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2022-05-17 - 22:53

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 May 17, 2022 12:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
242799920,2rtkit-daemon2426-21rtkit-daemon09:36:562
792626935,11sleep30-21swapper/307:35:393
782626837,10sleep00-21swapper/007:34:510
753026743,10sleep20-21swapper/207:31:202
42682670,2sleep227-21rcuc/211:59:172
773326534,10sleep10-21swapper/107:33:441
242799610,9rtkit-daemon2426-21rtkit-daemon08:26:152
242799570,8rtkit-daemon2426-21rtkit-daemon08:31:312
79002560,1sleep20-21swapper/212:06:312
242799560,9rtkit-daemon2426-21rtkit-daemon07:46:092
242799560,9rtkit-daemon2426-21rtkit-daemon07:46:092
242799560,12rtkit-daemon2426-21rtkit-daemon09:04:302
242799560,12rtkit-daemon2426-21rtkit-daemon08:54:122
810699554,45cyclictest18322-21sshd10:55:420
242799550,12rtkit-daemon2426-21rtkit-daemon09:19:042
242799550,12rtkit-daemon2426-21rtkit-daemon07:53:562
242799540,12rtkit-daemon2426-21rtkit-daemon09:34:442
813299533,47cyclictest2255-21bash12:28:173
242799530,12rtkit-daemon2426-21rtkit-daemon08:57:052
242799530,12rtkit-daemon2426-21rtkit-daemon08:38:192
242799530,11rtkit-daemon2426-21rtkit-daemon09:27:032
10232530,2sleep20-21swapper/212:11:132
242799520,9rtkit-daemon2426-21rtkit-daemon09:06:032
242799520,9rtkit-daemon2426-21rtkit-daemon08:44:372
242799520,9rtkit-daemon2426-21rtkit-daemon07:57:062
242799520,11rtkit-daemon2426-21rtkit-daemon08:11:202
242799510,8rtkit-daemon2426-21rtkit-daemon09:13:202
8106995030,17cyclictest18119-21sshd11:24:010
242799500,8rtkit-daemon2426-21rtkit-daemon09:22:052
242799480,3rtkit-daemon1578-21munin-node08:46:372
242799480,3rtkit-daemon1443-21snmpd08:09:392
242799480,15rtkit-daemon2426-21rtkit-daemon07:41:382
8106994730,10cyclictest852-21modprobe12:39:160
8132994528,9cyclictest12343-21modprobe09:51:493
242799450,13rtkit-daemon2426-21rtkit-daemon08:24:002
242799450,12rtkit-daemon2426-21rtkit-daemon08:01:232
242799450,12rtkit-daemon2426-21rtkit-daemon07:37:552
242799440,1rtkit-daemon0-21swapper/110:24:301
242799440,1rtkit-daemon0-21swapper/110:24:301
8132994320,20cyclictest24663-21modprobe12:36:443
811499435,33cyclictest28830-21sshd09:47:311
811499435,33cyclictest28830-21sshd09:47:311
8114994327,9cyclictest16424-21modprobe11:58:331
8106994327,13cyclictest122750irq/25-em109:56:400
242799430,12rtkit-daemon2426-21rtkit-daemon08:17:552
8106994218,15cyclictest18294-21sshd10:51:590
8106994127,11cyclictest0-21swapper/011:29:230
8132994023,9cyclictest21408-21df_inode08:50:493
242799390,3rtkit-daemon2426-21rtkit-daemon08:02:130
242799380,3rtkit-daemon21755-21sshd12:59:551
8132993723,10cyclictest30448-21modprobe12:30:233
159012370,1sleep015900-21modprobe11:03:010
813299362,31cyclictest0-21swapper/312:45:043
8123993630,4cyclictest0-21swapper/210:38:502
8123993630,3cyclictest25706-21modprobe11:41:582
8123993630,3cyclictest24485-21modprobe11:47:562
8123993629,4cyclictest3730-21sshd11:37:472
811499361,31cyclictest15213-21kworker/1:112:25:341
8106993615,18cyclictest9897-21cp11:52:030
8106993615,18cyclictest9897-21cp11:52:030
810699361,32cyclictest0-21swapper/008:41:390
242799360,2rtkit-daemon27163-21sshd10:03:503
812399357,25cyclictest23869-21kworker/2:010:50:472
8123993529,3cyclictest20195-21sshd09:57:122
812399351,30cyclictest19105-21kworker/2:110:13:522
8114993519,14cyclictest28941-21sshd10:16:421
811499351,31cyclictest7174-21kworker/1:111:27:161
811499351,31cyclictest4110-21kworker/1:409:55:011
811499351,31cyclictest16500-21kworker/1:309:41:271
811499351,30cyclictest9335-21kworker/1:310:37:241
811499351,30cyclictest574-21kworker/1:112:35:051
811499351,30cyclictest4110-21kworker/1:410:13:441
811499351,30cyclictest14204-21kworker/1:210:55:071
8123993429,3cyclictest24694-21sshd10:59:372
8123993428,3cyclictest25104-21sshd12:30:132
8123993428,3cyclictest1026-21modprobe11:17:262
811499341,30cyclictest28493-21kworker/1:412:41:531
811499341,30cyclictest16139-21kworker/1:212:20:201
811499341,30cyclictest1464-21kworker/1:110:10:161
811499341,30cyclictest10035-21kworker/1:110:26:221
811499341,29cyclictest23323-21kworker/1:108:55:521
811499341,29cyclictest17577-21kworker/1:008:46:051
811499341,29cyclictest1632-21kworker/1:311:15:041
8106993422,7cyclictest16556-21kworker/u8:209:45:430
8106993422,7cyclictest16556-21kworker/u8:209:45:430
249362340,1sleep1201ktimersoftd/109:35:541
242799340,8rtkit-daemon2426-21rtkit-daemon10:06:193
242799340,4rtkit-daemon21133-21kworker/u8:010:57:001
242799340,2rtkit-daemon2426-21rtkit-daemon12:53:051
242799340,2rtkit-daemon2426-21rtkit-daemon09:42:160
242799340,2rtkit-daemon0-21swapper/311:55:293
242799340,2rtkit-daemon0-21swapper/311:06:561
242799340,2rtkit-daemon0-21swapper/311:06:561
813299338,20cyclictest0-21swapper/308:20:573
8123993329,2cyclictest27-21rcuc/209:45:272
8123993329,2cyclictest18330-21sshd09:54:372
8123993328,3cyclictest11047-21modprobe12:42:532
8123993326,4cyclictest25882-21sshd13:02:132
811499331,29cyclictest30787-21kworker/1:011:43:021
811499331,29cyclictest28019-21kworker/1:210:00:341
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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