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2025-01-25 - 06:24
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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 highest latencies:
System rack7slot0.osadl.org (updated Sat Jan 25, 2025 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950580,0irq/26-eth1-rx-0-21swapper/319:05:583
117950580,0irq/26-eth1-rx-0-21swapper/119:08:111
2252524622,0sleep20-21swapper/219:05:572
117950420,0irq/26-eth1-rx-0-21swapper/019:09:560
2292299180,0cyclictest15007-21sshd21:33:591
2292299180,0cyclictest0-21swapper/100:35:121
2292299171,0cyclictest0-21swapper/123:22:571
22922991612,0cyclictest22479-21sshd23:25:371
2292299160,0cyclictest0-21swapper/123:30:231
22921991615,0cyclictest0-21swapper/021:29:140
2292199160,0cyclictest0-21swapper/022:33:420
2292499150,0cyclictest8064-21fschecks_time22:00:143
22923991512,0cyclictest0-21swapper/223:07:312
22922991513,0cyclictest0-21swapper/121:36:401
2292299150,0cyclictest0-21swapper/122:44:361
2292199150,0cyclictest0-21swapper/023:57:350
271140,0ktimersoftd/212180-21sshd23:01:142
22924991411,0cyclictest0-21swapper/322:35:173
2292299140,0cyclictest13268-21diskmemload00:27:111
22921991411,0cyclictest0-21swapper/022:04:180
22921991410,0cyclictest0-21swapper/021:48:170
2292199140,0cyclictest28439-21sshd21:38:460
2292199140,0cyclictest0-21swapper/022:25:060
2292199140,0cyclictest0-21swapper/022:06:580
110050140,0irq/25-eth00-21swapper/021:56:320
22924991312,0cyclictest19265-21sshd23:02:003
22924991312,0cyclictest0-21swapper/323:30:503
22924991312,0cyclictest0-21swapper/322:10:053
22924991312,0cyclictest0-21swapper/300:18:063
22924991311,0cyclictest0-21swapper/321:35:563
22924991310,0cyclictest0-21swapper/322:20:473
2292499130,0cyclictest1019-21sshd23:59:593
2292499130,0cyclictest0-21swapper/322:55:543
22923991312,0cyclictest20595-21sshd21:44:412
22923991312,0cyclictest0-21swapper/200:15:002
2292399131,0cyclictest14457-21sshd23:14:572
22923991310,0cyclictest0-21swapper/200:39:032
2292399130,0cyclictest20161-21sh22:55:192
22922991312,0cyclictest13268-21diskmemload23:09:341
22922991311,0cyclictest0-21swapper/121:15:511
22922991311,0cyclictest0-21swapper/100:04:181
22922991310,0cyclictest1395-21bash21:29:131
2292299130,0cyclictest0-21swapper/123:02:091
22921991312,0cyclictest23044-21sshd00:15:560
22921991312,0cyclictest110050irq/25-eth023:04:360
22921991311,0cyclictest0-21swapper/021:50:220
2292199130,0cyclictest23939-21sshd22:52:240
2292199130,0cyclictest0-21swapper/000:13:570
110050130,0irq/25-eth012547-21bash22:17:360
110050130,0irq/25-eth00-21swapper/221:35:022
41120,0ktimersoftd/01766-21sshd23:20:120
271120,0ktimersoftd/232746-21sshd00:24:112
22924991211,0cyclictest26429-21sshd00:12:463
22924991211,0cyclictest1453-21nfsd21:43:233
22924991211,0cyclictest13268-21diskmemload00:23:273
22924991211,0cyclictest11247-21sshd23:47:473
22924991211,0cyclictest0-21swapper/323:18:383
22924991211,0cyclictest0-21swapper/321:55:353
22924991211,0cyclictest0-21swapper/300:02:383
2292499120,0cyclictest13268-21diskmemload22:32:033
2292499120,0cyclictest0-21swapper/323:06:473
22923991211,0cyclictest7227-21sshd23:50:362
