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2026-08-10 - 05:42
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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 Mon Aug 10, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650660,0irq/26-eth1-rx-0-21swapper/119:08:551
112750610,0irq/25-eth00-21swapper/219:09:302
112750600,0irq/25-eth00-21swapper/319:05:283
9950560,0irq/24-0000:00:0-21swapper/019:05:350
271180,0ktimersoftd/224062-21sshd00:38:392
1718099150,0cyclictest26375-21sshd00:30:332
1718099150,0cyclictest0-21swapper/223:18:232
17179991514,0cyclictest0-21swapper/122:44:121
17179991511,0cyclictest14667-21bash22:08:461
17181991413,0cyclictest112750irq/25-eth021:43:003
17180991413,0cyclictest0-21swapper/222:12:532
1718099140,0cyclictest0-21swapper/222:40:182
17179991413,0cyclictest0-21swapper/100:24:201
17179991411,0cyclictest0-21swapper/123:07:041
17178991411,0cyclictest0-21swapper/023:09:210
1718199130,0cyclictest1539-21sshd21:31:443
1718199130,0cyclictest0-21swapper/323:24:393
17180991312,0cyclictest9094-21diskmemload21:43:082
1718099130,0cyclictest32405-21sshd23:33:372
17179991312,0cyclictest9094-21diskmemload23:34:091
17179991312,0cyclictest0-21swapper/123:45:251
17179991312,0cyclictest0-21swapper/122:26:111
1717999130,0cyclictest0-21swapper/123:27:031
1717999130,0cyclictest0-21swapper/121:11:431
1717899136,0cyclictest25128-21cut20:35:000
17178991312,0cyclictest1539-21sshd00:37:110
17178991312,0cyclictest0-21swapper/021:58:440
17178991311,0cyclictest0-21swapper/022:19:040
1717899130,0cyclictest0-21swapper/022:31:370
1717899130,0cyclictest0-21swapper/021:34:060
1717899130,0cyclictest0-21swapper/021:11:270
112750130,0irq/25-eth00-21swapper/323:03:163
9950120,0irq/24-0000:00:0-21swapper/222:03:212
41120,0ktimersoftd/00-21swapper/021:36:360
17181991212,0cyclictest0-21swapper/321:59:573
17181991211,0cyclictest20581-21sshd22:05:183
17181991211,0cyclictest16571-21sshd23:39:513
17181991211,0cyclictest0-21swapper/300:37:503
17181991211,0cyclictest0-21swapper/300:32:233
17181991210,0cyclictest0-21swapper/300:21:273
1718199120,0cyclictest0-21swapper/322:53:173
17180991211,0cyclictest32303-21sshd22:27:312
17180991211,0cyclictest23744-21sshd23:44:532
17180991211,0cyclictest0-21swapper/222:06:292
17180991211,0cyclictest0-21swapper/200:21:432
17180991210,0cyclictest0-21swapper/223:54:032
17180991210,0cyclictest0-21swapper/222:15:132
17180991210,0cyclictest0-21swapper/221:11:462
1718099120,0cyclictest0-21swapper/223:02:002
1718099120,0cyclictest0-21swapper/222:55:452
1718099120,0cyclictest0-21swapper/200:16:142
17179991212,0cyclictest0-21swapper/122:49:391
17179991211,0cyclictest9094-21diskmemload22:30:231
17179991211,0cyclictest1052-21sshd21:58:461
17179991211,0cyclictest0-21swapper/123:03:071
17179991210,0cyclictest0-21swapper/100:39:401
1717999120,0cyclictest0-21swapper/123:19:581
1717999120,0cyclictest0-21swapper/122:10:021
1717999120,0cyclictest0-21swapper/122:00:031
1717999120,0cyclictest0-21swapper/121:41:481
1717999120,0cyclictest0-21swapper/121:15:471
1717999120,0cyclictest0-21swapper/120:22:211
1717999120,0cyclictest0-21swapper/100:15:311
17178991211,0cyclictest18659-21sshd21:23:390
17178991211,0cyclictest0-21swapper/023:35:380
17178991211,0cyclictest0-21swapper/023:25:230
17178991211,0cyclictest0-21swapper/022:50:530
17178991210,0cyclictest0-21swapper/000:00:150
1717899120,0cyclictest20597-21sshd22:46:420
1717899120,0cyclictest0-21swapper/000:09:530
112750120,0irq/25-eth02240-21sshd21:17:212
41110,0ktimersoftd/00-21swapper/023:00:040
17181991111,0cyclictest0-21swapper/322:46:113
17181991111,0cyclictest0-21swapper/322:36:333
