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2025-12-04 - 08:13
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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 Thu Dec 04, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050610,0irq/25-eth00-21swapper/119:05:321
110050590,0irq/25-eth00-21swapper/319:05:183
9950550,0irq/24-0000:00:0-21swapper/019:05:300
110050530,0irq/25-eth00-21swapper/219:05:522
20332991918,0cyclictest6335-21bash22:16:053
20332991818,0cyclictest0-21swapper/323:29:443
20332991818,0cyclictest0-21swapper/322:57:553
20332991817,0cyclictest20419-21sshd23:24:343
20332991817,0cyclictest1453-21nfsd22:32:303
20332991817,0cyclictest13669-21sshd22:29:373
20331991814,0cyclictest0-21swapper/221:51:522
20332991716,0cyclictest21894-21sshd23:31:023
20332991716,0cyclictest15890-21bash00:30:003
20332991716,0cyclictest0-21swapper/323:45:073
20332991716,0cyclictest0-21swapper/323:35:553
20329991716,0cyclictest1512-21sshd23:41:560
20332991616,0cyclictest0-21swapper/322:37:493
20332991615,0cyclictest959-21sshd23:09:593
20332991615,0cyclictest21657-21bash22:11:143
20332991615,0cyclictest12865-21sshd21:16:253
20332991615,0cyclictest0-21swapper/323:14:343
20332991615,0cyclictest0-21swapper/321:43:253
20332991615,0cyclictest0-21swapper/321:43:243
2033299161,0cyclictest0-21swapper/322:00:183
2033299160,0cyclictest0-21swapper/321:35:233
20331991615,0cyclictest22962-21bash23:37:292
20331991610,0cyclictest0-21swapper/222:07:302
20330991615,0cyclictest3325-21sshd23:10:111
20330991614,0cyclictest19592-21bash22:49:141
2033099160,0cyclictest0-21swapper/121:35:241
20329991615,0cyclictest28970-21sshd21:40:140
20329991615,0cyclictest28970-21sshd21:40:140
20329991613,0cyclictest27140-21sshd21:46:250
2032999161,0cyclictest0-21swapper/023:45:110
20332991515,0cyclictest0-21swapper/321:30:203
20332991515,0cyclictest0-21swapper/321:30:203
20332991515,0cyclictest0-21swapper/300:17:253
20332991514,0cyclictest3279-21bash00:14:443
20332991514,0cyclictest23972-21sshd22:21:013
20332991514,0cyclictest110050irq/25-eth023:16:043
20332991514,0cyclictest0-21swapper/321:45:573
2033299151,0cyclictest0-21swapper/323:59:253
2033199157,0cyclictest0-21swapper/222:18:512
20331991514,0cyclictest16804-21bash21:29:372
2033199150,0cyclictest0-21swapper/223:31:332
20330991513,0cyclictest3958-21snmpd20:04:071
20330991512,0cyclictest0-21swapper/123:19:571
2033099150,0cyclictest0-21swapper/122:00:171
20329991514,0cyclictest8119-21bash23:29:450
20329991514,0cyclictest0-21swapper/021:56:270
20329991511,0cyclictest12302-21diskmemload22:11:590
20329991511,0cyclictest1216-21sshd21:24:560
20329991511,0cyclictest1216-21sshd21:24:550
20332991414,0cyclictest8143-21sshd22:54:343
20332991414,0cyclictest0-21swapper/300:36:053
20332991414,0cyclictest0-21swapper/300:20:373
20332991413,0cyclictest8947-21sshd21:22:263
20332991413,0cyclictest8947-21sshd21:22:253
20332991413,0cyclictest4842-21sshd22:41:243
20332991413,0cyclictest36-21ksoftirqd/300:02:493
20332991413,0cyclictest31797-21bash22:47:123
20332991413,0cyclictest28466-21kworker/3:022:06:403
20332991413,0cyclictest19915-21sshd23:50:023
20332991413,0cyclictest15281-21sshd23:43:093
20332991413,0cyclictest0-21swapper/321:51:313
20332991413,0cyclictest0-21swapper/300:07:393
20332991413,0cyclictest0-21swapper/300:07:383
2033299140,0cyclictest19105-21sshd00:30:153