22923991211,0cyclictest25524-21sshd23:45:512
22923991211,0cyclictest10316-21bash00:07:342
22923991211,0cyclictest0-21swapper/223:58:032
22923991211,0cyclictest0-21swapper/223:28:532
22923991211,0cyclictest0-21swapper/222:36:362
22923991211,0cyclictest0-21swapper/221:51:322
22923991210,0cyclictest6917-21sshd22:50:332
22923991210,0cyclictest0-21swapper/223:38:252
2292399120,0cyclictest0-21swapper/219:15:182
22922991211,0cyclictest30994-21sshd22:16:081
22922991211,0cyclictest0-21swapper/123:59:321
22922991211,0cyclictest0-21swapper/122:47:171
22922991211,0cyclictest0-21swapper/122:02:121
22922991210,0cyclictest22232-21sshd22:38:411
22922991210,0cyclictest0-21swapper/123:14:211
22922991210,0cyclictest0-21swapper/121:46:111
2292299120,0cyclictest14082-21bash23:44:391
2292299120,0cyclictest11722-21sshd21:13:121
2292299120,0cyclictest0-21swapper/122:54:421
2292299120,0cyclictest0-21swapper/100:32:321
2292299120,0cyclictest0-21swapper/100:13:501
22921991211,0cyclictest23850-21sshd22:45:330
22921991211,0cyclictest14007-21sshd23:41:110
22921991211,0cyclictest13400-21sshd23:11:280
22921991211,0cyclictest110050irq/25-eth000:27:190
22921991211,0cyclictest0-21swapper/023:36:260
22921991211,0cyclictest0-21swapper/000:07:050
22921991210,0cyclictest0-21swapper/022:36:580
22921991210,0cyclictest0-21swapper/000:37:250
22921991210,0cyclictest0-21swapper/000:24:380
2292199120,0cyclictest0-21swapper/022:55:050
110050120,0irq/25-eth04789-21sshd22:23:281
110050120,0irq/25-eth0191ktimersoftd/100:07:141
41110,0ktimersoftd/026446-21sshd23:09:350
351110,0ktimersoftd/318541-21sshd23:12:013
22924991111,0cyclictest0-21swapper/322:15:263
22924991111,0cyclictest0-21swapper/319:31:033
22924991110,0cyclictest13614-21sshd22:44:293
22924991110,0cyclictest0-21swapper/321:50:143
22924991110,0cyclictest0-21swapper/321:25:493
22924991110,0cyclictest0-21swapper/300:08:473
2292499110,0cyclictest0-21swapper/321:00:163
2292499110,0cyclictest0-21swapper/320:33:203
2292499110,0cyclictest0-21swapper/320:22:113
2292499110,0cyclictest0-21swapper/320:15:333
2292499110,0cyclictest0-21swapper/320:04:243
2292499110,0cyclictest0-21swapper/319:44:323
2292499110,0cyclictest0-21swapper/319:11:053
22923991111,0cyclictest0-21swapper/222:24:462
22923991110,0cyclictest6072-21sshd00:17:412
22923991110,0cyclictest0-21swapper/221:22:242
22923991110,0cyclictest0-21swapper/221:11:422
2292399110,0cyclictest2580-21sshd22:43:172
2292399110,0cyclictest13268-21diskmemload21:16:272
2292399110,0cyclictest0-21swapper/222:03:232
2292399110,0cyclictest0-21swapper/221:32:302
2292299119,0cyclictest0-21swapper/120:34:091
2292299118,0cyclictest0-21swapper/120:48:201
22922991111,0cyclictest0-21swapper/123:52:051
22922991111,0cyclictest0-21swapper/123:47:211
22922991111,0cyclictest0-21swapper/121:23:531
2292299110,0cyclictest0-21swapper/119:32:281
22921991111,0cyclictest9950irq/24-0000:00:23:29:350
22921991111,0cyclictest0-21swapper/000:02:200
22921991110,0cyclictest18838-21bash23:15:170
22921991110,0cyclictest13268-21diskmemload21:31:540
22921991110,0cyclictest0-21swapper/022:20:210
22921991110,0cyclictest0-21swapper/021:43:300
