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2024-10-13 - 22:43
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of all highest latencies:
System rack7slot0.osadl.org (updated Sun Oct 13, 2024 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050670,0irq/25-eth00-21swapper/207:06:262
117950610,0irq/26-eth1-rx-0-21swapper/107:09:221
110050590,0irq/25-eth00-21swapper/307:05:163
110050490,0irq/25-eth00-21swapper/007:06:210
1705699180,0cyclictest3427-21sshd11:55:201
17058991512,0cyclictest0-21swapper/310:45:463
17056991514,0cyclictest8962-21diskmemload11:13:321
17058991413,0cyclictest30914-21missed_timers08:45:173
17057991413,0cyclictest0-21swapper/212:09:202
17056991412,0cyclictest0-21swapper/109:11:271
17056991411,0cyclictest8962-21diskmemload10:31:571
17056991411,0cyclictest11886-21sshd09:57:351
1705699140,0cyclictest19153-21sshd12:38:411
1705699140,0cyclictest0-21swapper/110:58:051
1705699140,0cyclictest0-21swapper/110:18:151
1705599140,0cyclictest18570-21sshd10:02:000
1705599140,0cyclictest0-21swapper/012:30:420
110050140,0irq/25-eth028821-21sshd10:20:281
110050140,0irq/25-eth00-21swapper/311:54:033
41130,0ktimersoftd/00-21swapper/011:54:490
41130,0ktimersoftd/00-21swapper/011:19:330
191130,0ktimersoftd/18962-21diskmemload11:00:461
17058991312,0cyclictest0-21swapper/311:13:043
17058991311,0cyclictest0-21swapper/312:14:453
17057991312,0cyclictest0-21swapper/211:14:382
17057991312,0cyclictest0-21swapper/210:50:412
17057991312,0cyclictest0-21swapper/210:20:302
17057991311,0cyclictest26-21rcuc/210:00:232
17057991311,0cyclictest0-21swapper/210:19:192
1705799130,0cyclictest0-21swapper/212:39:472
17056991312,0cyclictest23417-21bash09:33:241
17056991312,0cyclictest0-21swapper/110:52:171
1705699130,0cyclictest0-21swapper/111:15:301
17055991312,0cyclictest0-21swapper/012:08:100
17055991312,0cyclictest0-21swapper/011:38:110
17055991311,0cyclictest0-21swapper/011:27:310
17055991310,0cyclictest0-21swapper/009:22:170
110050130,0irq/25-eth032722-21bash10:40:453
110050130,0irq/25-eth031426-21sshd12:01:203
110050130,0irq/25-eth027486-21sshd10:56:543
41120,0ktimersoftd/08962-21diskmemload10:56:080
351120,0ktimersoftd/30-21swapper/309:58:493
17058991211,0cyclictest3958-21snmpd11:37:143
17058991210,0cyclictest0-21swapper/309:15:573
1705899120,0cyclictest0-21swapper/312:24:223
1705899120,0cyclictest0-21swapper/309:37:203
17057991210,0cyclictest12252-21sshd10:35:212
17057991210,0cyclictest0-21swapper/212:18:592
17057991210,0cyclictest0-21swapper/211:59:412
1705799120,0cyclictest0-21swapper/211:48:262
1705799120,0cyclictest0-21swapper/211:34:502
1705799120,0cyclictest0-21swapper/211:02:052
1705799120,0cyclictest0-21swapper/210:34:112
1705799120,0cyclictest0-21swapper/209:35:392
1705799120,0cyclictest0-21swapper/209:16:362
17056991211,0cyclictest8962-21diskmemload11:48:301
17056991210,0cyclictest0-21swapper/108:15:211
1705699120,0cyclictest0-21swapper/110:46:151
17055991210,0cyclictest31635-21sshd10:17:270
17055991210,0cyclictest0-21swapper/011:59:060
17055991210,0cyclictest0-21swapper/011:22:440
1705599120,0cyclictest0-21swapper/012:16:040