2033299140,0cyclictest19105-21sshd00:30:143
2033199147,0cyclictest7612-21sshd00:08:202
2033199147,0cyclictest7612-21sshd00:08:192
2033199147,0cyclictest4905-21bash00:25:192
2033199147,0cyclictest25126-21sshd21:17:412
2033199147,0cyclictest21894-21bash21:30:062
2033199147,0cyclictest21894-21bash21:30:062
2033199147,0cyclictest17301-21sshd22:26:442
2033199147,0cyclictest15686-21sshd22:20:132
2033199147,0cyclictest0-21swapper/223:17:432
2033199147,0cyclictest0-21swapper/222:00:442
2033199147,0cyclictest0-21swapper/200:30:392
2033199147,0cyclictest0-21swapper/200:30:382
2033199146,0cyclictest3245-21munin-run22:35:002
20331991411,0cyclictest0-21swapper/223:45:352
2033099140,0cyclictest0-21swapper/122:15:141
20329991413,0cyclictest31089-21sshd00:24:440
20329991413,0cyclictest11163-21sshd23:17:150
20329991413,0cyclictest0-21swapper/022:43:350
2032999140,0cyclictest0-21swapper/000:03:500
110050140,0irq/25-eth00-21swapper/022:28:410
20332991313,0cyclictest0-21swapper/321:11:043
20332991312,0cyclictest0-21swapper/323:00:503
20332991311,0cyclictest0-21swapper/321:27:083
2033199139,0cyclictest25438-21sshd21:55:432
2033199137,0cyclictest9024-21sshd23:10:382
2033199137,0cyclictest7673-21sshd21:35:042
2033199137,0cyclictest4606-21cp21:41:002
2033199137,0cyclictest4606-21cp21:40:592
2033199137,0cyclictest3739-21bash00:35:322
2033199137,0cyclictest32252-21sshd21:11:542
2033199137,0cyclictest30954-21sshd23:06:242
2033199137,0cyclictest29495-21bash00:00:342
2033199137,0cyclictest26478-21sshd23:50:332
2033199137,0cyclictest24789-21sshd23:40:502
2033199137,0cyclictest1930-21id22:50:332
2033199137,0cyclictest15808-21sshd22:45:342
2033199137,0cyclictest11411-21unixbench_singl23:20:232
2033199137,0cyclictest110050irq/25-eth022:35:192
2033199137,0cyclictest10938-21sed00:15:252
2033199137,0cyclictest0-21swapper/223:55:122
2033199137,0cyclictest0-21swapper/223:25:112
2033199137,0cyclictest0-21swapper/223:02:022
2033199136,0cyclictest22701-21cp22:40:032
2033199136,0cyclictest20489-21bash21:20:222
2033199136,0cyclictest20489-21bash21:20:212
2033199136,0cyclictest13965-21sshd21:45:092
2033199136,0cyclictest0-21swapper/222:10:332
2033199136,0cyclictest0-21swapper/200:11:122
20331991312,0cyclictest788-40kipmi000:20:172
2033099139,0cyclictest29489-21bash21:27:381
20330991312,0cyclictest5594-21sshd23:39:001
20330991312,0cyclictest24201-21sshd23:40:451
20330991312,0cyclictest0-21swapper/123:05:331
20330991312,0cyclictest0-21swapper/122:55:131
20330991312,0cyclictest0-21swapper/121:30:531
20330991312,0cyclictest0-21swapper/121:30:521
20330991312,0cyclictest0-21swapper/100:00:361
20330991311,0cyclictest0-21swapper/122:20:221
20330991310,0cyclictest15734-21sshd00:12:351
20330991310,0cyclictest0-21swapper/100:25:301
2033099130,0cyclictest0-21swapper/121:55:591
20329991313,0cyclictest110050irq/25-eth023:50:240
20329991312,0cyclictest29496-21sshd00:34:560
20329991312,0cyclictest29496-21sshd00:34:550
20329991312,0cyclictest29400-21sshd22:21:340
20329991312,0cyclictest10932-21bash21:38:310
20329991312,0cyclictest0-21swapper/021:10:550
20329991312,0cyclictest0-21swapper/000:25:200
20329991311,0cyclictest10078-21sshd23:20:190
20329991310,0cyclictest19569-21sshd23:56:230
20329991310,0cyclictest0-21swapper/022:33:080
2032999130,0cyclictest31513-21sshd00:14:170
2032999130,0cyclictest0-21swapper/000:09:040
