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2025-11-23 - 11:10
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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 Sun Nov 23, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050610,0irq/25-eth00-21swapper/319:06:043
117950600,0irq/26-eth1-rx-0-21swapper/119:08:541
110050460,0irq/25-eth00-21swapper/219:05:442
110050430,0irq/25-eth00-21swapper/019:09:270
23651991512,0cyclictest0-21swapper/122:04:441
2365199150,0cyclictest0-21swapper/120:15:141
2365099150,0cyclictest11299-21sshd22:00:480
23653991411,0cyclictest6309-21sshd00:09:443
23652991411,0cyclictest0-21swapper/223:13:302
2365299140,0cyclictest0-21swapper/222:05:182
2365299140,0cyclictest0-21swapper/200:03:202
2365199140,0cyclictest0-21swapper/123:21:311
23650991414,0cyclictest0-21swapper/023:47:200
23650991411,0cyclictest0-21swapper/000:30:330
23650991410,0cyclictest2031-21sshd22:00:000
2365099140,0cyclictest24975-21sshd22:05:200
2365099140,0cyclictest12392-21sshd00:27:180
2365099140,0cyclictest0-21swapper/000:05:200
23653991311,0cyclictest0-21swapper/322:12:173
2365399130,0cyclictest0-21swapper/323:13:573
2365399130,0cyclictest0-21swapper/320:15:193
23652991311,0cyclictest12927-21sshd21:29:042
23652991311,0cyclictest0-21swapper/222:43:042
23652991311,0cyclictest0-21swapper/200:39:272
2365299130,0cyclictest19492-21sshd21:39:172
2365299130,0cyclictest12627-21sshd22:16:552
2365299130,0cyclictest0-21swapper/222:25:212
23651991312,0cyclictest3698-21bash22:48:111
23651991312,0cyclictest26311-21sshd00:15:111
23651991310,0cyclictest0-21swapper/122:44:211
2365199130,0cyclictest0-21swapper/100:08:201
23650991312,0cyclictest16235-21bash21:55:000
23650991312,0cyclictest0-21swapper/021:28:520
23650991311,0cyclictest4192chrt00:02:050
23650991310,0cyclictest0-21swapper/000:11:380
2365099130,0cyclictest31693-21cp23:00:400
2365099130,0cyclictest26298-21id22:24:450
2365099130,0cyclictest0-21swapper/023:05:240
2365099130,0cyclictest0-21swapper/022:45:170
2365099130,0cyclictest0-21swapper/019:10:170
110050130,0irq/25-eth01431-21kworker/3:021:36:023
351120,0ktimersoftd/30-21swapper/322:43:113
23653991212,0cyclictest0-21swapper/319:50:203
23653991211,0cyclictest32628-21sshd00:02:043
23653991211,0cyclictest16580-21sshd23:37:403
23653991211,0cyclictest15565-21diskmemload22:26:073
23653991211,0cyclictest15296-21sshd23:53:493
2365399120,0cyclictest6076-21sshd22:06:433
2365399120,0cyclictest30038-21sshd00:15:263
2365399120,0cyclictest0-21swapper/323:20:393
23652991211,0cyclictest0-21swapper/223:34:102
23652991211,0cyclictest0-21swapper/222:32:082
23652991211,0cyclictest0-21swapper/221:59:162
23652991211,0cyclictest0-21swapper/221:48:072
23652991210,0cyclictest26189-21sort19:15:012
23652991210,0cyclictest12094-21bash23:27:402
2365299120,0cyclictest0-21swapper/222:56:392
2365299120,0cyclictest0-21swapper/222:51:272
2365299120,0cyclictest0-21swapper/222:46:192
2365299120,0cyclictest0-21swapper/221:14:172
2365299120,0cyclictest0-21swapper/200:16:412
2365199127,0cyclictest23664-21sshd21:36:261
2365199126,0cyclictest8494-21sshd21:50:551
2365199126,0cyclictest24144-21cp21:23:431
