected finish: Sat Aug 18 14:14:53 2007
------------------------------------------------------------------------------------------------------------
Test Test Elapsed Iteration Iteration Operation
Number Name Time (sec) Count Rate (loops/sec) Rate (ops/sec)
------------------------------------------------------------------------------------------------------------
1 creat-clo 60.01 9150 152.47459 152474.59 File Creations and Closes/second
2 page_test 60.00 6803 113.38333 192751.67 System Allocations & Pages/second
3 brk_test 60.01 8479 141.29312 2401983.00 System Memory Allocations/second
4 jmp_test 60.01 983432 16387.80203 16387802.03 Non-local gotos/second
5 signal_test 60.01 27402 456.62390 456623.90 Signal Traps/second
6 exec_test 60.02 2789 46.46784 232.34 Program Loads/second
7 fork_test 60.03 2736 45.57721 4557.72 Task Creations/second
8 link_test 60.05 45537 758.31807 47774.04 Link/Unlink Pairs/second
------------------------------------------------------------------------------------------------------------
Projected Completion time: Sat Aug 18 14:14:53 2007
Actual Completion time: Sat Aug 18 14:14:53 2007
Difference: 0:00:00
limit400
--------
Starting time: Sat Aug 18 09:38:02 2007
Projected Run Time: 0:08:00
Projected finish: Sat Aug 18 09:46:02 2007
------------------------------------------------------------------------------------------------------------
Test Test Elapsed Iteration Iteration Operation
Number Name Time (sec) Count Rate (loops/sec) Rate (ops/sec)
------------------------------------------------------------------------------------------------------------
1 creat-clo 60.01 7878 131.27812 131278.12 File Creations and Closes/second
2 page_test 60.00 5411 90.18333 153311.67 System Allocations & Pages/second
3 brk_test 60.02 5098 84.93835 1443952.02 System Memory Allocations/second
4 jmp_test 60.00 983192 16386.53333 16386533.33 Non-local gotos/second
5 signal_test 60.01 28628 477.05382 477053.82 Signal Traps/second
6 exec_test 60.02 2628 43.78540 218.93 Program Loads/second
7 fork_test 60.01 2510 41.82636 4182.64 Task Creations/second
8 link_test 60.02 39902 664.81173 41883.14 Link/Unlink Pairs/second
------------------------------------------------------------------------------------------------------------
Projected Completion time: Sat Aug 18 09:46:02 2007
Actual Completion time: Sat Aug 18 09:46:02 2007
Difference: 0:00:00
notmnted
--------
Starting time: Sat Aug 18 04:06:05 2007
Projected Run Time: 0:08:00
Projected finish: Sat Aug 18 04:14:05 2007
------------------------------------------------------------------------------------------------------------
Test Test Elapsed Iteration Iteration Operation
Number Name Time (sec) Count Rate (loops/sec) Rate (ops/sec)
------------------------------------------------------------------------------------------------------------
1 creat-clo 60.02 9164 152.68244 152682.44 File Creations and Closes/second
2 page_test 60.01 5767 96.10065 163371.10 System Allocations & Pages/second
3 brk_test 60.01 6147 102.43293 1741359.77 System Memory Allocations/second
4 jmp_test 60.01 983397 16387.21880 16387218.80 Non-local gotos/second
5 signal_test 60.01 26970 449.42510 449425.10 Signal Traps/second
6 exec_test 60.02 2638 43.95202 219.76 Program Loads/second
7 fork_test 60.01 2575 42.90952 4290.95 Task Creations/second
8 link_test 60.01 49737 828.81186 52215.15 Link/Unlink Pairs/second
------------------------------------------------------------------------------------------------------------
Projected Completion time: Sat Aug 18 04:14:05 2007
Actual Completion time: Sat Aug 18 04:14:05 2007
Difference: 0:00:00
--
Warm Regards,
Balbir Singh
Linux Technology Center
IBM, ISTL
WARNING: multiple messages have this Message-ID (diff)
From: Balbir Singh <balbir@linux.vnet.ibm.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Linux Containers <containers@lists.osdl.org>,
YAMAMOTO Takashi <yamamoto@valinux.co.jp>,
Paul Menage <menage@google.com>,
