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2024-07-27 - 14:18
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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 the 376 highest latencies:
System rack7slot0.osadl.org (updated Sat Jul 27, 2024 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050650,0irq/25-eth00-21swapper/319:06:313
117950580,0irq/26-eth1-rx-0-21swapper/119:07:351
110050550,0irq/25-eth00-21swapper/219:05:332
117950440,0irq/26-eth1-rx-0-21swapper/019:09:080
335399180,0cyclictest22259-21sshd21:49:360
3353991711,0cyclictest0-21swapper/023:34:350
3354991615,0cyclictest0-21swapper/122:19:041
335499160,0cyclictest6447-21sshd21:14:291
351150,0ktimersoftd/330196-21sshd21:50:203
3355991512,0cyclictest0-21swapper/200:39:522
335499150,0cyclictest0-21swapper/122:58:271
335399150,0cyclictest11863-21sshd00:35:090
3356991412,0cyclictest0-21swapper/321:16:113
335699141,0cyclictest0-21swapper/322:00:123
335699140,0cyclictest0-21swapper/300:35:233
3354991413,0cyclictest14635-21sshd22:45:401
3354991413,0cyclictest0-21swapper/123:55:151
335499140,0cyclictest0-21swapper/122:20:281
3353991413,0cyclictest0-21swapper/022:47:040
3353991412,0cyclictest0-21swapper/022:34:030
335399140,0cyclictest0-21swapper/023:37:570
335399140,0cyclictest0-21swapper/020:00:150
110050140,0irq/25-eth00-21swapper/300:13:143
9950130,0irq/24-0000:00:271ktimersoftd/222:52:502
41130,0ktimersoftd/00-21swapper/022:04:130
3356991312,0cyclictest23313-21sshd21:39:393
3356991312,0cyclictest0-21swapper/323:34:463
3356991312,0cyclictest0-21swapper/322:53:253
335699130,0cyclictest0-21swapper/322:44:493
3355991312,0cyclictest13647-21id21:45:162
3355991312,0cyclictest0-21swapper/223:22:082
3355991311,0cyclictest21616-21bash23:26:412
3355991311,0cyclictest0-21swapper/223:55:502
335599130,0cyclictest18799-21sshd21:29:072
335599130,0cyclictest0-21swapper/200:31:572
3354991313,0cyclictest110050irq/25-eth023:49:061
3354991313,0cyclictest0-21swapper/121:41:191
3354991313,0cyclictest0-21swapper/100:02:351
3354991312,0cyclictest0-21swapper/122:08:161
335499130,0cyclictest0-21swapper/123:53:521
335499130,0cyclictest0-21swapper/123:17:091
3353991312,0cyclictest27518-21diskmemload23:21:060
3353991312,0cyclictest27518-21diskmemload00:00:160
110050130,0irq/25-eth00-21swapper/100:20:071
41120,0ktimersoftd/032696-21cp00:22:470
3356991212,0cyclictest0-21swapper/300:02:333
3356991211,0cyclictest6101-21sshd21:31:033
3356991211,0cyclictest18232-21bash23:06:113
3356991211,0cyclictest0-21swapper/323:39:333
3356991211,0cyclictest0-21swapper/321:56:363
3356991211,0cyclictest0-21swapper/321:25:153
3356991210,0cyclictest0-21swapper/323:21:523
335699120,0cyclictest18742-21sshd22:26:003
335699120,0cyclictest0-21swapper/322:33:123
335699120,0cyclictest0-21swapper/300:28:473
3355991211,0cyclictest0-21swapper/223:51:042
3355991211,0cyclictest0-21swapper/223:38:112
3355991211,0cyclictest0-21swapper/222:30:272
3355991211,0cyclictest0-21swapper/222:08:162
3355991211,0cyclictest0-21swapper/221:14:302
3355991211,0cyclictest0-21swapper/200:15:342
