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2022-11-29 - 19:48

x86 Intel Core i3-2100T @2500 MHz, Linux 3.18.43-rt46-fulldebug (Profile)

Latency plot of system in rack #b, slot #0
Note that this system runs a non-optimized debug kernel.
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: ondemand
Characteristics of the 100, highest latencies:
System rackbslot0.osadl.org (updated Tue Nov 29, 2022 12:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14882740,2sleep2281ktimersoftd/207:21:202
2293127138,27sleep10-21swapper/102:52:071
2060527137,11sleep30-21swapper/302:51:133
2047326245,11sleep20-21swapper/202:51:042
2308426144,11sleep00-21swapper/002:53:550
242799580,3rtkit-daemon2426-21rtkit-daemon04:21:243
242799560,3rtkit-daemon2426-21rtkit-daemon03:56:573
43722550,2sleep24374-21modprobe08:25:082
242799550,3rtkit-daemon2426-21rtkit-daemon04:55:513
242799550,3rtkit-daemon2426-21rtkit-daemon03:53:123
242799550,3rtkit-daemon2426-21rtkit-daemon03:41:473
242799550,3rtkit-daemon2426-21rtkit-daemon03:36:163
242799550,3rtkit-daemon2426-21rtkit-daemon03:21:573
242799540,3rtkit-daemon2426-21rtkit-daemon04:14:493
242799540,3rtkit-daemon2426-21rtkit-daemon04:07:263
242799540,3rtkit-daemon2426-21rtkit-daemon03:04:223
242799530,3rtkit-daemon2426-21rtkit-daemon03:35:333
242799500,13rtkit-daemon2426-21rtkit-daemon03:48:471
59072490,1sleep05906-21systemd-cgroups07:44:330
59072490,1sleep05906-21systemd-cgroups07:44:330
242799470,3rtkit-daemon2426-21rtkit-daemon03:09:253
242799470,12rtkit-daemon2426-21rtkit-daemon03:12:401
230592460,2sleep223061-21id07:06:562
242799450,3rtkit-daemon2426-21rtkit-daemon04:47:033
242799450,2rtkit-daemon2426-21rtkit-daemon06:39:391
23501994530,13cyclictest11780-21kworker/u8:007:37:092
242799440,4rtkit-daemon0-21swapper/106:01:241
23501994430,6cyclictest1291-21rs:main2
31622430,3sleep13165-21modprobe07:36:481
242799420,11rtkit-daemon2426-21rtkit-daemon07:34:471
23490994224,16cyclictest20825-21modprobe06:52:531
23490994224,16cyclictest20825-21modprobe06:52:531
2351399414,34cyclictest18349-21sshd08:23:083
23501994126,12cyclictest11086-21sshd06:40:472
242799400,4rtkit-daemon0-21swapper/103:17:413
242799400,4rtkit-daemon0-21swapper/103:14:113
242799400,10rtkit-daemon0-21swapper/107:31:053
2351399404,34cyclictest25400-21sshd06:07:153
2351399404,34cyclictest25400-21sshd06:07:153
23513994028,9cyclictest30807-21systemd-cgroups05:49:583
242799390,5rtkit-daemon0-21swapper/104:32:173
242799390,5rtkit-daemon0-21swapper/103:48:333
242799390,4rtkit-daemon0-21swapper/104:39:163
242799390,4rtkit-daemon0-21swapper/103:28:123
242799390,4rtkit-daemon0-21swapper/102:57:543
242799390,3rtkit-daemon2426-21rtkit-daemon04:12:481
242799390,3rtkit-daemon12345-21sshd05:22:583
242799390,3rtkit-daemon12345-21sshd05:22:583
23513993928,8cyclictest30869-21id04:58:293
23501993918,19cyclictest23986-21bash05:52:102
242799380,4rtkit-daemon0-21swapper/104:41:413
242799380,4rtkit-daemon0-21swapper/104:41:413
242799380,4rtkit-daemon0-21swapper/104:26:373
242799380,4rtkit-daemon0-21swapper/104:01:343
242799380,3rtkit-daemon2426-21rtkit-daemon04:50:011
242799380,3rtkit-daemon0-21swapper/104:16:003
242799380,2rtkit-daemon2426-21rtkit-daemon04:34:451
242799380,2rtkit-daemon2426-21rtkit-daemon03:33:341
23513993821,13cyclictest13055-21sshd05:17:593
242799370,4rtkit-daemon0-21swapper/303:29:091
242799370,4rtkit-daemon0-21swapper/303:20:581
23480993710,22cyclictest25750-21munin-node06:26:140
242799360,7rtkit-daemon2729-21sshd08:09:491
242799360,5rtkit-daemon0-21swapper/305:03:011
242799360,4rtkit-daemon0-21swapper/307:04:021
242799360,2rtkit-daemon2426-21rtkit-daemon05:22:131
242799360,2rtkit-daemon2426-21rtkit-daemon05:22:131
242799360,2rtkit-daemon0-21swapper/305:31:361
23501993618,16cyclictest18113-21modprobe06:42:262
23501993614,19cyclictest26286-21kworker/u8:105:22:142
23501993614,19cyclictest26286-21kworker/u8:105:22:142
2350199361,32cyclictest26111-21kworker/2:306:33:022
23480993611,14cyclictest6342-21sshd07:50:540
23480993610,9cyclictest31616-21sshd05:41:120
94452350,1sleep39908-21modprobe08:05:003
242799350,2rtkit-daemon2426-21rtkit-daemon07:24:443
242799350,2rtkit-daemon2426-21rtkit-daemon05:45:143
242799350,2rtkit-daemon0-21swapper/106:58:443
23513993524,7cyclictest3231-21modprobe07:36:483
23513993520,9cyclictest26602-21modprobe07:02:013
2349099353,25cyclictest6457-21modprobe05:57:451
2349099352,30cyclictest0-21swapper/103:38:331
23480993510,20cyclictest20902-21sshd08:07:580
242799340,3rtkit-daemon0-21swapper/008:18:000
242799340,2rtkit-daemon2426-21rtkit-daemon05:10:363
2348099349,8cyclictest19630-21modprobe06:46:250
2348099348,22cyclictest20362-21modprobe06:07:030
2348099348,22cyclictest20362-21modprobe06:07:030
2348099348,12cyclictest1841-21runrttasks03:00:350
2348099347,23cyclictest0-21swapper/007:49:590
2348099347,14cyclictest830-21munin-node04:06:100
2348099344,26cyclictest0-21swapper/004:42:230
2348099344,26cyclictest0-21swapper/004:42:230
23480993423,8cyclictest0-21swapper/003:51:290
242799330,3rtkit-daemon3145-21modprobe08:11:041
242799330,3rtkit-daemon2426-21rtkit-daemon04:53:201
242799330,3rtkit-daemon2426-21rtkit-daemon04:28:461
242799330,3rtkit-daemon2426-21rtkit-daemon04:24:001
242799330,3rtkit-daemon2426-21rtkit-daemon04:18:101
242799330,2rtkit-daemon7116-21tune2fs03:21:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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