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2024-07-13 - 00:22
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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 Fri Jul 12, 2024 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950590,0irq/26-eth1-rx-0-21swapper/307:09:433
117950590,0irq/26-eth1-rx-0-21swapper/107:05:321
117950530,0irq/26-eth1-rx-0-21swapper/007:08:130
117950470,0irq/26-eth1-rx-0-21swapper/207:09:102
2541199180,0cyclictest27394-21awk09:45:280
2541499160,0cyclictest0-21swapper/307:10:273
2541399160,0cyclictest0-21swapper/207:10:212
25414991514,0cyclictest0-21swapper/311:34:313
2541399150,0cyclictest0-21swapper/208:35:242
25414991413,0cyclictest0-21swapper/310:51:403
25414991413,0cyclictest0-21swapper/310:40:163
2541499140,0cyclictest12582-21sshd10:23:043
2541499140,0cyclictest0-21swapper/311:53:143
25412991413,0cyclictest18672-21sshd10:01:571
25411991411,0cyclictest0-21swapper/012:27:060
25411991411,0cyclictest0-21swapper/012:27:050
25411991411,0cyclictest0-21swapper/011:55:020
2541199140,0cyclictest0-21swapper/011:25:520
2541199140,0cyclictest0-21swapper/010:50:290
2541199140,0cyclictest0-21swapper/007:10:220
117950140,0irq/26-eth1-rx-15082-21kworker/3:109:40:093
25414991312,0cyclictest17339-21diskmemload12:26:553
25414991312,0cyclictest17339-21diskmemload12:26:553
25414991312,0cyclictest0-21swapper/312:21:263
25414991312,0cyclictest0-21swapper/312:07:173
25414991312,0cyclictest0-21swapper/311:48:483
25414991311,0cyclictest0-21swapper/311:43:353
2541499130,0cyclictest1574-21sshd10:30:163
25413991312,0cyclictest7673-21sshd12:19:242
25413991312,0cyclictest0-21swapper/212:34:082
25413991312,0cyclictest0-21swapper/211:48:222
25413991312,0cyclictest0-21swapper/210:24:162
2541399130,0cyclictest0-21swapper/210:50:262
25412991312,0cyclictest0-21swapper/112:17:521
25412991312,0cyclictest0-21swapper/110:19:581
25412991311,0cyclictest0-21swapper/110:43:331
2541299130,0cyclictest0-21swapper/112:11:021
25411991312,0cyclictest8-21rcu_preempt12:11:310
25411991312,0cyclictest13548-21cp11:52:490
25411991310,0cyclictest17339-21diskmemload10:05:090
2541199130,0cyclictest41ktimersoftd/011:30:170
2541199130,0cyclictest1489-21sshd10:13:090
2541199130,0cyclictest0-21swapper/012:17:000
2541199130,0cyclictest0-21swapper/011:37:570
9950120,0irq/24-0000:00:0-21swapper/211:41:042
41120,0ktimersoftd/017339-21diskmemload11:48:270
25414991211,0cyclictest26049-21bash11:06:593
25414991210,0cyclictest0-21swapper/311:21:373
25414991210,0cyclictest0-21swapper/309:47:183
2541499120,0cyclictest0-21swapper/312:31:343
2541499120,0cyclictest0-21swapper/311:59:503
2541499120,0cyclictest0-21swapper/311:13:573
2541499120,0cyclictest0-21swapper/311:02:493
2541499120,0cyclictest0-21swapper/310:45:163
2541499120,0cyclictest0-21swapper/310:15:533
2541499120,0cyclictest0-21swapper/309:56:213
25413991212,0cyclictest0-21swapper/212:13:072
25413991211,0cyclictest15746-21sshd09:27:082
25413991211,0cyclictest0-21swapper/212:06:022
25413991211,0cyclictest0-21swapper/210:17:052
25413991210,0cyclictest13533-21sshd10:01:172
25413991210,0cyclictest13315-21sshd09:17:502
25413991210,0cyclictest0-21swapper/211:28:032
