From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============2938438908944606931==" MIME-Version: 1.0 From: Huang Ying To: lkp@lists.01.org Subject: [genirq] c291ee62216: Date: Mon, 15 Dec 2014 15:07:28 +0800 Message-ID: <1418627248.5745.186.camel@intel.com> List-Id: --===============2938438908944606931== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable FYI, we noticed the below changes on git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/urgent commit c291ee622165cb2c8d4e7af63fffd499354a23be ("genirq: Prevent proc race= against freeing of irq descriptors") testbox/testcase/testparams: lkp-nex04/netperf/performance-300s-200%-SCTP_S= TREAM 3a5dc1fafb016560 c291ee622165cb2c8d4e7af63f = ---------------- -------------------------- = %stddev %change %stddev \ | \ = 16 =C2=B1 44% -73.1% 4 =C2=B1 36% sched_debug.cfs_rq[= 32]:/.tg_runnable_contrib 1 =C2=B1 0% +175.0% 2 =C2=B1 15% sched_debug.cfs_rq[= 53]:/.nr_spread_over 814 =C2=B1 41% -70.5% 240 =C2=B1 37% sched_debug.cfs_rq[= 32]:/.avg->runnable_avg_sum 136 =C2=B1 35% +104.6% 278 =C2=B1 26% sched_debug.cpu#5.c= urr->pid 4149 =C2=B1 8% +140.6% 9981 =C2=B1 22% sched_debug.cfs_rq[= 35]:/.min_vruntime 5151 =C2=B1 28% +97.3% 10166 =C2=B1 19% sched_debug.cfs_rq[= 58]:/.min_vruntime 4897 =C2=B1 15% +86.8% 9149 =C2=B1 23% sched_debug.cfs_rq[= 41]:/.min_vruntime 5001 =C2=B1 8% +100.2% 10011 =C2=B1 6% sched_debug.cfs_rq[= 62]:/.min_vruntime 990 =C2=B1 25% +103.7% 2017 =C2=B1 49% sched_debug.cfs_rq[= 16]:/.exec_clock 106 =C2=B1 40% +65.1% 175 =C2=B1 26% sched_debug.cfs_rq[= 37]:/.tg_load_contrib 4649 =C2=B1 14% +122.4% 10338 =C2=B1 24% sched_debug.cfs_rq[= 43]:/.min_vruntime 4432 =C2=B1 9% +97.2% 8742 =C2=B1 15% sched_debug.cfs_rq[= 54]:/.min_vruntime 1011 =C2=B1 16% +80.0% 1820 =C2=B1 36% sched_debug.cfs_rq[= 23]:/.exec_clock 10 =C2=B1 22% -41.9% 6 =C2=B1 17% sched_debug.cfs_rq[= 11]:/.tg_runnable_contrib 2 =C2=B1 19% +77.8% 4 =C2=B1 30% sched_debug.cfs_rq[= 0]:/.nr_spread_over 5093 =C2=B1 4% +81.3% 9232 =C2=B1 18% sched_debug.cfs_rq[= 56]:/.min_vruntime 193 =C2=B1 26% -39.5% 117 =C2=B1 45% sched_debug.cfs_rq[= 38]:/.tg_load_contrib 5340 =C2=B1 7% +89.5% 10118 =C2=B1 13% sched_debug.cfs_rq[= 48]:/.min_vruntime 6055 =C2=B1 35% +48.9% 9017 =C2=B1 13% sched_debug.cfs_rq[= 40]:/.min_vruntime 4871 =C2=B1 13% +78.7% 8702 =C2=B1 24% sched_debug.cfs_rq[= 57]:/.min_vruntime 4374 =C2=B1 13% +76.7% 7729 =C2=B1 19% sched_debug.cfs_rq[= 45]:/.min_vruntime 5321 =C2=B1 13% +74.7% 9297 =C2=B1 22% sched_debug.cfs_rq[= 59]:/.min_vruntime 4738 =C2=B1 12% +104.0% 9668 =C2=B1 6% sched_debug.cfs_rq[= 37]:/.min_vruntime 5426 =C2=B1 7% +80.9% 9817 =C2=B1 2% sched_debug.cfs_rq[= 51]:/.min_vruntime 5067 =C2=B1 18% +96.8% 9974 =C2=B1 22% sched_debug.cfs_rq[= 55]:/.min_vruntime 5318 =C2=B1 6% +64.7% 8757 =C2=B1 26% sched_debug.cfs_rq[= 42]:/.min_vruntime 5160 =C2=B1 11% +87.9% 9696 =C2=B1 5% sched_debug.cfs_rq[= 53]:/.min_vruntime 5208 =C2=B1 8% +81.0% 9429 =C2=B1 13% sched_debug.cfs_rq[= 50]:/.min_vruntime 4395 =C2=B1 26% +78.9% 7865 =C2=B1 8% sched_debug.cfs_rq[= 32]:/.min_vruntime 5596 =C2=B1 41% +65.5% 9264 =C2=B1 19% sched_debug.cfs_rq[= 49]:/.min_vruntime 540 =C2=B1 21% -37.9% 336 =C2=B1 11% sched_debug.cfs_rq[= 11]:/.avg->runnable_avg_sum 102 =C2=B1 39% +61.9% 165 =C2=B1 24% sched_debug.cfs_rq[= 37]:/.blocked_load_avg 4916 =C2=B1 7% +77.5% 8726 =C2=B1 11% sched_debug.cfs_rq[= 38]:/.min_vruntime 307 =C2=B1 6% +84.3% 567 =C2=B1 31% sched_debug.cfs_rq[= 54]:/.exec_clock 5541 =C2=B1 11% +75.9% 9746 =C2=B1 4% sched_debug.cfs_rq[= 60]:/.min_vruntime 5250 =C2=B1 22% +72.3% 9049 =C2=B1 13% sched_debug.cfs_rq[= 36]:/.min_vruntime 285 =C2=B1 2% +64.6% 470 =C2=B1 17% sched_debug.cfs_rq[= 37]:/.exec_clock 27 =C2=B1 42% +102.7% 55 =C2=B1 36% sched_debug.cfs_rq[= 6]:/.blocked_load_avg 28 =C2=B1 40% +98.3% 57 =C2=B1 35% sched_debug.cfs_rq[= 6]:/.tg_load_contrib 5523 =C2=B1 14% +65.3% 9129 =C2=B1 9% sched_debug.cfs_rq[= 52]:/.min_vruntime 1424 =C2=B1 13% +81.7% 2588 =C2=B1 41% sched_debug.cpu#50.