1705599120,0cyclictest0-21swapper/009:38:250
1705599120,0cyclictest0-21swapper/008:06:110
110050120,0irq/25-eth00-21swapper/110:04:251
41110,0ktimersoftd/08962-21diskmemload09:58:140
41110,0ktimersoftd/031347-21fschecks_time11:10:130
41110,0ktimersoftd/011796-21ntp_kernel_pll_10:45:190
41110,0ktimersoftd/00-21swapper/012:12:130
271110,0ktimersoftd/20-21swapper/211:23:542
1705899119,0cyclictest0-21swapper/307:13:033
17058991111,0cyclictest0-21swapper/310:10:123
17058991111,0cyclictest0-21swapper/307:57:123
1705899110,0cyclictest10461-21sshd10:08:293
1705899110,0cyclictest0-21swapper/308:31:143
1705899110,0cyclictest0-21swapper/308:25:053
1705899110,0cyclictest0-21swapper/307:44:323
17057991111,0cyclictest0-21swapper/212:28:032
17057991110,0cyclictest0-21swapper/211:15:472
17056991111,0cyclictest0-21swapper/109:04:431
17056991110,0cyclictest0-21swapper/112:33:061
1705699110,0cyclictest0-21swapper/112:08:061
1705599112,0cyclictest0-21swapper/011:41:330
17055991111,0cyclictest0-21swapper/011:01:440
17055991111,0cyclictest0-21swapper/010:51:300
1705599111,0cyclictest0-21swapper/009:16:140
110050110,0irq/25-eth00-21swapper/310:53:253
41100,0ktimersoftd/017214-21sshd11:05:320
41100,0ktimersoftd/013363-21bash11:46:460
351100,0ktimersoftd/30-21swapper/311:23:553
1705899109,0cyclictest0-21swapper/312:15:193
1705899109,0cyclictest0-21swapper/311:01:053
1705899109,0cyclictest0-21swapper/310:30:543
1705899109,0cyclictest0-21swapper/307:52:473
1705899109,0cyclictest0-21swapper/307:35:223
17058991010,0cyclictest0-21swapper/308:13:213
17058991010,0cyclictest0-21swapper/308:02:123
17058991010,0cyclictest0-21swapper/307:32:413
17058991010,0cyclictest0-21swapper/307:22:143
1705899100,0cyclictest17825-21cp10:35:563
1705899100,0cyclictest0-21swapper/312:37:523
17057991010,0cyclictest0-21swapper/212:34:112
17057991010,0cyclictest0-21swapper/210:48:302
1705799100,0cyclictest0-21swapper/209:59:152
1705699109,0cyclictest8261-21sshd11:39:571
1705699109,0cyclictest0-21swapper/112:16:451
1705699109,0cyclictest0-21swapper/109:15:161
1705699109,0cyclictest0-21swapper/107:52:211
17056991010,0cyclictest0-21swapper/107:33:041
1705699100,0cyclictest0-21swapper/108:32:251
1705599109,0cyclictest0-21swapper/008:52:250
1705599108,0cyclictest0-21swapper/007:46:060
1705599108,0cyclictest0-21swapper/007:27:030
1705599106,0cyclictest3-21ksoftirqd/009:41:240
1705599101,0cyclictest0-21swapper/012:35:400
17055991010,0cyclictest0-21swapper/012:25:080
17055991010,0cyclictest0-21swapper/010:41:580
17055991010,0cyclictest0-21swapper/008:58:000
1705599100,0cyclictest30911-21sshd09:49:020
1705599100,0cyclictest0-21swapper/010:26:520
1705599100,0cyclictest0-21swapper/007:55:170
1599100,0watchdog/025825-21bash10:06:310
1599100,0watchdog/00-21swapper/010:35:520
110050100,0irq/25-eth019321-21sshd10:26:073
110050100,0irq/25-eth011606-21sshd10:18:483
110050100,0irq/25-eth00-21swapper/309:49:183
995090,0irq/24-0000:00:0-21swapper/312:30:593
4190,0ktimersoftd/030906-21bash09:34:160
4190,0ktimersoftd/00-21swapper/009:10:560
170589999,0cyclictest0-21swapper/312:25:333
170589999,0cyclictest0-21swapper/309:40:303