Dave Hansen <haveblue@us.ibm.com>,
Linux MM Mailing List <linux-mm@kvack.org>,
Nick Piggin <npiggin@suse.de>,
Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>,
Pavel Emelianov <xemul@openvz.org>,
Dhaval Giani <dhaval@linux.vnet.ibm.com>,
Balbir Singh <balbir@linux.vnet.ibm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Eric W Biederman <ebiederm@xmission.com>
Subject: Memory controller test results (v6)
Date: Sun, 19 Aug 2007 15:16:58 +0530 [thread overview]
Message-ID: <20070819094658.654.84837.sendpatchset@balbir-laptop> (raw)
Hi, Andrew,
Here are more test results for v6 of the memory controller posted at
http://lkml.org/lkml/2007/8/17/69
The tests were run under three different configurations
1. disabled - the memory controller was not compiled in
2. notmnted - the memory controller was compiled in, but the container
filesystem was not mounted (one could view this configuration as
a memory controller with no limits enforced)
3. limit400 - the memory controller was compiled in and the container
running the tests was limited to 400 MB of memory usage.
Tests run
----------
1. lmbench
2. ltp
3. vmmstress
4. aim9
5. memtest (succeeded)
Results posted
--------------
1. lmbench
2. ltp
3. vmmstress
4. aim9
Lmbench
-------
L M B E N C H 2 . 0 S U M M A R Y
------------------------------------
Basic system parameters
----------------------------------------------------
Host OS Description Mhz
--------- ------------- ----------------------- ----
disabled Linux 2.6.23- x86_64-linux-gnu 1993
limit400 Linux 2.6.23- x86_64-linux-gnu 1993
notmnted Linux 2.6.23- x86_64-linux-gnu 1993
Processor, Processes - times in microseconds - smaller is better
----------------------------------------------------------------
Host OS Mhz null null open selct sig sig fork exec sh
call I/O stat clos TCP inst hndl proc proc proc
--------- ------------- ---- ---- ---- ---- ---- ----- ---- ---- ---- ---- ----
disabled Linux 2.6.23- 1993 0.08 0.27 2.74 3.96 16.0 0.23 1.55 128. 479. 5572
limit400 Linux 2.6.23- 1993 0.08 0.30 3.00 4.54 17.7 0.23 1.74 139. 537. 5825
notmnted Linux 2.6.23- 1993 0.08 0.27 2.78 4.23 16.0 0.23 1.57 129. 527. 5809
Context switching - times in microseconds - smaller is better
-------------------------------------------------------------
Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K
ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw
--------- ------------- ----- ------ ------ ------ ------ ------- -------
disabled Linux 2.6.23- 3.380 4.5900 5.5200 5.4100 8.7800 5.68000 8.89000
limit400 Linux 2.6.23- 4.180 4.3400 5.1100 4.7900 7.7200 5.36000 8.18000
notmnted Linux 2.6.23- 4.100 3.3600 5.1100 5.0200 8.9200 5.08000 9.02000
*Local* Communication latencies in microseconds - smaller is better
-------------------------------------------------------------------
Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP
ctxsw UNIX UDP TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
disabled Linux 2.6.23- 3.380 11.8 18.6 20.0 23.2 23.3 26.8 34.5
limit400 Linux 2.6.23- 4.180 11.0 21.0 22.3 23.7 23.1 24.7 37.9
notmnted Linux 2.6.23- 4.100 11.1 18.7 18.4 22.7 22.8 26.4 41.0
File & VM system latencies in microseconds - smaller is better
--------------------------------------------------------------
Host OS 0K File 10K File Mmap Prot Page
Create Delete Create Delete Latency Fault Fault
--------- ------------- ------ ------ ------ ------ ------- ----- -----
disabled Linux 2.6.23- 18.4 14.9 228.2 73.2 2998.0 0.375 1.00000
limit400 Linux 2.6.23- 17.9 17.6 240.0 77.6 1874.0 0.496 2.00000
notmnted Linux 2.6.23- 18.9 18.0 188.6 74.9 3044.0 0.467 2.00000
*Local* Communication bandwidths in MB/s - bigger is better
-----------------------------------------------------------
Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem
UNIX reread reread (libc) (hand) read write
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
disabled Linux 2.6.23- 740. 1210 816. 1276.0 2534.0 907.8 877.4 2152 1247.