3355991211,0cyclictest0-21swapper/200:11:382
3355991210,0cyclictest4133-21cp23:04:512
3355991210,0cyclictest24438-21sshd21:36:192
3355991210,0cyclictest0-21swapper/222:02:272
335599120,0cyclictest13634-21sshd22:25:272
335599120,0cyclictest10212-21bash00:09:392
335599120,0cyclictest0-21swapper/223:30:022
335599120,0cyclictest0-21swapper/223:17:092
335599120,0cyclictest0-21swapper/222:20:322
335599120,0cyclictest0-21swapper/221:23:182
335599120,0cyclictest0-21swapper/221:16:272
335499129,0cyclictest21641-21bash00:28:501
3354991212,0cyclictest0-21swapper/123:31:261
3354991211,0cyclictest27518-21diskmemload00:30:481
3354991211,0cyclictest0-21swapper/121:53:171
3354991210,0cyclictest20530-21sshd22:36:161
3354991210,0cyclictest0-21swapper/122:30:271
335499120,0cyclictest0-21swapper/122:50:401
335499120,0cyclictest0-21swapper/121:25:311
335499120,0cyclictest0-21swapper/100:16:581
3353991211,0cyclictest27518-21diskmemload00:30:550
3353991211,0cyclictest0-21swapper/023:04:020
3353991211,0cyclictest0-21swapper/021:10:110
3353991210,0cyclictest0-21swapper/023:19:430
335399120,0cyclictest27518-21diskmemload22:09:050
335399120,0cyclictest0-21swapper/023:27:510
335399120,0cyclictest0-21swapper/022:37:390
335399120,0cyclictest0-21swapper/022:19:040
335399120,0cyclictest0-21swapper/021:36:330
335399120,0cyclictest0-21swapper/020:29:320
335399120,0cyclictest0-21swapper/000:18:300
110050120,0irq/25-eth016978-21bash22:05:403
110050120,0irq/25-eth00-21swapper/323:04:203
110050120,0irq/25-eth00-21swapper/322:18:343
110050120,0irq/25-eth00-21swapper/321:11:043
41110,0ktimersoftd/030904-21ls21:20:160
335699119,0cyclictest0-21swapper/320:35:383
3356991111,0cyclictest0-21swapper/323:53:493
3356991111,0cyclictest0-21swapper/321:06:533
335699111,0cyclictest0-21swapper/321:21:533
3356991110,0cyclictest638-21cp22:37:373
3356991110,0cyclictest0-21swapper/323:49:043
3356991110,0cyclictest0-21swapper/323:26:383
3356991110,0cyclictest0-21swapper/320:52:153
335699110,0cyclictest0-21swapper/320:45:313
335699110,0cyclictest0-21swapper/319:54:453
335699110,0cyclictest0-21swapper/319:28:233
335599119,0cyclictest0-21swapper/220:13:372
335599119,0cyclictest0-21swapper/219:12:172
3355991111,0cyclictest26698-21sshd22:57:032
3355991111,0cyclictest0-21swapper/222:49:162
3355991111,0cyclictest0-21swapper/221:56:042
3355991111,0cyclictest0-21swapper/219:45:372
335599111,0cyclictest0-21swapper/221:00:202
335599111,0cyclictest0-21swapper/219:15:142
3355991110,0cyclictest15531-21sshd00:03:102
3355991110,0cyclictest0-21swapper/222:15:282
335599110,0cyclictest23380-21sshd00:21:442
335599110,0cyclictest0-21swapper/220:51:222
335599110,0cyclictest0-21swapper/220:33:352
335599110,0cyclictest0-21swapper/220:29:382
335599110,0cyclictest0-21swapper/220:18:292
335599110,0cyclictest0-21swapper/219:59:122
335599110,0cyclictest0-21swapper/219:31:062
3354991111,0cyclictest0-21swapper/123:03:281
3354991111,0cyclictest0-21swapper/121:31:201
3354991111,0cyclictest0-21swapper/120:50:191
3354991110,0cyclictest16008-21sshd23:39:341
3354991110,0cyclictest0-21swapper/121:46:191