170589999,0cyclictest0-21swapper/309:03:253
170589999,0cyclictest0-21swapper/308:52:023
170589999,0cyclictest0-21swapper/308:19:303
170589998,0cyclictest16196-21sshd11:27:533
170589990,0cyclictest26818-21sshd11:19:243
170579999,0cyclictest20605-21sshd12:00:172
170579999,0cyclictest0-21swapper/207:53:462
170579998,0cyclictest25815-21bash12:20:082
170579998,0cyclictest0-21swapper/208:29:402
170569999,0cyclictest0-21swapper/112:26:581
170569999,0cyclictest0-21swapper/112:13:221
170569999,0cyclictest0-21swapper/109:05:181
170569999,0cyclictest0-21swapper/107:49:051
170569998,0cyclictest21926-21smartctl11:25:151
170569990,0cyclictest0-21swapper/110:35:191
170569990,0cyclictest0-21swapper/107:42:351
170569990,0cyclictest0-21swapper/107:39:551
170569990,0cyclictest0-21swapper/107:15:151
170559999,0cyclictest0-21swapper/009:08:340
170559999,0cyclictest0-21swapper/009:03:340
170559999,0cyclictest0-21swapper/008:48:020
170559999,0cyclictest0-21swapper/008:43:360
170559999,0cyclictest0-21swapper/008:39:110
170559999,0cyclictest0-21swapper/008:34:460
170559999,0cyclictest0-21swapper/007:13:550
170559998,0cyclictest10-21rcuc/009:25:110
170559991,0cyclictest13684-21sshd12:22:040
170559991,0cyclictest0-21swapper/012:00:240
170559991,0cyclictest0-21swapper/011:30:260
170559990,0cyclictest27926-21sed10:20:220
170559990,0cyclictest0-21swapper/009:51:150
11795090,0irq/26-eth1-rx-12363-21sshd09:46:491
11795090,0irq/26-eth1-rx-0-21swapper/111:50:561
11795090,0irq/26-eth1-rx-0-21swapper/007:30:160
11005090,0irq/25-eth08962-21diskmemload11:22:081
11005090,0irq/25-eth036-21ksoftirqd/309:24:203
11005090,0irq/25-eth030071-21sshd10:24:003
11005090,0irq/25-eth020-21ksoftirqd/111:09:511
11005090,0irq/25-eth012195-21bash09:28:323
11005090,0irq/25-eth012090-21sshd09:32:043
11005090,0irq/25-eth00-21swapper/109:37:251
4180,0ktimersoftd/00-21swapper/008:15:170
339980,0migration/311747-21sshd09:50:223
170589988,0cyclictest0-21swapper/308:38:333
170589988,0cyclictest0-21swapper/307:48:573
170589988,0cyclictest0-21swapper/307:16:263
170589984,0cyclictest0-21swapper/311:55:153
170579988,0cyclictest26891-21memory11:35:182
170579988,0cyclictest14549-21sshd11:50:102
170579988,0cyclictest0-21swapper/208:35:352
170579987,0cyclictest17697-21df_inode07:10:132
170569988,0cyclictest0-21swapper/108:23:351
170569988,0cyclictest0-21swapper/108:07:061
170569988,0cyclictest0-21swapper/108:03:161
170569980,0cyclictest0-21swapper/110:40:541
170569980,0cyclictest0-21swapper/107:55:341
170559988,0cyclictest0-21swapper/007:35:590
170559984,0cyclictest0-21swapper/008:25:130
170559981,0cyclictest27689-21munin-node10:30:170
170559980,0cyclictest31936-21munin-node07:40:200
159980,0watchdog/025315-21sshd10:10:120
11005080,0irq/25-eth08962-21diskmemload12:02:561
11005080,0irq/25-eth07096-21sshd11:30:123
11005080,0irq/25-eth05666-21sshd09:53:232
11005080,0irq/25-eth036-21ksoftirqd/311:40:453
11005080,0irq/25-eth036-21ksoftirqd/311:05:223
11005080,0irq/25-eth031644-21sshd12:07:493
11005080,0irq/25-eth028949-21sshd09:23:071
11005080,0irq/25-eth028852-21sshd11:48:223
11005080,0irq/25-eth025155-21sshd10:02:483
