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2026-06-27 - 06:47
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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 Jun 27, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750660,0irq/25-eth00-21swapper/319:05:223
112750620,0irq/25-eth00-21swapper/219:09:092
120650610,0irq/26-eth1-rx-0-21swapper/119:07:491
2707124821,0sleep00-21swapper/019:06:480
27392991916,0cyclictest1842-21sshd21:57:592
2739199191,0cyclictest6611-21sshd23:43:171
112750190,0irq/25-eth00-21swapper/123:33:471
27392991614,0cyclictest7062-21bash21:50:482
27392991614,0cyclictest27401-21sshd22:43:382
2739299160,0cyclictest0-21swapper/222:25:122
27391991615,0cyclictest0-21swapper/123:04:461
27390991611,0cyclictest0-21swapper/000:13:420
2739299152,0cyclictest0-21swapper/222:19:372
2739299150,0cyclictest0-21swapper/223:55:112
27391991514,0cyclictest19292-21diskmemload23:17:531
2739199150,0cyclictest1304-21sshd22:21:041
2739199150,0cyclictest0-21swapper/122:25:201
2739199150,0cyclictest0-21swapper/120:00:201
27393991413,0cyclictest0-21swapper/323:11:353
27392991413,0cyclictest0-21swapper/221:39:042
27392991412,0cyclictest0-21swapper/223:40:562
27392991412,0cyclictest0-21swapper/222:49:492
27392991412,0cyclictest0-21swapper/222:05:122
2739299140,0cyclictest0-21swapper/223:48:292
2739299140,0cyclictest0-21swapper/221:12:072
27391991413,0cyclictest1539-21sshd23:08:141
27391991413,0cyclictest0-21swapper/122:43:011
27391991413,0cyclictest0-21swapper/100:34:541
2739199141,0cyclictest112750irq/25-eth000:28:241
2739099140,0cyclictest12923-21id21:16:470
1699140,0watchdog/18386-21sshd21:35:251
112750140,0irq/25-eth020-21ksoftirqd/123:13:371
112750140,0irq/25-eth00-21swapper/323:00:543
351130,0ktimersoftd/312437-21bash23:05:113
27393991312,0cyclictest0-21swapper/321:20:033
27393991312,0cyclictest0-21swapper/300:09:333
27393991311,0cyclictest0-21swapper/323:24:013
27392991312,0cyclictest0-21swapper/223:01:542
27392991312,0cyclictest0-21swapper/222:56:322
27392991312,0cyclictest0-21swapper/200:36:342
2739299131,0cyclictest0-21swapper/200:24:222
2739299130,0cyclictest0-21swapper/220:45:172
27391991312,0cyclictest15152-21sshd21:17:041
27391991312,0cyclictest112750irq/25-eth021:49:211
27391991312,0cyclictest0-21swapper/123:38:271
27391991312,0cyclictest0-21swapper/123:23:201
27391991312,0cyclictest0-21swapper/122:33:241
2739199130,0cyclictest19292-21diskmemload21:14:231
2739199130,0cyclictest0-21swapper/123:55:121
27390991312,0cyclictest0-21swapper/022:40:180
27390991312,0cyclictest0-21swapper/021:59:590
2739099130,0cyclictest0-21swapper/000:03:430
112750130,0irq/25-eth00-21swapper/321:29:003
41120,0ktimersoftd/020928-21bash22:39:020
41120,0ktimersoftd/020928-21bash22:39:010
27393991212,0cyclictest0-21swapper/321:51:183
27393991211,0cyclictest22657-21diskstats23:45:113
27393991211,0cyclictest17337-21bash22:38:363
27393991211,0cyclictest17337-21bash22:38:363
27393991211,0cyclictest0-21swapper/322:59:163
27393991211,0cyclictest0-21swapper/322:49:033
27393991211,0cyclictest0-21swapper/300:26:103
27393991210,0cyclictest0-21swapper/323:30:443
27393991210,0cyclictest0-21swapper/322:25:283
27393991210,0cyclictest0-21swapper/300:16:593