2365199126,0cyclictest11267-21bash23:05:121
2365199125,0cyclictest28908-21sshd22:31:231
23651991211,0cyclictest0-21swapper/100:37:021
23651991210,0cyclictest11449-21bash22:36:061
2365199120,0cyclictest26015-21sshd00:28:451
2365199120,0cyclictest14803-21sshd22:59:061
2365199120,0cyclictest0-21swapper/123:40:201
2365199120,0cyclictest0-21swapper/123:29:111
2365199120,0cyclictest0-21swapper/100:22:161
23650991212,0cyclictest0-21swapper/023:40:500
23650991211,0cyclictest0-21swapper/023:34:050
23650991210,0cyclictest15565-21diskmemload22:34:580
23650991210,0cyclictest0-21swapper/022:55:380
2365099120,0cyclictest22252-21sshd21:10:310
2365099120,0cyclictest13984-21sshd21:41:530
2365099120,0cyclictest11367-21sshd23:27:350
2365099120,0cyclictest110050irq/25-eth023:55:170
2365099120,0cyclictest0-21swapper/022:25:210
110050120,0irq/25-eth03399migration/322:45:393
110050120,0irq/25-eth015565-21diskmemload00:31:271
41110,0ktimersoftd/00-21swapper/000:15:200
271110,0ktimersoftd/20-21swapper/223:24:182
23653991111,0cyclictest0-21swapper/323:04:203
23653991110,0cyclictest12900-21sshd23:40:253
23653991110,0cyclictest0-21swapper/322:01:343
23653991110,0cyclictest0-21swapper/321:11:463
2365299119,0cyclictest0-21swapper/219:50:342
23652991111,0cyclictest0-21swapper/200:13:262
2365299111,0cyclictest19676-21bash00:21:112
23652991110,0cyclictest29601-21bash23:06:592
23652991110,0cyclictest14632-21sshd22:14:002
23652991110,0cyclictest13110-21sshd22:04:162
23652991110,0cyclictest0-21swapper/221:17:132
2365299110,0cyclictest24642-21sshd21:20:252
2365299110,0cyclictest0-21swapper/223:41:292
2365299110,0cyclictest0-21swapper/220:38:252
2365299110,0cyclictest0-21swapper/220:21:482
2365299110,0cyclictest0-21swapper/219:44:452
2365299110,0cyclictest0-21swapper/219:44:452
2365299110,0cyclictest0-21swapper/200:07:102
2365199118,0cyclictest110050irq/25-eth023:31:541
2365199116,0cyclictest23003-21sshd00:01:041
2365199116,0cyclictest110050irq/25-eth021:56:111
2365199112,0cyclictest0-21swapper/119:55:171
23651991110,0cyclictest20961-21bash21:10:231
23651991110,0cyclictest15565-21diskmemload23:52:251
2365199110,0cyclictest15565-21diskmemload23:47:271
2365199110,0cyclictest0-21swapper/121:45:401
23650991111,0cyclictest0-21swapper/023:15:090
23650991111,0cyclictest0-21swapper/022:52:230
23650991111,0cyclictest0-21swapper/021:17:010
23650991110,0cyclictest0-21swapper/023:51:490
23650991110,0cyclictest0-21swapper/021:20:150
23650991110,0cyclictest0-21swapper/000:37:030
2365099110,0cyclictest7146-21sshd22:13:150
2365099110,0cyclictest3460-21sshd22:41:410
2365099110,0cyclictest1453-21nfsd00:20:470
110050110,0irq/25-eth036-21ksoftirqd/322:16:353
110050110,0irq/25-eth03391-21bash00:12:451
110050110,0irq/25-eth00-21swapper/200:30:102
9950100,0irq/24-0000:00:27142-21sshd23:10:010
41100,0ktimersoftd/04374-21sshd21:34:370
41100,0ktimersoftd/015565-21diskmemload21:46:330
271100,0ktimersoftd/20-21swapper/219:20:072
2365399109,0cyclictest5798-21sshd22:51:373
2365399109,0cyclictest12990-21id21:41:463
2365399109,0cyclictest12634-21sshd21:45:013
2365399109,0cyclictest0-21swapper/322:30:143
2365399109,0cyclictest0-21swapper/321:15:363