25413991210,0cyclictest0-21swapper/211:10:442
25413991210,0cyclictest0-21swapper/209:11:052
2541399120,0cyclictest0-21swapper/212:01:382
2541399120,0cyclictest0-21swapper/211:00:252
25412991211,0cyclictest0-21swapper/111:52:541
25412991211,0cyclictest0-21swapper/111:30:221
25412991211,0cyclictest0-21swapper/110:12:451
25412991210,0cyclictest0-21swapper/110:49:551
2541299120,0cyclictest17235-21sshd09:44:161
2541299120,0cyclictest0-21swapper/107:10:171
25411991212,0cyclictest0-21swapper/010:36:440
25411991212,0cyclictest0-21swapper/009:19:090
25411991211,0cyclictest27301-21bash10:42:320
25411991211,0cyclictest0-21swapper/012:35:350
25411991211,0cyclictest0-21swapper/010:16:460
25411991210,0cyclictest0-21swapper/011:19:510
25411991210,0cyclictest0-21swapper/011:10:110
2541199120,0cyclictest17339-21diskmemload12:21:380
2541199120,0cyclictest0-21swapper/009:21:060
110050120,0irq/25-eth03914-21rm10:04:190
110050120,0irq/25-eth011712-21id11:05:100
110050120,0irq/25-eth00-21swapper/309:36:223
110050120,0irq/25-eth00-21swapper/109:39:461
41110,0ktimersoftd/00-21swapper/012:08:310
25414991111,0cyclictest0-21swapper/310:35:173
25414991111,0cyclictest0-21swapper/309:16:033
25414991111,0cyclictest0-21swapper/307:38:353
25414991110,0cyclictest9905-21sshd12:04:163
25414991110,0cyclictest22956-21sshd10:28:543
2541499110,0cyclictest0-21swapper/310:10:043
2541499110,0cyclictest0-21swapper/309:07:203
2541499110,0cyclictest0-21swapper/308:22:443
2541499110,0cyclictest0-21swapper/308:06:213
2541499110,0cyclictest0-21swapper/307:59:513
2541499110,0cyclictest0-21swapper/307:45:483
2541499110,0cyclictest0-21swapper/307:29:523
25413991111,0cyclictest0-21swapper/211:31:052
25413991111,0cyclictest0-21swapper/210:34:152
25413991111,0cyclictest0-21swapper/209:56:092
25413991111,0cyclictest0-21swapper/209:37:132
25413991110,0cyclictest8222-21sshd10:44:162
25413991110,0cyclictest0-21swapper/210:39:152
2541399110,0cyclictest2254-21sshd09:33:512
2541399110,0cyclictest0-21swapper/212:24:022
2541399110,0cyclictest0-21swapper/209:51:382
2541399110,0cyclictest0-21swapper/209:45:072
2541399110,0cyclictest0-21swapper/207:49:392
25412991111,0cyclictest0-21swapper/111:27:201
25412991111,0cyclictest0-21swapper/111:06:401
25412991111,0cyclictest0-21swapper/110:30:461
25412991111,0cyclictest0-21swapper/108:25:541
25412991110,0cyclictest20-21ksoftirqd/109:27:141
25412991110,0cyclictest1512-21sshd11:24:181
25412991110,0cyclictest0-21swapper/109:47:461
25412991110,0cyclictest0-21swapper/109:30:351
25412991110,0cyclictest0-21swapper/109:00:241
25411991111,0cyclictest0-21swapper/009:41:410
25411991110,0cyclictest6496-21sshd10:56:300
25411991110,0cyclictest17306-21sshd11:41:200
25411991110,0cyclictest0-21swapper/011:22:520
25411991110,0cyclictest0-21swapper/009:27:020
2541199110,0cyclictest17339-21diskmemload12:03:020
191110,0ktimersoftd/10-21swapper/110:07:461
9950100,0irq/24-0000:00:0-21swapper/209:24:242
41100,0ktimersoftd/06994-21fschecks_time09:30:180
41100,0ktimersoftd/024132-21cp09:58:320
41100,0ktimersoftd/00-21swapper/008:11:460
2541499109,0cyclictest28526-21irqstats12:10:233
2541499109,0cyclictest0-21swapper/311:17:093
2541499109,0cyclictest0-21swapper/307:51:293
