From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Stancek Date: Tue, 5 Feb 2019 01:46:43 -0500 (EST) Subject: [LTP] [PATCH v2] mtest06/mmap1: rewrite to newlib In-Reply-To: <789893356.100703597.1549271125534.JavaMail.zimbra@redhat.com> References: <0e62adebbb4e5c8e3aa28440f860234b937d3e56.1543219161.git.jstancek@redhat.com> <20181129134411.GA22216@rei.lan> <2002461812.80702248.1543571192512.JavaMail.zimbra@redhat.com> <789893356.100703597.1549271125534.JavaMail.zimbra@redhat.com> Message-ID: <91457269.100932015.1549349203814.JavaMail.zimbra@redhat.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ltp@lists.linux.it ----- Original Message ----- > > > > ----- Original Message ----- > > FYI, > > > > mtest06/mmap1.c fails intermittently on arm64 devices due to timeout > > reason. > > The current timeout set as 15 minutes > > export LTP_TIMEOUT_MUL=3 > > > > Test case output: > > ----------------------- > > tst_test.c:1085: INFO: Timeout per run is 0h 15m 00s > > tst_test.c:1085: INFO: Timeout per run is 0h 09m 00s > > mmap1.c:234: INFO: [3] mapped: 15000, sigsegv hit: 11375, threads spawned: > > 6 > > mmap1.c:237: INFO: [3] repeated_reads: 67, data_matched: 3440667 > > mmap1.c:234: INFO: [6] mapped: 30000, sigsegv hit: 21256, threads spawned: > > 12 > > mmap1.c:237: INFO: [6] repeated_reads: 2530, data_matched: 8455962 > > mmap1.c:234: INFO: [9] mapped: 40000, sigsegv hit: 28215, threads spawned: > > 16 > > mmap1.c:237: INFO: [9] repeated_reads: 4413, data_matched: 11314629 > > mmap1.c:234: INFO: [12] mapped: 55000, sigsegv hit: 38454, threads spawned: > > 22 > > mmap1.c:237: INFO: [12] repeated_reads: 9285, data_matched: 15892633 > > mmap1.c:234: INFO: [15] mapped: 60000, sigsegv hit: 42462, threads spawned: > > 24 > > mmap1.c:237: INFO: [15] repeated_reads: 11993, data_matched: 16723333 > > mmap1.c:234: INFO: [18] mapped: 65000, sigsegv hit: 46272, threads spawned: > > 26 > > mmap1.c:237: INFO: [18] repeated_reads: 11993, data_matched: 18043857 > > mmap1.c:234: INFO: [21] mapped: 80000, sigsegv hit: 58736, threads spawned: > > 32 > > mmap1.c:237: INFO: [21] repeated_reads: 14467, data_matched: 20310080 > > mmap1.c:234: INFO: [24] mapped: 85000, sigsegv hit: 62747, threads spawned: > > 34 > > mmap1.c:237: INFO: [24] repeated_reads: 14467, data_matched: 21065412 > > mmap1.c:234: INFO: [27] mapped: 95000, sigsegv hit: 67177, threads spawned: > > 38 > > mmap1.c:237: INFO: [27] repeated_reads: 14467, data_matched: 26278412 > > mmap1.c:234: INFO: [30] mapped: 110000, sigsegv hit: 75318, threads > > spawned: > > 44 > > mmap1.c:237: INFO: [30] repeated_reads: 18749, data_matched: 32880471 > > mmap1.c:234: INFO: [33] mapped: 130000, sigsegv hit: 86435, threads > > spawned: > > 52 > > mmap1.c:237: INFO: [33] repeated_reads: 20987, data_matched: 41628336 > > mmap1.c:234: INFO: [36] mapped: 150000, sigsegv hit: 95359, threads > > spawned: > > 60 > > mmap1.c:237: INFO: [36] repeated_reads: 20987, data_matched: 52762236 > > mmap1.c:234: INFO: [39] mapped: 175000, sigsegv hit: 107473, threads > > spawned: > > 70 > > mmap1.c:237: INFO: [39] repeated_reads: 20987, data_matched: 65170250 > > mmap1.c:234: INFO: [42] mapped: 195000, sigsegv hit: 115860, threads > > spawned: > > 78 > > mmap1.c:237: INFO: [42] repeated_reads: 24446, data_matched: 76553410 > > mmap1.c:234: INFO: [45] mapped: 220000, sigsegv hit: 130868, threads > > spawned: > > 88 > > mmap1.c:237: INFO: [45] repeated_reads: 28657, data_matched: 86358966 > > mmap1.c:234: INFO: [48] mapped: 245000, sigsegv hit: 145435, threads > > spawned: > > 98 > > mmap1.c:237: INFO: [48] repeated_reads: 34613, data_matched: 96820804 > > mmap1.c:234: INFO: [51] mapped: 260000, sigsegv hit: 154934, threads > > spawned: 104 > > mmap1.c:237: INFO: [51] repeated_reads: 38042, data_matched: 102281865 > > mmap1.c:234: INFO: [54] mapped: 280000, sigsegv