limit400 Linux 2.6.23- 591. 1186 826. 1280.4 2457.4 1117.8 861.7 2634 1536.
notmnted Linux 2.6.23- 691. 1196 800. 1434.1 1761.6 854.2 827.9 1876 1258.
Memory latencies in nanoseconds - smaller is better
(WARNING - may not be correct, check graphs)
---------------------------------------------------
Host OS Mhz L1 $ L2 $ Main mem Guesses
--------- ------------- ---- ----- ------ -------- -------
disabled Linux 2.6.23- 1993 1.506 6.0270 97.5
limit400 Linux 2.6.23- 1993 1.506 6.0280 97.5
notmnted Linux 2.6.23- 1993 1.507 6.0280 97.5
LTP
---
Note, only ltp failures are posted (no new failures were seen due
to the memory controller)
disabled
--------
clone06 0 WARN : sprintf() failed
clone06 1 BROK : Unexpected signal 11 received.
fcntl27 1 BROK : Unexpected signal 11 received.
fcntl28 1 BROK : Unexpected signal 11 received.
kill05 0 INFO : WARNING: shared memory deletion failed.
mincore01 4 FAIL : call succeeded unexpectedly
setrlimit03 1 FAIL : call succeeded unexpectedly
swapon02 0 WARN : Failed swapon for file swapfile31 returned -96
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 3 BROK : Cleanup failed, quitting the test
swapon02 4 BROK : Remaining cases broken
INFO: pan reported some tests FAIL
limit400
--------
clone06 0 WARN : sprintf() failed
clone06 1 BROK : Unexpected signal 11 received.
fcntl27 1 BROK : Unexpected signal 11 received.
fcntl28 1 BROK : Unexpected signal 11 received.
kill05 0 INFO : WARNING: shared memory deletion failed.
mincore01 4 FAIL : call succeeded unexpectedly
setrlimit03 1 FAIL : call succeeded unexpectedly
swapon02 0 WARN : Failed swapon for file swapfile31 returned -96
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 3 BROK : Cleanup failed, quitting the test
swapon02 4 BROK : Remaining cases broken
INFO: pan reported some tests FAIL
notmnted
--------
clone06 0 WARN : sprintf() failed
clone06 1 BROK : Unexpected signal 11 received.
fcntl27 1 BROK : Unexpected signal 11 received.
fcntl28 1 BROK : Unexpected signal 11 received.
kill05 0 INFO : WARNING: shared memory deletion failed.
mincore01 4 FAIL : call succeeded unexpectedly
setrlimit03 1 FAIL : call succeeded unexpectedly
swapon02 0 WARN : Failed swapon for file swapfile31 returned -96
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 3 BROK : Cleanup failed, quitting the test
swapon02 4 BROK : Remaining cases broken
INFO: pan reported some tests FAIL
VMMSTRESS
---------
The vmmstress function calls the following ltp tests: mmstress, mmap1.c,
mmap2.c and mmap3.c.