25414991010,0cyclictest0-21swapper/307:42:113
2541499100,0cyclictest0-21swapper/312:36:183
2541499100,0cyclictest0-21swapper/309:51:163
2541399109,0cyclictest0-21swapper/210:07:392
25413991010,0cyclictest0-21swapper/211:22:002
25413991010,0cyclictest0-21swapper/210:13:282
25413991010,0cyclictest0-21swapper/209:05:582
25413991010,0cyclictest0-21swapper/209:02:512
25413991010,0cyclictest0-21swapper/208:50:172
25413991010,0cyclictest0-21swapper/208:30:262
2541399100,0cyclictest0-21swapper/210:45:382
2541299109,0cyclictest12762-21sshd09:56:501
2541299109,0cyclictest0-21swapper/111:17:281
2541299109,0cyclictest0-21swapper/108:52:091
25412991010,0cyclictest15481-21sshd11:37:121
25412991010,0cyclictest0-21swapper/112:23:201
25412991010,0cyclictest0-21swapper/111:55:061
25412991010,0cyclictest0-21swapper/111:40:141
25412991010,0cyclictest0-21swapper/110:38:321
25412991010,0cyclictest0-21swapper/108:00:341
2541299100,0cyclictest0-21swapper/109:16:331
2541299100,0cyclictest0-21swapper/108:39:011
2541299100,0cyclictest0-21swapper/108:20:041
2541199109,0cyclictest17339-21diskmemload09:13:470
2541199109,0cyclictest0-21swapper/010:20:210
2541199109,0cyclictest0-21swapper/008:04:400
25411991010,0cyclictest0-21swapper/010:28:570
25411991010,0cyclictest0-21swapper/008:45:340
25411991010,0cyclictest0-21swapper/007:26:340
25411991010,0cyclictest0-21swapper/007:21:070
2541199100,0cyclictest0-21swapper/009:35:350
2541199100,0cyclictest0-21swapper/009:02:450
2541199100,0cyclictest0-21swapper/008:35:210
1599100,0watchdog/00-21swapper/010:45:590
1599100,0watchdog/00-21swapper/007:40:350
1499100,0migration/031856-21nfsd409:50:240
110050100,0irq/25-eth017339-21diskmemload11:00:310
110050100,0irq/25-eth015187-21latency_hist09:05:000
995090,0irq/24-0000:00:16770-21bash12:35:191
339990,0migration/32835-21bash11:27:373
254149999,0cyclictest11452-21sshd12:16:003
254149998,0cyclictest0-21swapper/309:30:063
254149998,0cyclictest0-21swapper/309:23:343
254149990,0cyclictest0-21swapper/311:37:513
254139999,0cyclictest0-21swapper/211:37:552
254139999,0cyclictest0-21swapper/210:27:532
254139999,0cyclictest0-21swapper/207:38:302
254139998,0cyclictest11007-21sshd12:27:132
254139998,0cyclictest11007-21sshd12:27:132
254139998,0cyclictest0-21swapper/212:38:482
254139998,0cyclictest0-21swapper/208:42:242
254139990,0cyclictest14958-21sshd11:09:352
254139990,0cyclictest0-21swapper/207:26:252
254129999,0cyclictest0-21swapper/112:05:201
254129998,0cyclictest24829-21sshd11:10:361
254129998,0cyclictest0-21swapper/112:02:241
254129998,0cyclictest0-21swapper/109:14:331
254129990,0cyclictest0-21swapper/108:18:201
254119999,0cyclictest0-21swapper/007:47:570
254119999,0cyclictest0-21swapper/007:37:440
254119999,0cyclictest0-21swapper/007:15:530
11795090,0irq/26-eth1-rx-0-21swapper/109:54:201
11005090,0irq/25-eth09741-21bash10:31:320
11005090,0irq/25-eth01799migration/110:50:511
11005090,0irq/25-eth00-21swapper/209:40:292
11005090,0irq/25-eth00-21swapper/012:31:120
254149988,0cyclictest0-21swapper/308:57:073
254149988,0cyclictest0-21swapper/307:16:313
254139988,0cyclictest0-21swapper/208:29:512
254139988,0cyclictest0-21swapper/208:11:102