2739399120,0cyclictest3877-21sshd22:13:433
2739399120,0cyclictest0-21swapper/323:18:323
2739399120,0cyclictest0-21swapper/321:55:503
27392991211,0cyclictest22938-21bash21:48:562
27392991211,0cyclictest19292-21diskmemload23:50:062
27392991211,0cyclictest0-21swapper/223:11:322
27392991211,0cyclictest0-21swapper/221:26:312
27392991210,0cyclictest0-21swapper/223:17:412
2739299120,0cyclictest26645-21sshd23:22:202
2739299120,0cyclictest0-21swapper/223:33:222
2739299120,0cyclictest0-21swapper/221:40:522
2739299120,0cyclictest0-21swapper/221:23:502
27391991211,0cyclictest23284-21sshd22:08:171
27391991211,0cyclictest12091-21bash00:10:501
27391991211,0cyclictest112750irq/25-eth022:46:311
27391991211,0cyclictest0-21swapper/123:47:361
27391991211,0cyclictest0-21swapper/100:21:531
27391991210,0cyclictest0-21swapper/123:28:271
27391991210,0cyclictest0-21swapper/122:39:331
27391991210,0cyclictest0-21swapper/122:39:321
27391991210,0cyclictest0-21swapper/122:01:051
27391991210,0cyclictest0-21swapper/121:42:091
2739199120,0cyclictest0-21swapper/119:30:191
2739199120,0cyclictest0-21swapper/100:09:561
27390991211,0cyclictest8204-21munin-node20:45:110
27390991211,0cyclictest17472-21sshd21:48:150
27390991211,0cyclictest10532-21sshd00:06:510
27390991211,0cyclictest0-21swapper/023:25:580
27390991211,0cyclictest0-21swapper/023:10:030
27390991211,0cyclictest0-21swapper/021:41:030
27390991211,0cyclictest0-21swapper/021:23:590
27390991210,0cyclictest0-21swapper/023:15:240
27390991210,0cyclictest0-21swapper/022:25:190
2739099120,0cyclictest0-21swapper/021:52:480
112750120,0irq/25-eth010446-21sshd21:31:530
112750120,0irq/25-eth00-21swapper/322:34:103
41110,0ktimersoftd/019292-21diskmemload23:54:340
41110,0ktimersoftd/011222-21bash23:08:530
27393991110,0cyclictest0-21swapper/300:35:063
27393991110,0cyclictest0-21swapper/300:31:023
27393991110,0cyclictest0-21swapper/300:10:293
2739399110,0cyclictest0-21swapper/300:02:543
27392991111,0cyclictest0-21swapper/223:27:272
27392991110,0cyclictest0-21swapper/223:08:022
27392991110,0cyclictest0-21swapper/222:37:302
27392991110,0cyclictest0-21swapper/222:37:292
2739299110,0cyclictest0-21swapper/221:19:182
2739299110,0cyclictest0-21swapper/220:01:362
2739299110,0cyclictest0-21swapper/219:42:402
2739299110,0cyclictest0-21swapper/219:31:452
2739299110,0cyclictest0-21swapper/200:16:352
2739299110,0cyclictest0-21swapper/200:09:582
2739199119,0cyclictest0-21swapper/100:15:441
27391991111,0cyclictest0-21swapper/121:29:371
27391991111,0cyclictest0-21swapper/120:38:301
27391991110,0cyclictest0-21swapper/121:32:171
2739199110,0cyclictest0-21swapper/120:16:391
2739199110,0cyclictest0-21swapper/119:59:211
2739199110,0cyclictest0-21swapper/119:44:571
27390991111,0cyclictest0-21swapper/023:56:100
27390991111,0cyclictest0-21swapper/022:17:050
27390991111,0cyclictest0-21swapper/022:07:130
27390991111,0cyclictest0-21swapper/021:38:230
27390991111,0cyclictest0-21swapper/021:12:150
27390991111,0cyclictest0-21swapper/020:55:170
27390991110,0cyclictest6705-21bash23:39:260
27390991110,0cyclictest0-21swapper/023:46:580
27390991110,0cyclictest0-21swapper/023:31:040
27390991110,0cyclictest0-21swapper/023:03:540
27390991110,0cyclictest0-21swapper/022:55:520
