BYTE UNIX Benchmarks (Version 5.1.3) System: KERNEL-128: GNU/Linux OS: GNU/Linux -- 2.6.39-rc3ht-cpu-bandwidth-test-without-patch+ -- #2 SMP PREEMPT Fri May 27 16:00:22 CST 2011 Machine: x86_64 (x86_64) Language: en_US.utf8 (charmap="UTF-8", collate="UTF-8") CPU 0: Intel(R) Xeon(R) CPU X3430 @ 2.40GHz (4788.0 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 1: Intel(R) Xeon(R) CPU X3430 @ 2.40GHz (4786.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 2: Intel(R) Xeon(R) CPU X3430 @ 2.40GHz (4786.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization CPU 3: Intel(R) Xeon(R) CPU X3430 @ 2.40GHz (4786.6 bogomips) Hyper-Threading, x86-64, MMX, Physical Address Ext, SYSENTER/SYSEXIT, SYSCALL/SYSRET, Intel virtualization 15:34:21 up 1 min, 1 user, load average: 0.90, 0.33, 0.12; runlevel 3 ------------------------------------------------------------------------ Benchmark Run: Mon May 30 2011 15:34:21 - 16:02:43 4 CPUs in system; running 1 parallel copy of tests Dhrystone 2 using register variables 23570449.8 lps (10.0 s, 7 samples) Double-Precision Whetstone 2856.0 MWIPS (10.0 s, 7 samples) Execl Throughput 245.3 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 32605.9 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 8211.5 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 126138.2 KBps (30.0 s, 2 samples) Pipe Throughput 231883.3 lps (10.0 s, 7 samples) Pipe-based Context Switching 22245.2 lps (10.0 s, 7 samples) Process Creation 421.0 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 714.7 lpm (60.1 s, 2 samples) Shell Scripts (8 concurrent) 355.1 lpm (60.1 s, 2 samples) System Call Overhead 316964.5 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 23570449.8 2019.7 Double-Precision Whetstone 55.0 2856.0 519.3 Execl Throughput 43.0 245.3 57.0 File Copy 1024 bufsize 2000 maxblocks 3960.0 32605.9 82.3 File Copy 256 bufsize 500 maxblocks 1655.0 8211.5 49.6 File Copy 4096 bufsize 8000 maxblocks 5800.0 126138.2 217.5 Pipe Throughput 12440.0 231883.3 186.4 Pipe-based Context Switching 4000.0 22245.2 55.6 Process Creation 126.0 421.0 33.4 Shell Scripts (1 concurrent) 42.4 714.7 168.6 Shell Scripts (8 concurrent) 6.0 355.1 591.9 System Call Overhead 15000.0 316964.5 211.3 ======== System Benchmarks Index Score 164.3 ------------------------------------------------------------------------ Benchmark Run: Mon May 30 2011 16:02:43 - 16:31:14 4 CPUs in system; running 4 parallel copies of tests Dhrystone 2 using register variables 94372189.3 lps (10.0 s, 7 samples) Double-Precision Whetstone 11430.4 MWIPS (10.0 s, 7 samples) Execl Throughput 1875.1 lps (29.9 s, 2 samples) File Copy 1024 bufsize 2000 maxblocks 22718.2 KBps (30.0 s, 2 samples) File Copy 256 bufsize 500 maxblocks 6067.2 KBps (30.0 s, 2 samples) File Copy 4096 bufsize 8000 maxblocks 62203.8 KBps (30.0 s, 2 samples) Pipe Throughput 884763.1 lps (10.0 s, 7 samples) Pipe-based Context Switching 172161.4 lps (10.0 s, 7 samples) Process Creation 2920.9 lps (30.0 s, 2 samples) Shell Scripts (1 concurrent) 3230.3 lpm (60.0 s, 2 samples) Shell Scripts (8 concurrent) 430.6 lpm (60.3 s, 2 samples) System Call Overhead 1199897.3 lps (10.0 s, 7 samples) System Benchmarks Index Values BASELINE RESULT INDEX Dhrystone 2 using register variables 116700.0 94372189.3 8086.7 Double-Precision Whetstone 55.0 11430.4 2078.3 Execl Throughput 43.0 1875.1 436.1 File Copy 1024 bufsize 2000 maxblocks 3960.0 22718.2 57.4 File Copy 256 bufsize 500 maxblocks 1655.0 6067.2 36.7 File Copy 4096 bufsize 8000 maxblocks 5800.0 62203.8 107.2 Pipe Throughput 12440.0 884763.1 711.2 Pipe-based Context Switching 4000.0 172161.4 430.4 Process Creation 126.0 2920.9 231.8 Shell Scripts (1 concurrent) 42.4 3230.3 761.9 Shell Scripts (8 concurrent) 6.0 430.6 717.6 System Call Overhead 15000.0 1199897.3 799.9 ======== System Benchmarks Index Score 439.0