335499110,0cyclictest26276-21latency_hist00:15:001
335499110,0cyclictest24489-21sshd21:36:201
3353991111,0cyclictest0-21swapper/023:46:050
3353991111,0cyclictest0-21swapper/022:43:280
3353991111,0cyclictest0-21swapper/021:42:570
3353991110,0cyclictest28652-21id23:50:510
3353991110,0cyclictest19059-21sshd22:12:410
3353991110,0cyclictest10941-21sshd22:52:050
3353991110,0cyclictest0-21swapper/000:05:280
335399110,0cyclictest478-21jbd2/dm-0-822:25:480
335399110,0cyclictest3777-21sshd21:57:420
110050110,0irq/25-eth00-21swapper/322:13:353
110050110,0irq/25-eth00-21swapper/123:42:421
41100,0ktimersoftd/027518-21diskmemload22:21:250
41100,0ktimersoftd/026258-21sshd21:19:530
351100,0ktimersoftd/30-21swapper/320:21:003
335699109,0cyclictest27518-21diskmemload21:44:383
335699109,0cyclictest0-21swapper/323:10:583
335699109,0cyclictest0-21swapper/322:55:513
335699109,0cyclictest0-21swapper/322:24:363
335699109,0cyclictest0-21swapper/320:01:573
335699109,0cyclictest0-21swapper/300:06:283
3356991010,0cyclictest0-21swapper/323:44:173
3356991010,0cyclictest0-21swapper/320:57:363
335699100,0cyclictest0-21swapper/319:18:243
335699100,0cyclictest0-21swapper/300:30:453
3355991010,0cyclictest12932-21sshd23:12:232
3355991010,0cyclictest0-21swapper/222:11:522
3355991010,0cyclictest0-21swapper/221:41:192
3355991010,0cyclictest0-21swapper/220:07:342
335499109,0cyclictest0-21swapper/123:24:421
335499109,0cyclictest0-21swapper/121:19:501
3354991010,0cyclictest6000-21sshd22:04:411
3354991010,0cyclictest0-21swapper/123:28:051
3354991010,0cyclictest0-21swapper/122:11:521
335399109,0cyclictest0-21swapper/023:11:210
335399109,0cyclictest0-21swapper/021:30:100
335399100,0cyclictest0-21swapper/021:00:220
271100,0ktimersoftd/211474-21bash23:49:102
1599100,0watchdog/027118-21sshd00:11:230
1599100,0watchdog/01620-21runrttasks00:25:440
1599100,0watchdog/00-21swapper/023:56:430
1499100,0migration/013826-21sshd23:05:430
110050100,0irq/25-eth031908-21sshd00:37:361
110050100,0irq/25-eth03063-21sshd21:50:520
4190,0ktimersoftd/00-21swapper/021:25:540
33569999,0cyclictest0-21swapper/323:55:123
33569999,0cyclictest0-21swapper/323:17:063
33569999,0cyclictest0-21swapper/320:12:523
33569999,0cyclictest0-21swapper/319:44:393
33569999,0cyclictest0-21swapper/300:22:023
33559999,0cyclictest0-21swapper/223:42:562
33559999,0cyclictest0-21swapper/223:07:372
33559999,0cyclictest0-21swapper/222:36:162
33559999,0cyclictest0-21swapper/220:39:312
33559999,0cyclictest0-21swapper/220:22:472
33559999,0cyclictest0-21swapper/219:26:062
33559999,0cyclictest0-21swapper/219:21:402
33559998,0cyclictest0-21swapper/222:42:042
33549999,0cyclictest0-21swapper/123:13:471
33549999,0cyclictest0-21swapper/123:07:381
33549999,0cyclictest0-21swapper/122:42:041
33549999,0cyclictest0-21swapper/119:32:441
33549999,0cyclictest0-21swapper/119:22:371
33549999,0cyclictest0-21swapper/119:10:241
33549998,0cyclictest0-21swapper/121:21:551
33549998,0cyclictest0-21swapper/100:06:311
33549990,0cyclictest0-21swapper/122:25:211
33539999,0cyclictest0-21swapper/023:42:430
33539999,0cyclictest0-21swapper/020:20:140