disabled
--------
vmmstress1
----------
Test Start Time: Sat Aug 18 13:06:26 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mmstress PASS 0
mmap1 PASS 0
mmap2 PASS 0
mmap3 PASS 0
-----------------------------------------------
Total Tests: 4
Total Failures: 0
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
vmmstress2
----------
Test Start Time: Sat Aug 18 12:06:23 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 FAIL 14
-----------------------------------------------
Total Tests: 1
Total Failures: 1
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
limit400
--------
vmmstress1
----------
Test Start Time: Sat Aug 18 08:37:36 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mmstress PASS 0
mmap1 PASS 0
mmap2 PASS 0
mmap3 PASS 0
-----------------------------------------------
Total Tests: 4
Total Failures: 0
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
vmmstress2
----------
Test Start Time: Sat Aug 18 07:37:29 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 FAIL 14
-----------------------------------------------
Total Tests: 1
Total Failures: 1
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
notmnted
--------
vmmstress1
----------
Test Start Time: Sat Aug 18 03:05:16 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mmstress PASS 0
mmap1 PASS 0
mmap2 PASS 0
mmap3 PASS 0
-----------------------------------------------
Total Tests: 4
Total Failures: 0
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
vmmstress2
----------
Test Start Time: Sat Aug 18 02:05:14 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 FAIL 14
-----------------------------------------------
Total Tests: 1
Total Failures: 1
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
AIM9
----
disabled
--------
Starting time: Sat Aug 18 14:06:53 2007
Projected Run Time: 0:08:00
Projected finish: Sat Aug 18 14:14:53 2007
------------------------------------------------------------------------------------------------------------
Test Test Elapsed Iteration Iteration Operation
Number Name Time (sec) Count Rate (loops/sec) Rate (ops/sec)
------------------------------------------------------------------------------------------------------------
1 creat-clo 60.01 9150 152.47459 152474.59 File Creations and Closes/second
2 page_test 60.00 6803 113.38333 192751.67 System Allocations & Pages/second
3 brk_test 60.01 8479 141.29312 2401983.00 System Memory Allocations/second
4 jmp_test 60.01 983432 16387.80203 16387802.03 Non-local gotos/second
5 signal_test 60.01 27402 456.62390 456623.90 Signal Traps/second
6 exec_test 60.02 2789 46.46784 232.34 Program Loads/second
7 fork_test 60.03 2736 45.57721 4557.72 Task Creations/second
8 link_test 60.05 45537 758.31807 47774.04 Link/Unlink Pairs/second
------------------------------------------------------------------------------------------------------------
Projected Completion time: Sat Aug 18 14:14:53 2007
Actual Completion time: Sat Aug 18 14:14:53 2007
Difference: 0:00:00
limit400
--------
Starting time: Sat Aug 18 09:38:02 2007
Projected Run Time: 0:08:00
Projected finish: Sat Aug 18 09:46:02 2007
------------------------------------------------------------------------------------------------------------
Test Test Elapsed Iteration Iteration Operation
Number Name Time (sec) Count Rate (loops/sec) Rate (ops/sec)
------------------------------------------------------------------------------------------------------------
1 creat-clo 60.01 7878 131.27812 131278.12 File Creations and Closes/second
2 page_test 60.00 5411 90.18333 153311.67 System Allocations & Pages/second
3 brk_test 60.02 5098 84.93835 1443952.02 System Memory Allocations/second
4 jmp_test 60.00 983192 16386.53333 16386533.33 Non-local gotos/second