11005080,0irq/25-eth020926-21bash09:22:122
11005080,0irq/25-eth020-21ksoftirqd/111:41:301
11005080,0irq/25-eth018231-21bash10:05:301
11005080,0irq/25-eth015690-21sshd10:25:431
11005080,0irq/25-eth014971-21sshd09:43:291
11005080,0irq/25-eth014420-21perl09:25:122
11005080,0irq/25-eth010864-21sshd11:30:281
11005080,0irq/25-eth010127-21bash12:21:421
11005080,0irq/25-eth00-21swapper/309:12:453
11005080,0irq/25-eth00-21swapper/110:12:291
11005080,0irq/25-eth00-21swapper/109:51:031
11005080,0irq/25-eth00-21swapper/007:21:520
4170,0ktimersoftd/013555-21munin-node08:10:230
259970,0migration/228209-21bash10:56:592
259970,0migration/22158-21sshd10:44:242
259970,0migration/217721-21sshd10:09:152
259970,0migration/212086-21sshd09:10:142
170589977,0cyclictest0-21swapper/308:07:463
170589977,0cyclictest0-21swapper/307:25:153
170579977,0cyclictest0-21swapper/207:34:572
170579977,0cyclictest0-21swapper/207:21:222
170579976,0cyclictest29279-21sshd09:41:282
170579976,0cyclictest28-21ksoftirqd/211:25:042
170569977,0cyclictest0-21swapper/108:42:251
170569977,0cyclictest0-21swapper/108:37:251
170569977,0cyclictest0-21swapper/107:23:111
170569970,0cyclictest0-21swapper/108:50:151
170559977,0cyclictest0-21swapper/007:52:360
170559977,0cyclictest0-21swapper/007:19:090
11005070,0irq/25-eth028-21ksoftirqd/210:10:012
11005070,0irq/25-eth014707-21sshd09:25:131
11005070,0irq/25-eth010095-21sshd11:08:082
339960,0migration/328386-21munin-node08:40:163
27160,0ktimersoftd/231142-21ntp_states08:45:192
259960,0migration/223563-21bash12:10:132
249960,0watchdog/25764-21open_inodes09:00:192
170589966,0cyclictest0-21swapper/308:20:053
170589965,0cyclictest36-21ksoftirqd/309:05:103
170579966,0cyclictest8852-21sshd10:25:082
170579966,0cyclictest0-21swapper/208:23:442
170579965,0cyclictest28-21ksoftirqd/209:30:152
170579965,0cyclictest0-21swapper/208:30:162
170579960,0cyclictest0-21swapper/208:01:122
170579960,0cyclictest0-21swapper/207:58:322
170569966,0cyclictest0-21swapper/108:47:241
170569965,0cyclictest25779-21interrupts07:25:161
170569965,0cyclictest14422-21ipmi_temp08:10:211
170569965,0cyclictest0-21swapper/108:55:191
170569961,0cyclictest0-21swapper/108:25:111
170559961,0cyclictest0-21swapper/008:20:140
170559960,0cyclictest0-21swapper/008:03:490
11795060,0irq/26-eth1-rx-15586-21id11:40:312
11005060,0irq/25-eth029586-21sshd09:45:112
27150,0ktimersoftd/20-21swapper/208:14:142
259950,0migration/2890-21switchtime07:40:202
259950,0migration/231472-21taskset07:37:202
259950,0migration/22923-21sh08:55:152
170579955,0cyclictest0-21swapper/209:08:072
170579955,0cyclictest0-21swapper/208:51:162
170579955,0cyclictest0-21swapper/208:17:492
170579955,0cyclictest0-21swapper/207:19:292
170579953,0cyclictest0-21swapper/208:40:152
170569954,0cyclictest18829-21timerwakeupswit07:10:221
11795050,0irq/26-eth1-rx-27363-21kworker/3:108:55:453
170579943,0cyclictest2720-21ipmi_fans07:45:152
170579943,0cyclictest11589-21expr08:05:132
170579930,0cyclictest0-21swapper/207:25:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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