= sched_count 282 =C2=B1 6% +59.0% 448 =C2=B1 10% sched_debug.cfs_rq[= 43]:/.exec_clock 114 =C2=B1 18% +80.1% 206 =C2=B1 16% sched_debug.cfs_rq[= 48]:/.blocked_load_avg 285 =C2=B1 6% +48.3% 424 =C2=B1 9% sched_debug.cfs_rq[= 35]:/.exec_clock 865 =C2=B1 13% -34.0% 571 =C2=B1 21% sched_debug.cpu#55.= sched_goidle 162 =C2=B1 18% -35.1% 105 =C2=B1 13% sched_debug.cfs_rq[= 54]:/.blocked_load_avg 2017 =C2=B1 11% -29.1% 1431 =C2=B1 16% sched_debug.cpu#55.= nr_switches 2047 =C2=B1 11% -28.5% 1464 =C2=B1 16% sched_debug.cpu#55.= sched_count 302 =C2=B1 14% -20.0% 242 =C2=B1 14% sched_debug.cpu#53.= ttwu_local 303 =C2=B1 10% +73.7% 527 =C2=B1 38% sched_debug.cfs_rq[= 60]:/.exec_clock 286 =C2=B1 15% +32.1% 378 =C2=B1 13% sched_debug.cfs_rq[= 45]:/.exec_clock 127 =C2=B1 22% +64.6% 210 =C2=B1 17% sched_debug.cfs_rq[= 48]:/.tg_load_contrib 171 =C2=B1 14% -29.3% 121 =C2=B1 10% sched_debug.cfs_rq[= 54]:/.tg_load_contrib 92 =C2=B1 42% +72.4% 159 =C2=B1 19% sched_debug.cfs_rq[= 58]:/.blocked_load_avg 16297106 =C2=B1 4% +27.5% 20771822 =C2=B1 5% cpuidle.C1-NHM.time 453 =C2=B1 37% +47.9% 670 =C2=B1 8% sched_debug.cfs_rq[= 31]:/.avg->runnable_avg_sum 8 =C2=B1 43% +54.3% 13 =C2=B1 8% sched_debug.cfs_rq[= 31]:/.tg_runnable_contrib 318 =C2=B1 10% +67.0% 531 =C2=B1 42% sched_debug.cfs_rq[= 55]:/.exec_clock 1496 =C2=B1 14% +37.8% 2061 =C2=B1 13% sched_debug.cpu#37.= sched_count 1466 =C2=B1 15% +37.8% 2019 =C2=B1 13% sched_debug.cpu#37.= nr_switches 977 =C2=B1 14% +73.2% 1692 =C2=B1 49% sched_debug.cfs_rq[= 28]:/.exec_clock 830 =C2=B1 6% +22.0% 1013 =C2=B1 9% sched_debug.cpu#45.= ttwu_count 613 =C2=B1 17% +42.8% 876 =C2=B1 16% sched_debug.cpu#37.= sched_goidle 8839 =C2=B1 7% -11.4% 7828 =C2=B1 10% sched_debug.cpu#3.t= twu_count 116654 =C2=B1 6% -12.7% 101799 =C2=B1 5% meminfo.DirectMap4k 1041 =C2=B1 6% +34.3% 1399 =C2=B1 27% sched_debug.cfs_rq[= 29]:/.exec_clock 6.66 =C2=B1 20% +175.2% 18.32 =C2=B1 2% time.system_time 16.79 =C2=B1 7% -48.0% 8.73 =C2=B1 1% time.user_time 7 =C2=B1 0% +17.9% 8 =C2=B1 5% time.percent_of_cpu= _this_job_got 98436 =C2=B1 0% +1.6% 100045 =C2=B1 0% time.voluntary_cont= ext_switches lkp-nex04: Nehalem-EX Memory: 256G time.voluntary_context_switches 100500 ++----------------------------------------------------------------= -+ O O O O = | | O O O = | 100000 ++ O O O O O O = | | O O O O = | | O = | 99500 ++ = | | = | 99000 ++ = | | = | | = | 98500 ++ .*.*.. .*.. .*.. .*..*.. = | *..*.*..*. *..*.*..*..*.*..*..*..*.*. * *..* *.*.= .* | = | 98000 ++----------------------------------------------------------------= -+ [*] bisect-good sample [O] bisect-bad sample To reproduce: apt-get install ruby ruby-oj git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git cd lkp-tests bin/setup-local job.yaml # the job file attached in this email bin/run-local job.yaml Disclaimer: Results have been estimated based on internal Intel analysis and are provid= ed for informational purposes only. Any difference in system hardware or softw= are design or configuration may affect actual performance. Thanks, Fengguang _______________________________________________ LKP mailing list LKP(a)linux.intel.com --===============2938438908944606931== Content-Type: text/plain MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="job.yaml" LS0tCnRlc3RjYXNlOiBuZXRwZXJmCmRlZmF1bHRfbW9uaXRvcnM6CiAgd2FpdDogcHJlLXRlc3QK ICB1cHRpbWU6IAogIGlvc3RhdDogCiAgdm1zdGF0OiAKICBudW1hLW51bWFzdGF0OiAKICBudW1h LXZtc3RhdDogCiAgbnVtYS1tZW1pbmZvOiAKICBwcm9jLXZtc3RhdDogCiAgcHJvYy1zdGF0OiAK ICBtZW1pbmZvOiAKICBzbGFiaW5mbzogCiAgaW50ZXJydXB0czogCiAgbG9ja19zdGF0OiAKICBs YXRlbmN5X3N0YXRzOiAKICBzb2Z0aXJxczogCiAgYmRpX2Rldl9tYXBwaW5nOiAKICBkaXNrc3Rh dHM6IAogIGNwdWlkbGU6IAogIGNwdWZyZXE6IAogIHR1cmJvc3RhdDogCiAgc2NoZWRfZGVidWc6 CiAgICBpbnRlcnZhbDogMTAKICBwbWV0ZXI6IApkZWZhdWx0X3dhdGNoZG9nczoKICB3YXRjaC1v b206IAogIHdhdGNoZG9nOiAKY3B1ZnJlcV9nb3Zlcm5vcjoKLSBwZXJmb3JtYW5jZQpjb21taXQ6 IDA1N2IxNjk5N2Q3N2EyM2E0ZGQyYjhlOGE5YmQ1NjY1NmFmYWM4NmQKbW9kZWw6IE5laGFsZW0t RVgKbWVtb3J5OiAyNTZHCm5yX3NzZF9wYXJ0aXRpb25zOiA2CnNzZF9wYXJ0aXRpb25zOiAiL2Rl di9kaXNrL2J5LWlkL2F0YS1JTlRFTF9TU0QqcGFydDEiCnN3YXBfcGFydGl0aW9uczogIi9kZXYv ZGlzay9ieS1pZC9hdGEtV0RDX1dEMTBFQVJTLTAwWTVCMV9XRC1XQ0FWNUYwNTkwNzQtcGFydDIi