110050110,0irq/25-eth031097-21sshd22:12:520
110050110,0irq/25-eth0271ktimersoftd/222:46:162
110050110,0irq/25-eth00-21swapper/321:13:583
110050110,0irq/25-eth00-21swapper/021:21:340
41100,0ktimersoftd/00-21swapper/019:40:070
271100,0ktimersoftd/224707-21sshd23:32:292
271100,0ktimersoftd/20-21swapper/219:40:072
2292499109,0cyclictest32226-21sshd00:32:033
2292499109,0cyclictest0-21swapper/323:43:023
2292499109,0cyclictest0-21swapper/322:06:413
22924991010,0cyclictest0-21swapper/323:50:103
22924991010,0cyclictest0-21swapper/321:09:483
22924991010,0cyclictest0-21swapper/320:08:563
22924991010,0cyclictest0-21swapper/319:26:453
22924991010,0cyclictest0-21swapper/319:21:333
2292499100,0cyclictest0-21swapper/323:25:093
2292499100,0cyclictest0-21swapper/323:20:283
2292399109,0cyclictest27331-21sshd21:25:032
2292399109,0cyclictest23851-21sshd23:22:232
2292399109,0cyclictest0-21swapper/222:11:592
22923991010,0cyclictest0-21swapper/223:19:212
22923991010,0cyclictest0-21swapper/219:50:162
2292299109,0cyclictest0-21swapper/122:57:241
2292299109,0cyclictest0-21swapper/122:10:491
2292299108,0cyclictest0-21swapper/120:25:401
2292299101,0cyclictest12565-21bash23:17:591
2292299101,0cyclictest0-21swapper/122:06:121
2292299101,0cyclictest0-21swapper/120:04:591
22922991010,0cyclictest0-21swapper/120:51:551
2292299100,0cyclictest4231-21sshd23:36:561
2292299100,0cyclictest29861-21cp21:55:441
2292299100,0cyclictest28213-21sshd00:20:111
2292299100,0cyclictest17420-21bash21:51:051
2292299100,0cyclictest0-21swapper/122:31:391
2292299100,0cyclictest0-21swapper/119:39:341
2292199109,0cyclictest0-21swapper/021:16:270
2292199108,0cyclictest0-21swapper/023:48:380
22921991010,0cyclictest0-21swapper/022:42:520
22921991010,0cyclictest0-21swapper/021:01:280
22921991010,0cyclictest0-21swapper/020:36:580
2292199100,0cyclictest18404-21sshd23:31:480
2292199100,0cyclictest0-21swapper/020:47:530
1599100,0watchdog/020022-21id23:51:590
229249999,0cyclictest0-21swapper/321:31:113
229249999,0cyclictest0-21swapper/321:20:303
229249999,0cyclictest0-21swapper/320:51:543
229249999,0cyclictest0-21swapper/320:47:443
229249999,0cyclictest0-21swapper/319:58:363
229249999,0cyclictest0-21swapper/319:46:593
229249999,0cyclictest0-21swapper/300:29:213
229249998,0cyclictest0-21swapper/321:17:483
229249998,0cyclictest0-21swapper/320:14:023
229239999,0cyclictest0-21swapper/222:17:202
229239999,0cyclictest0-21swapper/200:25:372
229239999,0cyclictest0-21swapper/200:02:482
229239998,0cyclictest0-21swapper/222:30:422
229239998,0cyclictest0-21swapper/222:27:262
229239990,0cyclictest0-21swapper/221:48:582
229229999,0cyclictest0-21swapper/120:22:401
229229993,0cyclictest25256-21perf19:15:001
229229991,0cyclictest0-21swapper/122:25:051
229229991,0cyclictest0-21swapper/100:15:111
229229990,0cyclictest8888-21awk19:45:181
229229990,0cyclictest23528-21sed20:15:211
229229990,0cyclictest11274-21sshd21:40:161
229229990,0cyclictest0-21swapper/120:11:101
229219998,0cyclictest30500-21bash21:11:420
229219990,0cyclictest0-21swapper/020:15:550
11005090,0irq/25-eth09263-21sshd00:33:210
11005090,0irq/25-eth036-21ksoftirqd/321:46:513