27390991110,0cyclictest0-21swapper/022:22:380
2739099110,0cyclictest9347-21sshd22:14:240
2739099110,0cyclictest29031-21sshd00:16:460
2739099110,0cyclictest0-21swapper/020:40:390
2739099110,0cyclictest0-21swapper/020:26:010
2739099110,0cyclictest0-21swapper/019:58:220
41100,0ktimersoftd/00-21swapper/022:47:340
2739399109,0cyclictest0-21swapper/323:43:593
2739399109,0cyclictest0-21swapper/322:51:333
2739399109,0cyclictest0-21swapper/321:36:063
2739399109,0cyclictest0-21swapper/320:43:213
2739399109,0cyclictest0-21swapper/319:46:053
27393991010,0cyclictest0-21swapper/323:53:593
27393991010,0cyclictest0-21swapper/322:42:043
27393991010,0cyclictest0-21swapper/321:09:573
27393991010,0cyclictest0-21swapper/320:25:143
2739399100,0cyclictest0-21swapper/320:47:533
2739399100,0cyclictest0-21swapper/319:57:493
2739299109,0cyclictest25092-21sshd22:00:412
2739299109,0cyclictest0-21swapper/223:39:342
2739299109,0cyclictest0-21swapper/222:34:492
2739299109,0cyclictest0-21swapper/222:23:192
2739299109,0cyclictest0-21swapper/220:36:132
2739299109,0cyclictest0-21swapper/219:49:522
2739299109,0cyclictest0-21swapper/219:20:352
2739299109,0cyclictest0-21swapper/219:20:352
2739299105,0cyclictest26602-21sshd00:01:012
2739299103,0cyclictest14932-21bash22:11:042
27392991010,0cyclictest0-21swapper/220:52:282
27392991010,0cyclictest0-21swapper/220:31:412
27392991010,0cyclictest0-21swapper/220:20:462
27392991010,0cyclictest0-21swapper/220:14:222
27392991010,0cyclictest0-21swapper/220:07:592
27392991010,0cyclictest0-21swapper/200:11:432
2739299100,0cyclictest0-21swapper/221:33:432
2739299100,0cyclictest0-21swapper/220:59:552
2739299100,0cyclictest0-21swapper/220:40:452
2739199109,0cyclictest0-21swapper/119:22:521
2739199109,0cyclictest0-21swapper/119:22:511
27391991010,0cyclictest0-21swapper/122:10:581
27391991010,0cyclictest0-21swapper/121:56:331
27391991010,0cyclictest0-21swapper/121:00:201
27391991010,0cyclictest0-21swapper/120:23:031
27391991010,0cyclictest0-21swapper/119:36:421
27391991010,0cyclictest0-21swapper/119:28:271
27391991010,0cyclictest0-21swapper/119:10:131
2739199100,0cyclictest0-21swapper/120:33:581
2739099109,0cyclictest1479-21nfsd23:20:500
2739099109,0cyclictest0-21swapper/021:06:260
2739099108,0cyclictest0-21swapper/000:35:190
2739099100,0cyclictest0-21swapper/020:53:260
4190,0ktimersoftd/00-21swapper/019:30:210
273939999,0cyclictest0-21swapper/322:22:473
273939999,0cyclictest0-21swapper/321:41:263
273939999,0cyclictest0-21swapper/321:30:443
273939999,0cyclictest0-21swapper/321:12:523
273939999,0cyclictest0-21swapper/320:50:333
273939999,0cyclictest0-21swapper/320:16:593
273939999,0cyclictest0-21swapper/320:10:353
273939999,0cyclictest0-21swapper/320:04:123
273939999,0cyclictest0-21swapper/319:10:173
273939998,0cyclictest0-21swapper/322:03:523
273939998,0cyclictest0-21swapper/319:35:583
273929999,0cyclictest0-21swapper/222:50:232
273929999,0cyclictest0-21swapper/219:59:432
273929993,0cyclictest27251-21missed_timers20:15:162
273919999,0cyclictest0-21swapper/120:10:161
273919999,0cyclictest0-21swapper/119:47:361
273919998,0cyclictest0-21swapper/122:56:441
273919998,0cyclictest0-21swapper/122:19:451
273919998,0cyclictest0-21swapper/119:50:171