5 signal_test 60.01 28628 477.05382 477053.82 Signal Traps/second
6 exec_test 60.02 2628 43.78540 218.93 Program Loads/second
7 fork_test 60.01 2510 41.82636 4182.64 Task Creations/second
8 link_test 60.02 39902 664.81173 41883.14 Link/Unlink Pairs/second
------------------------------------------------------------------------------------------------------------
Projected Completion time: Sat Aug 18 09:46:02 2007
Actual Completion time: Sat Aug 18 09:46:02 2007
Difference: 0:00:00
notmnted
--------
Starting time: Sat Aug 18 04:06:05 2007
Projected Run Time: 0:08:00
Projected finish: Sat Aug 18 04:14:05 2007
------------------------------------------------------------------------------------------------------------
Test Test Elapsed Iteration Iteration Operation
Number Name Time (sec) Count Rate (loops/sec) Rate (ops/sec)
------------------------------------------------------------------------------------------------------------
1 creat-clo 60.02 9164 152.68244 152682.44 File Creations and Closes/second
2 page_test 60.01 5767 96.10065 163371.10 System Allocations & Pages/second
3 brk_test 60.01 6147 102.43293 1741359.77 System Memory Allocations/second
4 jmp_test 60.01 983397 16387.21880 16387218.80 Non-local gotos/second
5 signal_test 60.01 26970 449.42510 449425.10 Signal Traps/second
6 exec_test 60.02 2638 43.95202 219.76 Program Loads/second
7 fork_test 60.01 2575 42.90952 4290.95 Task Creations/second
8 link_test 60.01 49737 828.81186 52215.15 Link/Unlink Pairs/second
------------------------------------------------------------------------------------------------------------
Projected Completion time: Sat Aug 18 04:14:05 2007
Actual Completion time: Sat Aug 18 04:14:05 2007
Difference: 0:00:00
--
Warm Regards,
Balbir Singh
Linux Technology Center
IBM, ISTL
WARNING: multiple messages have this Message-ID (diff)
From: Balbir Singh <balbir@linux.vnet.ibm.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Linux Containers <containers@lists.osdl.org>,
YAMAMOTO Takashi <yamamoto@valinux.co.jp>,
Paul Menage <menage@google.com>,
Dave Hansen <haveblue@us.ibm.com>,
Linux MM Mailing List <linux-mm@kvack.org>,
Nick Piggin <npiggin@suse.de>,
Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>,
Pavel Emelianov <xemul@openvz.org>,
Dhaval Giani <dhaval@linux.vnet.ibm.com>,
Balbir Singh <balbir@linux.vnet.ibm.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Eric W Biederman <ebiederm@xmission.com>
Subject: Memory controller test results (v6)
Date: Sun, 19 Aug 2007 15:16:58 +0530 [thread overview]
Message-ID: <20070819094658.654.84837.sendpatchset@balbir-laptop> (raw)
Hi, Andrew,
Here are more test results for v6 of the memory controller posted at
http://lkml.org/lkml/2007/8/17/69
The tests were run under three different configurations
1. disabled - the memory controller was not compiled in
2. notmnted - the memory controller was compiled in, but the container
filesystem was not mounted (one could view this configuration as
a memory controller with no limits enforced)
3. limit400 - the memory controller was compiled in and the container
running the tests was limited to 400 MB of memory usage.
Tests run
----------
1. lmbench
2. ltp
3. vmmstress
4. aim9
5. memtest (succeeded)
Results posted
--------------
1. lmbench
2. ltp
3. vmmstress
4. aim9
Lmbench
-------
L M B E N C H 2 . 0 S U M M A R Y
------------------------------------
Basic system parameters
----------------------------------------------------
Host OS Description Mhz
--------- ------------- ----------------------- ----
disabled Linux 2.6.23- x86_64-linux-gnu 1993
limit400 Linux 2.6.23- x86_64-linux-gnu 1993
notmnted Linux 2.6.23- x86_64-linux-gnu 1993
Processor, Processes - times in microseconds - smaller is better
----------------------------------------------------------------