hit: 168403, threads > > spawned: 112 > > mmap1.c:237: INFO: [54] repeated_reads: 44799, data_matched: 108884699 > > mmap1.c:234: INFO: [57] mapped: 305000, sigsegv hit: 188132, threads > > spawned: 122 > > mmap1.c:237: INFO: [57] repeated_reads: 48995, data_matched: 113829351 > > mmap1.c:234: INFO: [60] mapped: 315000, sigsegv hit: 196457, threads > > spawned: 126 > > mmap1.c:237: INFO: [60] repeated_reads: 51657, data_matched: 115444681 > > mmap1.c:234: INFO: [63] mapped: 330000, sigsegv hit: 208077, threads > > spawned: 132 > > mmap1.c:237: INFO: [63] repeated_reads: 51657, data_matched: 118910807 > > mmap1.c:234: INFO: [66] mapped: 335000, sigsegv hit: 211847, threads > > spawned: 134 > > mmap1.c:237: INFO: [66] repeated_reads: 51657, data_matched: 119936305 > > mmap1.c:234: INFO: [69] mapped: 355000, sigsegv hit: 225809, threads > > spawned: 142 > > mmap1.c:237: INFO: [69] repeated_reads: 58357, data_matched: 125691672 > > mmap1.c:234: INFO: [72] mapped: 365000, sigsegv hit: 233748, threads > > spawned: 146 > > mmap1.c:237: INFO: [72] repeated_reads: 63594, data_matched: 127682094 > > mmap1.c:234: INFO: [75] mapped: 375000, sigsegv hit: 240935, threads > > spawned: 150 > > mmap1.c:237: INFO: [75] repeated_reads: 65813, data_matched: 130436913 > > mmap1.c:234: INFO: [78] mapped: 395000, sigsegv hit: 256994, threads > > spawned: 158 > > mmap1.c:237: INFO: [78] repeated_reads: 68240, data_matched: 134313071 > > mmap1.c:234: INFO: [81] mapped: 400000, sigsegv hit: 260739, threads > > spawned: 160 > > mmap1.c:237: INFO: [81] repeated_reads: 68240, data_matched: 135483078 > > mmap1.c:234: INFO: [84] mapped: 405000, sigsegv hit: 263510, threads > > spawned: 162 > > mmap1.c:237: INFO: [84] repeated_reads: 68240, data_matched: 137744513 > > mmap1.c:234: INFO: [87] mapped: 415000, sigsegv hit: 271049, threads > > spawned: 166 > > mmap1.c:237: INFO: [87] repeated_reads: 70071, data_matched: 140167936 > > mmap1.c:234: INFO: [90] mapped: 430000, sigsegv hit: 282504, threads > > spawned: 172 > > mmap1.c:237: INFO: [90] repeated_reads: 74335, data_matched: 143263860 > > mmap1.c:234: INFO: [93] mapped: 435000, sigsegv hit: 286623, threads > > spawned: 174 > > mmap1.c:237: INFO: [93] repeated_reads: 76581, data_matched: 144114430 > > mmap1.c:234: INFO: [96] mapped: 445000, sigsegv hit: 292401, threads > > spawned: 178 > > mmap1.c:237: INFO: [96] repeated_reads: 78725, data_matched: 148160778 > > mmap1.c:234: INFO: [99] mapped: 450000, sigsegv hit: 296192, threads > > spawned: 180 > > mmap1.c:237: INFO: [99] repeated_reads: 78725, data_matched: 149328825 > > mmap1.c:234: INFO: [102] mapped: 460000, sigsegv hit: 304280, threads > > spawned: 184 > > mmap1.c:237: INFO: [102] repeated_reads: 78725, data_matched: 151183014 > > mmap1.c:234: INFO: [105] mapped: 465000, sigsegv hit: 308364, threads > > spawned: 186 > > mmap1.c:237: INFO: [105] repeated_reads: 78725, data_matched: 152036389 > > Test timeouted, sending SIGKILL! > > tst_test.c:1125: INFO: If you are running on slow machine, try > > exporting LTP_TIMEOUT_MUL > 1 > > tst_test.c:1126: BROK: Test killed! (timeout?) > > > > Test results comparison, > > https://qa-reports.linaro.org/lkft/linux-mainline-oe/tests/ltp-mm-tests/mtest06 > > > > Any chance to minimize the test run time ? > > Default is 3 minutes, but it appears to be getting stuck before that. > In [1], the output stopped after ~12-15 seconds, followed by timeout. > > So either timeout arrived early (which seems unlikely) or test was stuck on > something. I've been running it in loop over night, but no luck reproducing on my arm64 with 4.18. Is it possible for you to try reproducing the hang and attaching gdb? > > [1] > https://qa-reports.linaro.org/lkft/linux-mainline-oe/build/v5.0-rc5/testrun/594677/log > > > -- > Mailing list info: https://lists.linux.it/listinfo/ltp >