2365399109,0cyclictest0-21swapper/300:38:253
2365399109,0cyclictest0-21swapper/300:31:213
2365399109,0cyclictest0-21swapper/300:10:563
23653991010,0cyclictest0-21swapper/321:02:363
23653991010,0cyclictest0-21swapper/319:55:343
2365399100,0cyclictest20457-21sshd22:37:013
2365399100,0cyclictest0-21swapper/323:30:383
2365399100,0cyclictest0-21swapper/320:50:133
2365399100,0cyclictest0-21swapper/320:10:203
2365299109,0cyclictest28904-21sshd23:03:442
2365299109,0cyclictest14176-21sshd23:37:252
2365299109,0cyclictest0-21swapper/220:28:472
2365299109,0cyclictest0-21swapper/219:59:222
23652991010,0cyclictest0-21swapper/221:54:162
23652991010,0cyclictest0-21swapper/221:33:562
23652991010,0cyclictest0-21swapper/221:03:582
23652991010,0cyclictest0-21swapper/220:55:492
23652991010,0cyclictest0-21swapper/220:42:012
23652991010,0cyclictest0-21swapper/220:16:212
23652991010,0cyclictest0-21swapper/219:35:332
23652991010,0cyclictest0-21swapper/219:14:042
2365299100,0cyclictest0-21swapper/223:47:562
2365199109,0cyclictest17523-21sshd21:32:411
2365199109,0cyclictest0-21swapper/123:17:321
2365199109,0cyclictest0-21swapper/122:08:251
2365199102,0cyclictest0-21swapper/123:10:161
2365199102,0cyclictest0-21swapper/122:15:171
2365199100,0cyclictest22561-21bash23:03:051
2365199100,0cyclictest0-21swapper/122:20:161
2365199100,0cyclictest0-21swapper/120:45:161
2365099109,0cyclictest18544-21bash22:17:320
2365099109,0cyclictest13046-21sshd22:36:160
2365099109,0cyclictest12107-21sshd23:21:150
23650991010,0cyclictest0-21swapper/020:12:530
2365099100,0cyclictest0-21swapper/023:38:190
2365099100,0cyclictest0-21swapper/019:24:350
191100,0ktimersoftd/130869-21sshd22:50:511
110050100,0irq/25-eth036-21ksoftirqd/322:59:183
110050100,0irq/25-eth0351-21bash23:55:273
110050100,0irq/25-eth03423-21sshd22:22:253
110050100,0irq/25-eth027900-21sshd21:24:073
4190,0ktimersoftd/01649-21sshd21:37:290
236539999,0cyclictest0-21swapper/320:56:333
236539999,0cyclictest0-21swapper/319:39:523
236539998,0cyclictest6334-21sshd23:17:303
236539998,0cyclictest20013-21sshd23:09:183
236539998,0cyclictest0-21swapper/323:45:343
236539998,0cyclictest0-21swapper/321:30:483
236539998,0cyclictest0-21swapper/320:44:273
236539990,0cyclictest0-21swapper/323:25:163
236539990,0cyclictest0-21swapper/321:55:163
236539990,0cyclictest0-21swapper/321:51:453
236529999,0cyclictest0-21swapper/223:56:142
236529999,0cyclictest0-21swapper/223:52:242
236529999,0cyclictest0-21swapper/220:50:442
236529998,0cyclictest0-21swapper/221:40:162
236529990,0cyclictest0-21swapper/223:16:422
236519992,0cyclictest0-21swapper/120:35:171
236519992,0cyclictest0-21swapper/120:10:171
236519992,0cyclictest0-21swapper/119:40:181
236519992,0cyclictest0-21swapper/119:40:181
236519992,0cyclictest0-21swapper/119:10:181
236519990,0cyclictest11551-21sshd23:59:591
236519990,0cyclictest0-21swapper/122:13:151
236509999,0cyclictest0-21swapper/021:01:550
236509999,0cyclictest0-21swapper/020:19:170
236509999,0cyclictest0-21swapper/020:02:340
236509990,0cyclictest0-21swapper/019:30:160
995080,0irq/24-0000:00:20-21ksoftirqd/123:38:181
236539988,0cyclictest0-21swapper/319:23:163
236539987,0cyclictest21288-21sshd00:21:213