273909999,0cyclictest0-21swapper/023:40:150
273909999,0cyclictest0-21swapper/022:31:290
273909999,0cyclictest0-21swapper/020:12:110
273909999,0cyclictest0-21swapper/019:47:270
273909999,0cyclictest0-21swapper/019:35:290
273909998,0cyclictest31412-21sshd21:26:400
273909994,0cyclictest0-21swapper/022:50:160
273909990,0cyclictest0-21swapper/019:42:550
11275090,0irq/25-eth032700-21bash22:17:073
11275090,0irq/25-eth020-21ksoftirqd/100:04:211
11275090,0irq/25-eth014097-21sshd00:34:240
4180,0ktimersoftd/05533-21sshd00:25:300
4180,0ktimersoftd/026215-21munin-node20:15:120
4180,0ktimersoftd/018987-21sshd22:00:050
4180,0ktimersoftd/00-21swapper/000:23:530
273939988,0cyclictest0-21swapper/320:38:493
273939988,0cyclictest0-21swapper/320:34:173
273939988,0cyclictest0-21swapper/319:34:063
273939987,0cyclictest2890-21sshd21:15:313
273939984,0cyclictest10922-21sshd23:39:583
273939980,0cyclictest17110-21sshd23:25:093
273939980,0cyclictest0-21swapper/321:47:473
273929988,0cyclictest0-21swapper/219:52:322
273929988,0cyclictest0-21swapper/219:29:532
273929986,0cyclictest3738-21sshd00:25:212
273929984,0cyclictest8580-21needreboot19:35:172
273929984,0cyclictest12442-21sshd00:30:162
273929981,0cyclictest0-21swapper/220:25:162
273919988,0cyclictest0-21swapper/122:53:161
273919988,0cyclictest0-21swapper/120:58:291
273919988,0cyclictest0-21swapper/120:45:421
273919988,0cyclictest0-21swapper/119:17:041
273919982,0cyclictest0-21swapper/120:50:141
273909988,0cyclictest0-21swapper/021:00:530
273909988,0cyclictest0-21swapper/020:22:180
273909988,0cyclictest0-21swapper/019:18:310
273909988,0cyclictest0-21swapper/019:14:350
273909986,0cyclictest0-21swapper/020:30:330
273909983,0cyclictest17976-21kworker/0:019:20:130
273909983,0cyclictest17976-21kworker/0:019:20:120
11275080,0irq/25-eth030995-21sshd00:24:503
11275080,0irq/25-eth026281-21cp00:35:421
11275080,0irq/25-eth025744-21rm21:22:101
11275080,0irq/25-eth01024-21rm23:58:013
273939977,0cyclictest0-21swapper/320:23:223
273939977,0cyclictest0-21swapper/319:53:173
273929975,0cyclictest31652-21strings19:15:172
273929975,0cyclictest15930-21munin-node21:00:162
273929973,0cyclictest29567-21sshd19:13:212
273919977,0cyclictest0-21swapper/120:27:351
273919973,0cyclictest0-21swapper/121:50:151
273909977,0cyclictest0-21swapper/020:38:490
273909977,0cyclictest0-21swapper/019:51:590
11275070,0irq/25-eth032238-21grep23:50:111
11275070,0irq/25-eth031430-21sshd22:05:183
4160,0ktimersoftd/021311-21latency_hist20:05:000
273939965,0cyclictest2990-21cpu19:25:133
273939965,0cyclictest14993-21cpu21:00:103
273939962,0cyclictest0-21swapper/320:05:153
273939962,0cyclictest0-21swapper/319:20:153
273939962,0cyclictest0-21swapper/319:20:153
273939962,0cyclictest0-21swapper/319:15:163
273939960,0cyclictest0-21swapper/319:44:233
273929964,0cyclictest17397-21tr21:05:112
273919962,0cyclictest0-21swapper/121:05:151
273919962,0cyclictest0-21swapper/120:40:161
273919962,0cyclictest0-21swapper/120:05:151
273909962,0cyclictest0-21swapper/020:00:150
4150,0ktimersoftd/03655-21munin-node19:25:160
273939950,0cyclictest0-21swapper/320:55:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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