33539999,0cyclictest0-21swapper/019:55:230
33539990,0cyclictest18004-21sshd22:59:340
11005090,0irq/25-eth028616-21sshd21:50:132
33569988,0cyclictest0-21swapper/321:04:553
33569988,0cyclictest0-21swapper/320:33:403
33569988,0cyclictest0-21swapper/320:08:003
33569988,0cyclictest0-21swapper/319:23:233
33559988,0cyclictest0-21swapper/220:49:232
33549988,0cyclictest0-21swapper/120:47:461
33539988,0cyclictest0-21swapper/019:35:240
33539980,0cyclictest0-21swapper/020:50:220
149980,0migration/07482-21munin-node19:15:150
11005080,0irq/25-eth05139-21sshd21:30:562
11005080,0irq/25-eth04559-21sshd00:16:043
11005080,0irq/25-eth036-21ksoftirqd/321:48:063
11005080,0irq/25-eth026344-21sshd22:46:583
11005080,0irq/25-eth014026-21sshd21:55:211
33569977,0cyclictest0-21swapper/319:13:243
33559970,0cyclictest0-21swapper/220:55:172
33549976,0cyclictest0-21swapper/120:55:261
33549976,0cyclictest0-21swapper/120:37:471
33549974,0cyclictest0-21swapper/119:50:481
33539974,0cyclictest225422chrt20:56:360
33539973,0cyclictest0-21swapper/019:50:170
33539970,0cyclictest0-21swapper/020:35:160
33539970,0cyclictest0-21swapper/019:20:230
33539970,0cyclictest0-21swapper/019:10:110
259970,0migration/220377-21bash00:25:052
33569964,0cyclictest0-21swapper/319:49:043
33569962,0cyclictest0-21swapper/320:40:193
33569962,0cyclictest0-21swapper/320:15:173
33569962,0cyclictest0-21swapper/319:55:173
33569962,0cyclictest0-21swapper/319:35:173
33569962,0cyclictest0-21swapper/319:30:163
33559965,0cyclictest18622-21sed19:40:122
33559962,0cyclictest0-21swapper/221:05:172
33559962,0cyclictest0-21swapper/220:40:192
33559962,0cyclictest0-21swapper/220:00:172
33559962,0cyclictest0-21swapper/219:35:172
33559960,0cyclictest0-21swapper/219:50:142
33549965,0cyclictest248682sleep121:01:251
33549963,0cyclictest0-21swapper/119:15:141
33549962,0cyclictest0-21swapper/121:05:171
33549962,0cyclictest0-21swapper/120:05:151
33549962,0cyclictest0-21swapper/120:00:171
33549962,0cyclictest0-21swapper/119:45:151
33549962,0cyclictest0-21swapper/119:25:171
33549961,0cyclictest0-21swapper/120:30:141
33549960,0cyclictest0-21swapper/120:20:141
33539963,0cyclictest0-21swapper/021:05:120
33539962,0cyclictest0-21swapper/020:40:180
33539962,0cyclictest0-21swapper/020:15:170
33539962,0cyclictest0-21swapper/020:10:170
33539962,0cyclictest0-21swapper/019:45:150
33539962,0cyclictest0-21swapper/019:40:190
33539962,0cyclictest0-21swapper/019:30:160
33539961,0cyclictest0-21swapper/019:25:220
33539960,0cyclictest0-21swapper/020:30:110
179960,0migration/1893-21nfsd420:10:191
179960,0migration/12358-21cpuspeed_turbos20:15:121
159960,0watchdog/029948-21seq20:05:110
11795060,0irq/26-eth1-rx-0-21swapper/119:39:301
11005060,0irq/25-eth018844-21fschecks_time19:40:141
11005060,0irq/25-eth00-21swapper/020:45:120
339950,0migration/37256-21fschecks_count20:25:123
33549951,0cyclictest0-21swapper/119:55:171
33549950,0cyclictest7022-21munin-node20:25:101
11795050,0irq/26-eth1-rx-0-21swapper/120:40:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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