2032999130,0cyclictest0-21swapper/000:09:040
20332991211,0cyclictest30117-21sshd21:56:123
2033199126,0cyclictest14069-21sshd22:55:102
2033099129,0cyclictest9707-21sshd23:29:551
20330991211,0cyclictest9945-21bash22:51:241
20330991211,0cyclictest28447-21bash21:40:131
20330991211,0cyclictest28447-21bash21:40:131
20330991211,0cyclictest0-21swapper/121:52:421
20330991210,0cyclictest0-21swapper/121:45:031
20330991210,0cyclictest0-21swapper/121:22:231
20330991210,0cyclictest0-21swapper/121:22:231
20330991210,0cyclictest0-21swapper/121:10:191
2033099120,0cyclictest0-21swapper/122:35:131
2033099120,0cyclictest0-21swapper/122:14:401
2032999129,0cyclictest28469-21sshd21:30:390
2032999129,0cyclictest28469-21sshd21:30:380
2032999129,0cyclictest15258-21sshd23:11:180
2032999129,0cyclictest0-21swapper/022:39:510
2032999129,0cyclictest0-21swapper/022:06:590
20329991211,0cyclictest3885-21bash00:35:340
20329991211,0cyclictest30470-21bash23:38:140
20329991211,0cyclictest18098-21sshd22:55:250
20329991211,0cyclictest17713-21sshd23:01:510
20329991211,0cyclictest1452-21nfsd22:46:230
20329991211,0cyclictest0-21swapper/023:30:060
20329991211,0cyclictest0-21swapper/022:50:270
20329991211,0cyclictest0-21swapper/022:01:450
20329991211,0cyclictest0-21swapper/021:50:500
20329991211,0cyclictest0-21swapper/021:17:430
20329991210,0cyclictest0-21swapper/023:09:260
20329991210,0cyclictest0-21swapper/022:17:030
20329991210,0cyclictest0-21swapper/021:28:450
20329991210,0cyclictest0-21swapper/000:16:220
20332991110,0cyclictest0-21swapper/320:24:383
20332991110,0cyclictest0-21swapper/319:46:533
2033299110,0cyclictest0-21swapper/320:32:243
2033299110,0cyclictest0-21swapper/320:01:163
2033299110,0cyclictest0-21swapper/319:31:323
20331991110,0cyclictest20935-21users20:15:202
2033099119,0cyclictest0-21swapper/120:21:451
20330991110,0cyclictest9106-21sshd23:55:191
20330991110,0cyclictest31906-21sshd22:25:021
20330991110,0cyclictest22506-21sshd22:40:001
20330991110,0cyclictest0-21swapper/123:50:131
20330991110,0cyclictest0-21swapper/123:45:111
20330991110,0cyclictest0-21swapper/123:30:161
20330991110,0cyclictest0-21swapper/123:20:131
20330991110,0cyclictest0-21swapper/123:00:031
20330991110,0cyclictest0-21swapper/122:30:031
20330991110,0cyclictest0-21swapper/122:05:211
20330991110,0cyclictest0-21swapper/121:15:081
20330991110,0cyclictest0-21swapper/100:35:121
20330991110,0cyclictest0-21swapper/100:31:411
20330991110,0cyclictest0-21swapper/100:31:401
20330991110,0cyclictest0-21swapper/100:20:031
20330991110,0cyclictest0-21swapper/100:15:021
20330991110,0cyclictest0-21swapper/100:05:081
20330991110,0cyclictest0-21swapper/100:05:081
2033099110,0cyclictest0-21swapper/120:36:101
2032999119,0cyclictest0-21swapper/019:54:260
20329991110,0cyclictest30685-21munin-run20:40:010
20332991010,0cyclictest0-21swapper/320:44:223
2033199108,0cyclictest0-21swapper/219:19:422
2033099108,0cyclictest0-21swapper/119:46:331
20330991010,0cyclictest0-21swapper/121:06:081
20330991010,0cyclictest0-21swapper/119:57:421
20330991010,0cyclictest0-21swapper/119:11:081
2033099100,0cyclictest0-21swapper/120:40:191
20329991010,0cyclictest0-21swapper/019:20:170
2032999100,0cyclictest0-21swapper/020:50:120
2032999100,0cyclictest0-21swapper/019:15:590
4190,0ktimersoftd/00-21swapper/020:00:150
203329999,0cyclictest0-21swapper/320:56:563