11005090,0irq/25-eth025467-21sshd22:45:443
11005090,0irq/25-eth00-21swapper/222:06:552
11005090,0irq/25-eth00-21swapper/221:56:442
11005090,0irq/25-eth00-21swapper/019:35:180
229249988,0cyclictest11947-21sshd22:54:343
229249988,0cyclictest0-21swapper/319:52:473
229249987,0cyclictest10275-21sshd00:37:223
229249987,0cyclictest0-21swapper/323:38:163
229239988,0cyclictest0-21swapper/220:09:262
229229982,0cyclictest6705-21sed19:40:231
229229982,0cyclictest6627-21cpuspeed_turbos20:55:151
229229982,0cyclictest28474-21munin-node19:20:181
229229982,0cyclictest26217-21sed19:15:111
229229980,0cyclictest18765-21tail20:05:181
229229980,0cyclictest12770-21tail21:05:211
229229980,0cyclictest12669-21grep19:55:131
229229980,0cyclictest10411-21grep21:00:201
229229980,0cyclictest10332-21cut19:50:131
229229980,0cyclictest0-21swapper/120:44:431
229229980,0cyclictest0-21swapper/120:35:141
229229980,0cyclictest0-21swapper/119:25:141
229219988,0cyclictest0-21swapper/019:13:260
229219987,0cyclictest0-21swapper/020:50:530
229219980,0cyclictest131242sleep021:08:400
229219980,0cyclictest0-21swapper/020:34:300
11005080,0irq/25-eth023604-21sshd22:25:283
229249977,0cyclictest0-21swapper/320:56:063
229249977,0cyclictest0-21swapper/320:41:283
229239976,0cyclictest0-21swapper/219:56:282
229239972,0cyclictest29713-21gawk20:30:202
229219977,0cyclictest0-21swapper/020:59:570
229219976,0cyclictest0-21swapper/020:11:040
229219976,0cyclictest0-21swapper/019:27:090
229219973,0cyclictest0-21swapper/020:25:140
229219970,0cyclictest0-21swapper/020:21:450
229219970,0cyclictest0-21swapper/019:20:140
149970,0migration/017057-21latency_hist20:05:000
11005070,0irq/25-eth028-21ksoftirqd/223:41:022
11005070,0irq/25-eth016364-21sshd00:30:032
339960,0migration/33459-21munin-node19:35:103
259960,0migration/29343-21fschecks_count21:00:112
229249962,0cyclictest0-21swapper/320:25:143
229249960,0cyclictest0-21swapper/319:15:173
229239966,0cyclictest0-21swapper/221:09:362
229239962,0cyclictest0-21swapper/220:40:142
229239962,0cyclictest0-21swapper/220:35:172
229239962,0cyclictest0-21swapper/220:20:162
229239962,0cyclictest0-21swapper/220:00:192
229239962,0cyclictest0-21swapper/219:35:152
229239962,0cyclictest0-21swapper/219:30:202
229239962,0cyclictest0-21swapper/219:20:172
229239960,0cyclictest0-21swapper/220:59:582
229219963,0cyclictest15233-21diskstats20:00:180
229219962,0cyclictest0-21swapper/019:55:170
229219962,0cyclictest0-21swapper/019:15:150
229219961,0cyclictest0-21swapper/020:40:130
149960,0migration/011599-21timerandwakeup19:50:220
11005060,0irq/25-eth00-21swapper/019:30:080
229249954,0cyclictest32704-21ls20:35:223
229239955,0cyclictest0-21swapper/220:46:022
229239951,0cyclictest0-21swapper/220:25:002
229239951,0cyclictest0-21swapper/220:10:202
229239951,0cyclictest0-21swapper/219:45:162
229239950,0cyclictest0-21swapper/220:50:102
229239950,0cyclictest0-21swapper/220:16:072
229239950,0cyclictest0-21swapper/219:25:432
229239950,0cyclictest0-21swapper/219:10:102
229219950,0cyclictest7767-21munin-node19:45:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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