236539987,0cyclictest0-21swapper/320:47:303
236539981,0cyclictest0-21swapper/321:26:153
236539980,0cyclictest0-21swapper/300:25:113
236529988,0cyclictest0-21swapper/222:35:582
236529988,0cyclictest0-21swapper/220:45:372
236529988,0cyclictest0-21swapper/220:09:222
236529988,0cyclictest0-21swapper/219:32:122
236529987,0cyclictest10728-21sshd00:27:072
236529980,0cyclictest0-21swapper/220:30:122
236519987,0cyclictest0-21swapper/120:25:111
236519987,0cyclictest0-21swapper/120:22:441
236519982,0cyclictest0-21swapper/121:00:161
236519982,0cyclictest0-21swapper/120:50:171
236519980,0cyclictest0-21swapper/122:25:171
236519980,0cyclictest0-21swapper/121:15:171
236519980,0cyclictest0-21swapper/121:05:171
236509988,0cyclictest0-21swapper/021:06:270
236509988,0cyclictest0-21swapper/020:37:110
236509988,0cyclictest0-21swapper/019:58:360
236509988,0cyclictest0-21swapper/019:45:070
11005080,0irq/25-eth02365199cyclictest21:40:241
11005080,0irq/25-eth019557-21sshd21:26:261
11005080,0irq/25-eth015214-21sshd22:23:352
4170,0ktimersoftd/00-21swapper/019:50:180
259970,0migration/29574-21nfsd419:45:182
259970,0migration/21177-21sh19:30:002
236539977,0cyclictest0-21swapper/320:29:223
236539977,0cyclictest0-21swapper/319:34:403
236539977,0cyclictest0-21swapper/319:13:583
236529977,0cyclictest0-21swapper/220:10:532
236519970,0cyclictest0-21swapper/120:40:171
236519970,0cyclictest0-21swapper/119:45:151
236519970,0cyclictest0-21swapper/119:15:151
236509977,0cyclictest0-21swapper/020:55:530
236509977,0cyclictest0-21swapper/020:29:380
236509977,0cyclictest0-21swapper/020:23:130
236509977,0cyclictest0-21swapper/019:27:560
236509970,0cyclictest18251-21diskstats20:05:140
236509970,0cyclictest0-21swapper/020:40:220
236509970,0cyclictest0-21swapper/020:30:160
236509970,0cyclictest0-21swapper/019:40:180
236509970,0cyclictest0-21swapper/019:40:170
236539966,0cyclictest0-21swapper/319:28:293
236539965,0cyclictest6947-21munin-node19:40:173
236539965,0cyclictest6947-21munin-node19:40:163
236539965,0cyclictest172132sleep320:00:443
236539962,0cyclictest0-21swapper/320:35:173
236539962,0cyclictest0-21swapper/320:20:183
236539962,0cyclictest0-21swapper/320:05:163
236539962,0cyclictest0-21swapper/319:45:163
236539962,0cyclictest0-21swapper/319:15:163
236539960,0cyclictest29899-21df_abs20:30:123
236529966,0cyclictest0-21swapper/220:00:542
236529962,0cyclictest0-21swapper/221:05:152
236519966,0cyclictest0-21swapper/120:07:321
236519965,0cyclictest29520-21aten_r7power_fr20:30:121
236519964,0cyclictest0-21swapper/120:00:181
236519962,0cyclictest0-21swapper/119:50:171
236519962,0cyclictest0-21swapper/119:25:171
236509962,0cyclictest0-21swapper/019:35:170
236509962,0cyclictest0-21swapper/019:15:010
149960,0migration/06391-21latency_hist20:50:000
11795060,0irq/26-eth1-rx-0-21swapper/119:30:481
236539950,0cyclictest0-21swapper/321:05:543
236519950,0cyclictest0-21swapper/120:55:111
236519950,0cyclictest0-21swapper/119:35:131
236519950,0cyclictest0-21swapper/119:20:041
236509951,0cyclictest0-21swapper/020:45:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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