203329999,0cyclictest0-21swapper/320:36:353
203329999,0cyclictest0-21swapper/320:14:453
203329999,0cyclictest0-21swapper/319:57:413
203329999,0cyclictest0-21swapper/319:50:283
203329999,0cyclictest0-21swapper/319:19:273
203319992,0cyclictest0-21swapper/220:55:182
203319992,0cyclictest0-21swapper/220:05:182
203319992,0cyclictest0-21swapper/219:35:162
203319990,0cyclictest0-21swapper/220:45:122
203309999,0cyclictest0-21swapper/119:30:521
203309990,0cyclictest0-21swapper/121:04:021
203309990,0cyclictest0-21swapper/120:09:261
203299999,0cyclictest0-21swapper/019:27:010
203299990,0cyclictest0-21swapper/020:20:210
203299990,0cyclictest0-21swapper/020:05:160
203329988,0cyclictest0-21swapper/321:08:323
203329988,0cyclictest0-21swapper/321:03:463
203329988,0cyclictest0-21swapper/320:46:283
203329988,0cyclictest0-21swapper/319:41:453
203329988,0cyclictest0-21swapper/319:36:393
203329988,0cyclictest0-21swapper/319:14:003
203329987,0cyclictest0-21swapper/320:09:033
203319980,0cyclictest0-21swapper/220:25:132
203309988,0cyclictest0-21swapper/120:56:151
203309988,0cyclictest0-21swapper/120:16:381
203309984,0cyclictest0-21swapper/120:45:151
203309980,0cyclictest0-21swapper/120:50:161
203299984,0cyclictest0-21swapper/021:00:140
203299980,0cyclictest0-21swapper/020:31:080
11005080,0irq/25-eth00-21swapper/020:40:210
203329977,0cyclictest0-21swapper/320:26:433
203329977,0cyclictest0-21swapper/320:16:503
203319973,0cyclictest0-21swapper/221:05:162
203319970,0cyclictest0-21swapper/220:20:192
203319970,0cyclictest0-21swapper/220:10:162
203319970,0cyclictest0-21swapper/219:55:162
203319970,0cyclictest0-21swapper/219:10:162
203309977,0cyclictest0-21swapper/120:13:031
203309977,0cyclictest0-21swapper/119:43:321
203309977,0cyclictest0-21swapper/119:23:541
203309977,0cyclictest0-21swapper/119:17:311
203309976,0cyclictest0-21swapper/120:31:031
203309970,0cyclictest0-21swapper/119:25:141
203299977,0cyclictest0-21swapper/019:45:360
203299974,0cyclictest11579-21munin-node21:05:210
203299973,0cyclictest0-21swapper/020:55:160
203299971,0cyclictest0-21swapper/019:30:170
203299970,0cyclictest0-21swapper/020:45:100
203299970,0cyclictest0-21swapper/020:15:150
203299970,0cyclictest0-21swapper/020:10:160
339960,0migration/325888-21latency_hist19:20:013
203329965,0cyclictest36-21ksoftirqd/319:25:003
203329962,0cyclictest0-21swapper/320:50:163
203319965,0cyclictest0-21swapper/220:50:392
203319962,0cyclictest0-21swapper/220:40:162
203319962,0cyclictest0-21swapper/220:30:152
203319962,0cyclictest0-21swapper/220:00:162
203319962,0cyclictest0-21swapper/219:50:162
203319962,0cyclictest0-21swapper/219:40:152
203319962,0cyclictest0-21swapper/219:25:142
203319962,0cyclictest0-21swapper/219:20:162
203309962,0cyclictest0-21swapper/120:25:141
203309962,0cyclictest0-21swapper/119:50:151
203309962,0cyclictest0-21swapper/119:35:171
203299962,0cyclictest0-21swapper/020:25:130
203299962,0cyclictest0-21swapper/019:55:160
203299962,0cyclictest0-21swapper/019:10:150
159960,0watchdog/00-21swapper/019:40:150
11005060,0irq/25-eth00-21swapper/019:35:150
203319951,0cyclictest0-21swapper/220:35:162
203319950,0cyclictest0-21swapper/221:00:152
203319950,0cyclictest0-21swapper/219:45:112
203319950,0cyclictest0-21swapper/219:30:102
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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