Host OS Mhz null null open selct sig sig fork exec sh
call I/O stat clos TCP inst hndl proc proc proc
--------- ------------- ---- ---- ---- ---- ---- ----- ---- ---- ---- ---- ----
disabled Linux 2.6.23- 1993 0.08 0.27 2.74 3.96 16.0 0.23 1.55 128. 479. 5572
limit400 Linux 2.6.23- 1993 0.08 0.30 3.00 4.54 17.7 0.23 1.74 139. 537. 5825
notmnted Linux 2.6.23- 1993 0.08 0.27 2.78 4.23 16.0 0.23 1.57 129. 527. 5809
Context switching - times in microseconds - smaller is better
-------------------------------------------------------------
Host OS 2p/0K 2p/16K 2p/64K 8p/16K 8p/64K 16p/16K 16p/64K
ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw ctxsw
--------- ------------- ----- ------ ------ ------ ------ ------- -------
disabled Linux 2.6.23- 3.380 4.5900 5.5200 5.4100 8.7800 5.68000 8.89000
limit400 Linux 2.6.23- 4.180 4.3400 5.1100 4.7900 7.7200 5.36000 8.18000
notmnted Linux 2.6.23- 4.100 3.3600 5.1100 5.0200 8.9200 5.08000 9.02000
*Local* Communication latencies in microseconds - smaller is better
-------------------------------------------------------------------
Host OS 2p/0K Pipe AF UDP RPC/ TCP RPC/ TCP
ctxsw UNIX UDP TCP conn
--------- ------------- ----- ----- ---- ----- ----- ----- ----- ----
disabled Linux 2.6.23- 3.380 11.8 18.6 20.0 23.2 23.3 26.8 34.5
limit400 Linux 2.6.23- 4.180 11.0 21.0 22.3 23.7 23.1 24.7 37.9
notmnted Linux 2.6.23- 4.100 11.1 18.7 18.4 22.7 22.8 26.4 41.0
File & VM system latencies in microseconds - smaller is better
--------------------------------------------------------------
Host OS 0K File 10K File Mmap Prot Page
Create Delete Create Delete Latency Fault Fault
--------- ------------- ------ ------ ------ ------ ------- ----- -----
disabled Linux 2.6.23- 18.4 14.9 228.2 73.2 2998.0 0.375 1.00000
limit400 Linux 2.6.23- 17.9 17.6 240.0 77.6 1874.0 0.496 2.00000
notmnted Linux 2.6.23- 18.9 18.0 188.6 74.9 3044.0 0.467 2.00000
*Local* Communication bandwidths in MB/s - bigger is better
-----------------------------------------------------------
Host OS Pipe AF TCP File Mmap Bcopy Bcopy Mem Mem
UNIX reread reread (libc) (hand) read write
--------- ------------- ---- ---- ---- ------ ------ ------ ------ ---- -----
disabled Linux 2.6.23- 740. 1210 816. 1276.0 2534.0 907.8 877.4 2152 1247.
limit400 Linux 2.6.23- 591. 1186 826. 1280.4 2457.4 1117.8 861.7 2634 1536.
notmnted Linux 2.6.23- 691. 1196 800. 1434.1 1761.6 854.2 827.9 1876 1258.
Memory latencies in nanoseconds - smaller is better
(WARNING - may not be correct, check graphs)
---------------------------------------------------
Host OS Mhz L1 $ L2 $ Main mem Guesses
--------- ------------- ---- ----- ------ -------- -------
disabled Linux 2.6.23- 1993 1.506 6.0270 97.5
limit400 Linux 2.6.23- 1993 1.506 6.0280 97.5
notmnted Linux 2.6.23- 1993 1.507 6.0280 97.5
LTP
---
Note, only ltp failures are posted (no new failures were seen due
to the memory controller)
disabled
--------
clone06 0 WARN : sprintf() failed
clone06 1 BROK : Unexpected signal 11 received.
fcntl27 1 BROK : Unexpected signal 11 received.
fcntl28 1 BROK : Unexpected signal 11 received.
kill05 0 INFO : WARNING: shared memory deletion failed.
mincore01 4 FAIL : call succeeded unexpectedly
setrlimit03 1 FAIL : call succeeded unexpectedly
swapon02 0 WARN : Failed swapon for file swapfile31 returned -96
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 3 BROK : Cleanup failed, quitting the test
swapon02 4 BROK : Remaining cases broken
INFO: pan reported some tests FAIL
limit400
--------
clone06 0 WARN : sprintf() failed
clone06 1 BROK : Unexpected signal 11 received.
fcntl27 1 BROK : Unexpected signal 11 received.
fcntl28 1 BROK : Unexpected signal 11 received.
kill05 0 INFO : WARNING: shared memory deletion failed.