CnJ1bnRpbWU6IDMwMHMKbnJfdGhyZWFkczoKLSAyMDAlCnBlcmYtcHJvZmlsZToKICBmcmVxOiA4 MDAKbmV0cGVyZjoKICB0ZXN0OgogIC0gU0NUUF9TVFJFQU0KdGVzdGJveDogbGtwLW5leDA0CnRi b3hfZ3JvdXA6IGxrcC1uZXgwNAprY29uZmlnOiB4ODZfNjQtcmhlbAplbnF1ZXVlX3RpbWU6IDIw MTQtMTItMTQgMDA6NTI6MTEuODg2NTI1MzIyICswODowMApoZWFkX2NvbW1pdDogMDU3YjE2OTk3 ZDc3YTIzYTRkZDJiOGU4YTliZDU2NjU2YWZhYzg2ZApiYXNlX2NvbW1pdDogYjI3NzZiZjcxNDli ZGRkMWY0MTYxZjE0Zjc5NTIwZjE3ZmMxZDcxZApicmFuY2g6IGxpbnV4LWRldmVsL2RldmVsLWhv dXJseS0yMDE0MTIxNDAwCmtlcm5lbDogIi9rZXJuZWwveDg2XzY0LXJoZWwvMDU3YjE2OTk3ZDc3 YTIzYTRkZDJiOGU4YTliZDU2NjU2YWZhYzg2ZC92bWxpbnV6LTMuMTguMC1nMDU3YjE2OSIKdXNl cjogbGtwCnF1ZXVlOiBjeWNsaWMKcm9vdGZzOiBkZWJpYW4teDg2XzY0LmNnegpyZXN1bHRfcm9v dDogIi9yZXN1bHQvbGtwLW5leDA0L25ldHBlcmYvcGVyZm9ybWFuY2UtMzAwcy0yMDAlLVNDVFBf U1RSRUFNL2RlYmlhbi14ODZfNjQuY2d6L3g4Nl82NC1yaGVsLzA1N2IxNjk5N2Q3N2EyM2E0ZGQy YjhlOGE5YmQ1NjY1NmFmYWM4NmQvMCIKam9iX2ZpbGU6ICIvbGtwL3NjaGVkdWxlZC9sa3AtbmV4 MDQvY3ljbGljX25ldHBlcmYtcGVyZm9ybWFuY2UtMzAwcy0yMDAlLVNDVFBfU1RSRUFNLXg4Nl82 NC1yaGVsLUhFQUQtMDU3YjE2OTk3ZDc3YTIzYTRkZDJiOGU4YTliZDU2NjU2YWZhYzg2ZC0wLnlh bWwiCmRlcXVldWVfdGltZTogMjAxNC0xMi0xNCAwODo1MDoxMS4zODc2ODgzNTEgKzA4OjAwCmpv Yl9zdGF0ZTogZmluaXNoZWQKbG9hZGF2ZzogMC4xNiAwLjIyIDAuMTQgMi81MjYgMTMwNjgKc3Rh cnRfdGltZTogJzE0MTg1MTgyODMnCmVuZF90aW1lOiAnMTQxODUxODU4NicKdmVyc2lvbjogIi9s a3AvbGtwLy5zcmMtMjAxNDEyMTQtMDUyMzU0Igo= --===============2938438908944606931== Content-Type: text/plain MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="reproduce.ksh" ZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTAvY3B1ZnJlcS9z Y2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2Nw dS9jcHUxL2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9k ZXZpY2VzL3N5c3RlbS9jcHUvY3B1MTAvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVy Zm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHUxMS9jcHVmcmVxL3NjYWxpbmdf Z292ZXJub3IKZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTEy L2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2Vz L3N5c3RlbS9jcHUvY3B1MTMvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFu Y2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHUxNC9jcHVmcmVxL3NjYWxpbmdfZ292ZXJu b3IKZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTE1L2NwdWZy ZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3Rl bS9jcHUvY3B1MTYvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAv c3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHUxNy9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKZWNo byBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTE4L2NwdWZyZXEvc2Nh bGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUv Y3B1MTkvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2Rl dmljZXMvc3lzdGVtL2NwdS9jcHUyL2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZv cm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1MjAvY3B1ZnJlcS9zY2FsaW5nX2dv dmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHUyMS9j cHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9z eXN0ZW0vY3B1L2NwdTIyL2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNl ID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1MjMvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9y CmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHUyNC9jcHVmcmVx L3NjYWxpbmdfZ292ZXJub3IKZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0v Y3B1L2NwdTI1L2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5 cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1MjYvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8g cGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHUyNy9jcHVmcmVxL3NjYWxp bmdfZ292ZXJub3IKZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2Nw dTI4L2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZp Y2VzL3N5c3RlbS9jcHUvY3B1MjkvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9y bWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHUzL2NwdWZyZXEvc2NhbGluZ19nb3Zl cm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1MzAvY3B1 ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lz dGVtL2NwdS9jcHUzMS9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKZWNobyBwZXJmb3JtYW5jZSA+ IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTMyL2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgpl Y2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1MzMvY3B1ZnJlcS9z Y2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2Nw dS9jcHUzNC9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMv ZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTM1L2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBl cmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1MzYvY3B1ZnJlcS9zY2FsaW5n X2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHUz Ny9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNl cy9zeXN0ZW0vY3B1L2NwdTM4L2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1h bmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1MzkvY3B1ZnJlcS9zY2FsaW5nX2dvdmVy bm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHU0L2NwdWZy ZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3Rl bS9jcHUvY3B1NDAvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAv c3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHU0MS9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKZWNo byBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTQyL2NwdWZyZXEvc2Nh bGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUv Y3B1NDMvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2Rl dmljZXMvc3lzdGVtL2NwdS9jcHU0NC9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKZWNobyBwZXJm b3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTQ1L2NwdWZyZXEvc2NhbGluZ19n b3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1NDYv Y3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMv c3lzdGVtL2NwdS9jcHU0Ny9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKZWNobyBwZXJmb3JtYW5j ZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTQ4L2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5v cgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1NDkvY3B1ZnJl cS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVt L2NwdS9jcHU1L2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5 cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1NTAvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8g cGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHU1MS9jcHVmcmVxL3NjYWxp bmdfZ292ZXJub3IKZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2Nw dTUyL2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZp Y2VzL3N5c3RlbS9jcHUvY3B1NTMvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9y bWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHU1NC9jcHVmcmVxL3NjYWxpbmdfZ292 ZXJub3IKZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTU1L2Nw dWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5 c3RlbS9jcHUvY3B1NTYvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2Ug PiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHU1Ny9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IK ZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTU4L2NwdWZyZXEv c2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9j cHUvY3B1NTkvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lz L2RldmljZXMvc3lzdGVtL2NwdS9jcHU2L2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBl cmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1NjAvY3B1ZnJlcS9zY2FsaW5n X2dvdmVybm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHU2 MS9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKZWNobyBwZXJmb3JtYW5jZSA+IC9zeXMvZGV2aWNl cy9zeXN0ZW0vY3B1L2NwdTYyL2NwdWZyZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1h bmNlID4gL3N5cy9kZXZpY2VzL3N5c3RlbS9jcHUvY3B1NjMvY3B1ZnJlcS9zY2FsaW5nX2dvdmVy bm9yCmVjaG8gcGVyZm9ybWFuY2UgPiAvc3lzL2RldmljZXMvc3lzdGVtL2NwdS9jcHU3L2NwdWZy ZXEvc2NhbGluZ19nb3Zlcm5vcgplY2hvIHBlcmZvcm1hbmNlID4gL3N5cy9kZXZpY2VzL3N5c3Rl bS9jcHUvY3B1OC9jcHVmcmVxL3NjYWxpbmdfZ292ZXJub3IKZWNobyBwZXJmb3JtYW5jZSA+IC9z eXMvZGV2aWNlcy9zeXN0ZW0vY3B1L2NwdTkvY3B1ZnJlcS9zY2FsaW5nX2dvdmVybm9yCm5ldHNl cnZlcgpuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBf U1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApu ZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFN IC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJm IC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1D IC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFND VFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMw MApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RS RUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRw ZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1j IC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10 IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1s IDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBf U1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApu ZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFN IC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJm IC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1D IC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFND VFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMw MApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RS RUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRw ZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1j IC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10 IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1s IDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBf U1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApu ZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFN IC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJm IC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1D IC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFND VFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMw MApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RS RUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRw ZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1j IC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10 IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1s IDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBf U1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApu ZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFN IC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJm IC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1D IC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFND VFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMw MApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RS RUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRw ZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1j IC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10 IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1s IDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBf U1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApu ZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFN IC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJm IC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1D IC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFND VFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMw MApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RS RUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRw ZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1j IC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10 IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1s IDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBf U1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApu ZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFN IC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJm IC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1D IC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFND VFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMw MApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RS RUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRw ZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1j IC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10 IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1s IDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBf U1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApu ZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFN IC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJm IC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1D IC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFND VFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMw MApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RS RUFNIC1jIC1DIC1sIDMwMApuZXRwZXJmIC10IFNDVFBfU1RSRUFNIC1jIC1DIC1sIDMwMAo= --===============2938438908944606931==-- From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751621AbaLOHHs (ORCPT ); Mon, 15 Dec 2014 02:07:48 -0500 Received: from mga01.intel.com ([192.55.52.88]:55290 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751274AbaLOHHr (ORCPT ); Mon, 15 Dec 2014 02:07:47 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,862,1389772800"; d="yaml'?scan'208";a="428980799" Message-ID: <1418627248.5745.186.camel@intel.com> Subject: [LKP] [genirq] c291ee62216: From: Huang Ying To: Thomas Gleixner Cc: LKML , LKP ML Date: Mon, 15 Dec 2014 15:07:28 +0800 Content-Type: multipart/mixed; boundary="=-nhpr9QTL4GjmFrW4wTZJ" X-Mailer: Evolution 3.12.9-1 Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-nhpr9QTL4GjmFrW4wTZJ Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit FYI, we noticed the below changes on git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/urgent commit c291ee622165cb2c8d4e7af63fffd499354a23be ("genirq: Prevent proc race against freeing of irq descriptors") testbox/testcase/testparams: lkp-nex04/netperf/performance-300s-200%-SCTP_STREAM 3a5dc1fafb016560 c291ee622165cb2c8d4e7af63f ---------------- -------------------------- %stddev %change %stddev \ | \ 16 ± 44% -73.1% 4 ± 36% sched_debug.cfs_rq[32]:/.tg_runnable_contrib 1 ± 0% +175.0% 2 ± 15% sched_debug.cfs_rq[53]:/.nr_spread_over 814 ± 41% -70.5% 240 ± 37% sched_debug.cfs_rq[32]:/.avg->runnable_avg_sum 136 ± 35% +104.6% 278 ± 26% sched_debug.cpu#5.curr->pid 4149 ± 8% +140.6% 9981 ± 22% sched_debug.cfs_rq[35]:/.min_vruntime 5151 ± 28% +97.3% 10166 ± 19% sched_debug.cfs_rq[58]:/.min_vruntime 4897 ± 15% +86.8% 9149 ± 23% sched_debug.cfs_rq[41]:/.min_vruntime 5001 ± 8% +100.2% 10011 ± 6% sched_debug.cfs_rq[62]:/.min_vruntime 990 ± 25% +103.7% 2017 ± 49% sched_debug.cfs_rq[16]:/.exec_clock 106 ± 40% +65.1% 175 ± 26% sched_debug.cfs_rq[37]:/.tg_load_contrib 4649 ± 14% +122.4% 10338 ± 24% sched_debug.cfs_rq[43]:/.min_vruntime 4432 ± 9% +97.2% 8742 ± 15% sched_debug.cfs_rq[54]:/.min_vruntime 1011 ± 16% +80.0% 1820 ± 36% sched_debug.cfs_rq[23]:/.exec_clock 10 ± 22% -41.9% 6 ± 17% sched_debug.cfs_rq[11]:/.tg_runnable_contrib 2 ± 19% +77.8% 4 ± 30% sched_debug.cfs_rq[0]:/.nr_spread_over 5093 ± 4% +81.3% 9232 ± 18% sched_debug.cfs_rq[56]:/.min_vruntime 193 ± 26% -39.5% 117 ± 45% sched_debug.cfs_rq[38]:/.tg_load_contrib 5340 ± 7% +89.5% 10118 ± 13% sched_debug.cfs_rq[48]:/.min_vruntime 6055 ± 35% +48.9% 9017 ± 13% sched_debug.cfs_rq[40]:/.min_vruntime 4871 ± 13% +78.7% 8702 ± 24% sched_debug.cfs_rq[57]:/.min_vruntime 4374 ± 13% +76.7% 7729 ± 19% sched_debug.cfs_rq[45]:/.min_vruntime 5321 ± 13% +74.7% 9297 ± 22% sched_debug.cfs_rq[59]:/.min_vruntime 4738 ± 12% +104.0% 9668 ± 6% sched_debug.cfs_rq[37]:/.min_vruntime 5426 ± 7% +80.9% 9817 ± 2% sched_debug.cfs_rq[51]:/.min_vruntime 5067 ± 18% +96.8% 9974 ± 22% sched_debug.cfs_rq[55]:/.min_vruntime 5318 ± 6% +64.7% 8757 ± 26% sched_debug.cfs_rq[42]:/.min_vruntime 5160 ± 11% +87.9% 9696 ± 5% sched_debug.cfs_rq[53]:/.min_vruntime 5208 ± 8% +81.0% 9429 ± 13% sched_debug.cfs_rq[50]:/.min_vruntime 4395 ± 26% +78.9% 7865 ± 8% sched_debug.cfs_rq[32]:/.min_vruntime 5596 ± 41% +65.5% 9264 ± 19% sched_debug.cfs_rq[49]:/.min_vruntime 540 ± 21% -37.9% 336 ± 11% sched_debug.cfs_rq[11]:/.avg->runnable_avg_sum 102 ± 39% +61.9% 165 ± 24% sched_debug.cfs_rq[37]:/.blocked_load_avg 4916 ± 7% +77.5% 8726 ± 11% sched_debug.cfs_rq[38]:/.min_vruntime 307 ± 6% +84.3% 567 ± 31% sched_debug.cfs_rq[54]:/.exec_clock 5541 ± 11% +75.9% 9746 ± 4% sched_debug.cfs_rq[60]:/.min_vruntime 5250 ± 22% +72.3% 9049 ± 13% sched_debug.cfs_rq[36]:/.min_vruntime 285 ± 2% +64.6% 470 ± 17% sched_debug.cfs_rq[37]:/.exec_clock 27 ± 42% +102.7% 55 ± 36% sched_debug.cfs_rq[6]:/.blocked_load_avg 28 ± 40% +98.3% 57 ± 35% sched_debug.cfs_rq[6]:/.tg_load_contrib 5523 ± 14% +65.3% 9129 ± 9% sched_debug.cfs_rq[52]:/.min_vruntime 1424 ± 13% +81.7% 2588 ± 41% sched_debug.cpu#50.sched_count 282 ± 6% +59.0% 448 ± 10% sched_debug.cfs_rq[43]:/.exec_clock 114 ± 18% +80.1% 206 ± 16% sched_debug.cfs_rq[48]:/.blocked_load_avg 285 ± 6% +48.3% 424 ± 9% sched_debug.cfs_rq[35]:/.exec_clock 865 ± 13% -34.0% 571 ± 21% sched_debug.cpu#55.sched_goidle 162 ± 18% -35.1% 105 ± 13% sched_debug.cfs_rq[54]:/.blocked_load_avg 2017 ± 11% -29.1% 1431 ± 16% sched_debug.cpu#55.nr_switches 2047 ± 11% -28.5% 1464 ± 16% sched_debug.cpu#55.sched_count 302 ± 14% -20.0% 242 ± 14% sched_debug.cpu#53.ttwu_local 303 ± 10% +73.7% 527 ± 38% sched_debug.cfs_rq[60]:/.exec_clock 286 ± 15% +32.1% 378 ± 13% sched_debug.cfs_rq[45]:/.exec_clock 127 ± 22% +64.6% 210 ± 17% sched_debug.cfs_rq[48]:/.tg_load_contrib 171 ± 14% -29.3% 121 ± 10% sched_debug.cfs_rq[54]:/.tg_load_contrib 92 ± 42% +72.4% 159 ± 19% sched_debug.cfs_rq[58]:/.blocked_load_avg 16297106 ± 4% +27.5% 20771822 ± 5% cpuidle.C1-NHM.time 453 ± 37% +47.9% 670 ± 8% sched_debug.cfs_rq[31]:/.avg->runnable_avg_sum 8 ± 43% +54.3% 13 ± 8% sched_debug.cfs_rq[31]:/.tg_runnable_contrib 318 ± 10% +67.0% 531 ± 42% sched_debug.cfs_rq[55]:/.exec_clock 1496 ± 14% +37.8% 2061 ± 13% sched_debug.cpu#37.sched_count 1466 ± 15% +37.8% 2019 ± 13% sched_debug.cpu#37.nr_switches 977 ± 14% +73.2% 1692 ± 49% sched_debug.cfs_rq[28]:/.exec_clock 830 ± 6% +22.0% 1013 ± 9% sched_debug.cpu#45.ttwu_count 613 ± 17% +42.8% 876 ± 16% sched_debug.cpu#37.sched_goidle 8839 ± 7% -11.4% 7828 ± 10% sched_debug.cpu#3.ttwu_count 116654 ± 6% -12.7% 101799 ± 5% meminfo.DirectMap4k 1041 ± 6% +34.3% 1399 ± 27% sched_debug.cfs_rq[29]:/.exec_clock 6.66 ± 20% +175.2% 18.32 ± 2% time.system_time 16.79 ± 7% -48.0% 8.73 ± 1% time.user_time 7 ± 0% +17.9% 8 ± 5% time.percent_of_cpu_this_job_got 98436 ± 0% +1.6% 100045 ± 0% time.voluntary_context_switches lkp-nex04: Nehalem-EX Memory: 256G time.voluntary_context_switches 100500 ++-----------------------------------------------------------------+ O O O O | | O O O | 100000 ++ O O O O O O | | O O O O | | O | 99500 ++ | | | 99000 ++ | | | | | 98500 ++ .*.*.. .*.. .*.. .*..*.. | *..*.*..*. *..*.*..*..*.*..*..*..*.*. * *..* *.*..* | | 98000 ++-----------------------------------------------------------------+ [*] bisect-good sample [O] bisect-bad sample To reproduce: apt-get install ruby ruby-oj git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git cd lkp-tests bin/setup-local job.yaml # the job file attached in this email bin/run-local job.yaml Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. Thanks, Fengguang --=-nhpr9QTL4GjmFrW4wTZJ Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="job.yaml" Content-Transfer-Encoding: 7bit --- testcase: netperf default_monitors: wait: pre-test uptime: iostat: vmstat: numa-numastat: numa-vmstat: numa-meminfo: proc-vmstat: proc-stat: meminfo: slabinfo: interrupts: lock_stat: latency_stats: softirqs: bdi_dev_mapping: diskstats: cpuidle: cpufreq: turbostat: sched_debug: interval: 10 pmeter: default_watchdogs: watch-oom: watchdog: cpufreq_governor: - performance commit: 057b16997d77a23a4dd2b8e8a9bd56656afac86d model: Nehalem-EX memory: 256G nr_ssd_partitions: 6 ssd_partitions: "/dev/disk/by-id/ata-INTEL_SSD*part1" swap_partitions: "/dev/disk/by-id/ata-WDC_WD10EARS-00Y5B1_WD-WCAV5F059074-part2" runtime: 300s nr_threads: - 200% perf-profile: freq: 800 netperf: test: - SCTP_STREAM testbox: lkp-nex04 tbox_group: lkp-nex04 kconfig: x86_64-rhel enqueue_time: 2014-12-14 00:52:11.886525322 +08:00 head_commit: 057b16997d77a23a4dd2b8e8a9bd56656afac86d base_commit: b2776bf7149bddd1f4161f14f79520f17fc1d71d branch: linux-devel/devel-hourly-2014121400 kernel: "/kernel/x86_64-rhel/057b16997d77a23a4dd2b8e8a9bd56656afac86d/vmlinuz-3.18.0-g057b169" user: lkp queue: cyclic rootfs: debian-x86_64.cgz result_root: "/result/lkp-nex04/netperf/performance-300s-200%-SCTP_STREAM/debian-x86_64.cgz/x86_64-rhel/057b16997d77a23a4dd2b8e8a9bd56656afac86d/0" job_file: "/lkp/scheduled/lkp-nex04/cyclic_netperf-performance-300s-200%-SCTP_STREAM-x86_64-rhel-HEAD-057b16997d77a23a4dd2b8e8a9bd56656afac86d-0.yaml" dequeue_time: 2014-12-14 08:50:11.387688351 +08:00 job_state: finished loadavg: 0.16 0.22 0.14 2/526 13068 start_time: '1418518283' end_time: '1418518586' version: "/lkp/lkp/.src-20141214-052354" --=-nhpr9QTL4GjmFrW4wTZJ Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="reproduce" Content-Transfer-Encoding: 7bit echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu10/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu11/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu12/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu13/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu14/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu15/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu16/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu17/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu18/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu19/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu20/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu21/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu22/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu23/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu24/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu25/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu26/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu27/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu28/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu29/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu30/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu31/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu32/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu33/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu34/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu35/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu36/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu37/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu38/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu39/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu40/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu41/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu42/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu43/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu44/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu45/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu46/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu47/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu48/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu49/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu50/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu51/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu52/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu53/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu54/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu55/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu56/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu57/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu58/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu59/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu60/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu61/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu62/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu63/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu8/cpufreq/scaling_governor echo performance > /sys/devices/system/cpu/cpu9/cpufreq/scaling_governor netserver netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 netperf -t SCTP_STREAM -c -C -l 300 --=-nhpr9QTL4GjmFrW4wTZJ Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable _______________________________________________ LKP mailing list LKP@linux.intel.com =0D --=-nhpr9QTL4GjmFrW4wTZJ--