254139988,0cyclictest0-21swapper/207:58:222
254139988,0cyclictest0-21swapper/207:17:152
254139987,0cyclictest6194-21sshd11:55:482
254139987,0cyclictest17339-21diskmemload11:15:102
254139987,0cyclictest0-21swapper/208:59:422
254139980,0cyclictest24798-21id10:58:482
254129988,0cyclictest0-21swapper/108:10:401
254129988,0cyclictest0-21swapper/108:05:541
254129988,0cyclictest0-21swapper/107:56:231
254129988,0cyclictest0-21swapper/107:41:371
254129987,0cyclictest17339-21diskmemload10:29:231
254129982,0cyclictest0-21swapper/108:48:391
254129982,0cyclictest0-21swapper/107:35:171
11795080,0irq/26-eth1-rx-8436-21cut08:50:113
11005080,0irq/25-eth09616-21sshd11:00:511
11005080,0irq/25-eth030388-21id12:25:351
11005080,0irq/25-eth030388-21id12:25:341
11005080,0irq/25-eth021318-21sshd09:23:191
11005080,0irq/25-eth019520-21sshd10:58:091
11005080,0irq/25-eth019252-21sshd09:10:193
11005080,0irq/25-eth017930-21sshd11:49:241
11005080,0irq/25-eth015078-21bash11:53:012
11005080,0irq/25-eth01391-21sshd12:33:341
11005080,0irq/25-eth00-21swapper/310:01:003
11005080,0irq/25-eth00-21swapper/008:30:280
254149977,0cyclictest0-21swapper/307:33:293
254149976,0cyclictest2590-21diskstats09:25:163
254139973,0cyclictest0-21swapper/208:15:202
254139973,0cyclictest0-21swapper/207:20:182
254129977,0cyclictest0-21swapper/109:09:471
254129976,0cyclictest110050irq/25-eth010:20:021
254129971,0cyclictest0-21swapper/107:15:011
254129970,0cyclictest0-21swapper/107:51:161
254129970,0cyclictest0-21swapper/107:23:091
254119977,0cyclictest0-21swapper/007:55:090
254119977,0cyclictest0-21swapper/007:51:330
254119973,0cyclictest28710-21idleruntime-cro08:25:000
254119973,0cyclictest0-21swapper/008:50:210
11005070,0irq/25-eth026979-21sshd10:55:033
11005070,0irq/25-eth01542-21lldpd10:05:093
339960,0migration/328912-21latency_hist08:25:003
254149962,0cyclictest0-21swapper/309:00:183
254149962,0cyclictest0-21swapper/308:45:233
254149962,0cyclictest0-21swapper/308:40:293
254149962,0cyclictest0-21swapper/308:35:193
254149962,0cyclictest0-21swapper/308:30:183
254149962,0cyclictest0-21swapper/308:15:203
254149962,0cyclictest0-21swapper/308:10:233
254149962,0cyclictest0-21swapper/308:00:203
254149962,0cyclictest0-21swapper/307:20:193
254139966,0cyclictest0-21swapper/208:03:442
254139965,0cyclictest3403-21cat07:30:132
254139962,0cyclictest0-21swapper/207:50:172
254129962,0cyclictest0-21swapper/108:55:181
254129962,0cyclictest0-21swapper/108:40:291
254129962,0cyclictest0-21swapper/108:30:181
254129962,0cyclictest0-21swapper/107:45:211
254129962,0cyclictest0-21swapper/107:30:211
254119962,0cyclictest29943-21missed_timers08:25:260
254119962,0cyclictest0-21swapper/008:15:200
254119962,0cyclictest0-21swapper/008:05:190
254119960,0cyclictest3220-21munin-node07:30:110
149960,0migration/010451-21latency_hist08:55:000
11005060,0irq/25-eth09144-21ntpq07:40:272
11005060,0irq/25-eth00-21swapper/008:40:390
254139952,0cyclictest0-21swapper/208:20:182
254139951,0cyclictest0-21swapper/208:05:192
254139950,0cyclictest0-21swapper/208:45:512
11795050,0irq/26-eth1-rx-0-21swapper/107:25:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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