mincore01 4 FAIL : call succeeded unexpectedly
setrlimit03 1 FAIL : call succeeded unexpectedly
swapon02 0 WARN : Failed swapon for file swapfile31 returned -96
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 3 BROK : Cleanup failed, quitting the test
swapon02 4 BROK : Remaining cases broken
INFO: pan reported some tests FAIL
notmnted
--------
clone06 0 WARN : sprintf() failed
clone06 1 BROK : Unexpected signal 11 received.
fcntl27 1 BROK : Unexpected signal 11 received.
fcntl28 1 BROK : Unexpected signal 11 received.
kill05 0 INFO : WARNING: shared memory deletion failed.
mincore01 4 FAIL : call succeeded unexpectedly
setrlimit03 1 FAIL : call succeeded unexpectedly
swapon02 0 WARN : Failed swapon for file swapfile31 returned -96
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 0 WARN : Failed to turn off swap files. system reboot after execution of LTP test suite is recommended
swapon02 3 BROK : Cleanup failed, quitting the test
swapon02 4 BROK : Remaining cases broken
INFO: pan reported some tests FAIL
VMMSTRESS
---------
The vmmstress function calls the following ltp tests: mmstress, mmap1.c,
mmap2.c and mmap3.c.
disabled
--------
vmmstress1
----------
Test Start Time: Sat Aug 18 13:06:26 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mmstress PASS 0
mmap1 PASS 0
mmap2 PASS 0
mmap3 PASS 0
-----------------------------------------------
Total Tests: 4
Total Failures: 0
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
vmmstress2
----------
Test Start Time: Sat Aug 18 12:06:23 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 FAIL 14
-----------------------------------------------
Total Tests: 1
Total Failures: 1
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
limit400
--------
vmmstress1
----------
Test Start Time: Sat Aug 18 08:37:36 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mmstress PASS 0
mmap1 PASS 0
mmap2 PASS 0
mmap3 PASS 0
-----------------------------------------------
Total Tests: 4
Total Failures: 0
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
vmmstress2
----------
Test Start Time: Sat Aug 18 07:37:29 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 FAIL 14
-----------------------------------------------
Total Tests: 1
Total Failures: 1
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
notmnted
--------
vmmstress1
----------
Test Start Time: Sat Aug 18 03:05:16 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mmstress PASS 0
mmap1 PASS 0
mmap2 PASS 0
mmap3 PASS 0
-----------------------------------------------
Total Tests: 4
Total Failures: 0
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
vmmstress2
----------
Test Start Time: Sat Aug 18 02:05:14 2007
-----------------------------------------
Testcase Result Exit Value
-------- ------ ----------
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 PASS 0
mtest01 FAIL 14
-----------------------------------------------
Total Tests: 1
Total Failures: 1
Kernel Version: 2.6.23-rc2-mm2-autokern1
Machine Architecture: x86_64
AIM9
----
disabled
--------
Starting time: Sat Aug 18 14:06:53 2007
Projected Run Time: 0:08:00
Projected finish: Sat Aug 18 14:14:53 2007
------------------------------------------------------------------------------------------------------------
Test Test Elapsed Iteration Iteration Operation
Number Name Time (sec) Count Rate (loops/sec) Rate (ops/sec)
------------------------------------------------------------------------------------------------------------
1 creat-clo 60.01 9150 152.47459 152474.59 File Creations and Closes/second
2 page_test 60.00 6803 113.38333 192751.67 System Allocations & Pages/second
3 brk_test 60.01 8479 141.29312 2401983.00 System Memory Allocations/second
4 jmp_test 60.01 983432 16387.80203 16387802.03 Non-local gotos/second
5 signal_test 60.01 27402 456.62390 456623.90 Signal Traps/second
6 exec_test 60.02 2789 46.46784 232.34 Program Loads/second
7 fork_test 60.03 2736 45.57721 4557.72 Task Creations/second
8 link_test 60.05 45537 758.31807 47774.04 Link/Unlink Pairs/second
------------------------------------------------------------------------------------------------------------
Projected Completion time: Sat Aug 18 14:14:53 2007
Actual Completion time: Sat Aug 18 14:14:53 2007
Difference: 0:00:00
limit400
--------
Starting time: Sat Aug 18 09:38:02 2007
Projected Run Time: 0:08:00
Projected finish: Sat Aug 18 09:46:02 2007
------------------------------------------------------------------------------------------------------------
Test Test Elapsed Iteration Iteration Operation
Number Name Time (sec) Count Rate (loops/sec) Rate (ops/sec)
------------------------------------------------------------------------------------------------------------
1 creat-clo 60.01 7878 131.27812 131278.12 File Creations and Closes/second
2 page_test 60.00 5411 90.18333 153311.67 System Allocations & Pages/second
3 brk_test 60.02 5098 84.93835 1443952.02 System Memory Allocations/second
4 jmp_test 60.00 983192 16386.53333 16386533.33 Non-local gotos/second
5 signal_test 60.01 28628 477.05382 477053.82 Signal Traps/second
6 exec_test 60.02 2628 43.78540 218.93 Program Loads/second
7 fork_test 60.01 2510 41.82636 4182.64 Task Creations/second
8 link_test 60.02 39902 664.81173 41883.14 Link/Unlink Pairs/second
------------------------------------------------------------------------------------------------------------
Projected Completion time: Sat Aug 18 09:46:02 2007
Actual Completion time: Sat Aug 18 09:46:02 2007
Difference: 0:00:00
notmnted
--------
Starting time: Sat Aug 18 04:06:05 2007
Projected Run Time: 0:08:00
Projected finish: Sat Aug 18 04:14:05 2007
------------------------------------------------------------------------------------------------------------
Test Test Elapsed Iteration Iteration Operation
Number Name Time (sec) Count Rate (loops/sec) Rate (ops/sec)
------------------------------------------------------------------------------------------------------------
1 creat-clo 60.02 9164 152.68244 152682.44 File Creations and Closes/second
2 page_test 60.01 5767 96.10065 163371.10 System Allocations & Pages/second
3 brk_test 60.01 6147 102.43293 1741359.77 System Memory Allocations/second
4 jmp_test 60.01 983397 16387.21880 16387218.80 Non-local gotos/second
5 signal_test 60.01 26970 449.42510 449425.10 Signal Traps/second
6 exec_test 60.02 2638 43.95202 219.76 Program Loads/second
7 fork_test 60.01 2575 42.90952 4290.95 Task Creations/second
8 link_test 60.01 49737 828.81186 52215.15 Link/Unlink Pairs/second
------------------------------------------------------------------------------------------------------------
Projected Completion time: Sat Aug 18 04:14:05 2007
Actual Completion time: Sat Aug 18 04:14:05 2007
Difference: 0:00:00
--
Warm Regards,
Balbir Singh
Linux Technology Center
IBM, ISTL
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next reply other threads:[~2007-08-19 9:46 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-08-19 9:46 Balbir Singh [this message] 2007-08-19 9:46 ` Memory controller test results (v6) Balbir Singh 2007-08-19 9:46 ` Balbir Singh
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20070819094658.654.84837.sendpatchset@balbir-laptop \
--to=balbir-23vcf4htsmix0ybbhkvfkdbpr1lh4cv8@public.gmane.org \
--cc=a.p.zijlstra-/NLkJaSkS4VmR6Xm/wNWPw@public.gmane.org \
--cc=akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org \
--cc=containers-qjLDD68F18O7TbgM5vRIOg@public.gmane.org \
--cc=dhaval-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org \
--cc=ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org \
--cc=menage-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org \
--cc=npiggin-l3A5Bk7waGM@public.gmane.org \
--cc=xemul-GEFAQzZX7r8dnm+yROfE0A@public.gmane.org \
--cc=yamamoto-jCdQPDEk3idL9jVzuh4AOg@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.