17181991110,0cyclictest0-21swapper/323:18:363
17181991110,0cyclictest0-21swapper/323:14:393
17181991110,0cyclictest0-21swapper/322:58:023
17181991110,0cyclictest0-21swapper/321:35:343
17181991110,0cyclictest0-21swapper/320:38:033
1718199110,0cyclictest3966-21bash21:46:363
1718199110,0cyclictest13094-21sshd21:14:393
1718199110,0cyclictest0-21swapper/323:41:583
1718199110,0cyclictest0-21swapper/323:31:443
1718199110,0cyclictest0-21swapper/321:05:013
1718199110,0cyclictest0-21swapper/319:53:203
1718199110,0cyclictest0-21swapper/319:44:523
1718199110,0cyclictest0-21swapper/300:11:483
17180991111,0cyclictest0-21swapper/220:10:252
17180991111,0cyclictest0-21swapper/200:05:342
17180991110,0cyclictest0-21swapper/223:24:272
17180991110,0cyclictest0-21swapper/221:51:372
17180991110,0cyclictest0-21swapper/221:46:442
1718099110,0cyclictest0-21swapper/221:35:422
1718099110,0cyclictest0-21swapper/219:50:212
17179991111,0cyclictest0-21swapper/122:54:241
17179991111,0cyclictest0-21swapper/121:52:361
17179991110,0cyclictest6347-21sshd21:30:181
17179991110,0cyclictest0-21swapper/123:53:321
17179991110,0cyclictest0-21swapper/121:47:441
17179991110,0cyclictest0-21swapper/100:34:121
1717999110,0cyclictest0-21swapper/123:36:141
1717999110,0cyclictest0-21swapper/120:44:111
1717999110,0cyclictest0-21swapper/120:16:051
1717899119,0cyclictest0-21swapper/021:47:420
17178991111,0cyclictest0-21swapper/023:47:560
17178991111,0cyclictest0-21swapper/019:10:170
17178991110,0cyclictest0-21swapper/023:34:340
1717899110,0cyclictest9094-21diskmemload23:14:220
1717899110,0cyclictest0-21swapper/022:41:150
1717899110,0cyclictest0-21swapper/000:27:190
112750110,0irq/25-eth09094-21diskmemload22:20:580
112750110,0irq/25-eth00-21swapper/121:28:131
41100,0ktimersoftd/02745-21diskstats00:15:130
351100,0ktimersoftd/30-21swapper/320:34:143
351100,0ktimersoftd/30-21swapper/320:01:423
1718199109,0cyclictest26984-21sshd21:53:493
1718199109,0cyclictest16130-21id22:25:223
1718199109,0cyclictest0-21swapper/323:06:463
1718199109,0cyclictest0-21swapper/322:21:553
1718199109,0cyclictest0-21swapper/322:14:493
1718199109,0cyclictest0-21swapper/320:17:443
1718199109,0cyclictest0-21swapper/319:30:543
1718199101,0cyclictest0-21swapper/322:17:503
17181991010,0cyclictest0-21swapper/321:15:563
1718199100,0cyclictest0-21swapper/323:55:153
1718199100,0cyclictest0-21swapper/320:59:123
1718099109,0cyclictest0-21swapper/223:12:212
1718099109,0cyclictest0-21swapper/222:50:572
1718099109,0cyclictest0-21swapper/222:30:392
1718099109,0cyclictest0-21swapper/222:24:232
17180991010,0cyclictest0-21swapper/223:08:252
17180991010,0cyclictest0-21swapper/221:25:152
17180991010,0cyclictest0-21swapper/221:06:122
17180991010,0cyclictest0-21swapper/219:25:432
1718099100,0cyclictest6900-21sshd23:55:072
1718099100,0cyclictest0-21swapper/223:45:292
1718099100,0cyclictest0-21swapper/223:25:292
1718099100,0cyclictest0-21swapper/220:36:002
1717999109,0cyclictest29407-21sshd22:23:031
1717999109,0cyclictest29155-21memory00:10:171
1717999109,0cyclictest0-21swapper/123:44:211
1717999109,0cyclictest0-21swapper/122:55:541
1717999109,0cyclictest0-21swapper/100:29:471
17179991010,0cyclictest0-21swapper/123:14:591
17179991010,0cyclictest0-21swapper/121:03:211
17179991010,0cyclictest0-21swapper/119:58:531
1717999100,0cyclictest0-21swapper/120:36:241
1717999100,0cyclictest0-21swapper/119:27:311
1717999100,0cyclictest0-21swapper/100:07:081
1717899109,0cyclictest2814-21bash22:11:170
1717899109,0cyclictest0-21swapper/023:22:400
1717899109,0cyclictest0-21swapper/021:26:120
1717899109,0cyclictest0-21swapper/020:27:250
1717899109,0cyclictest0-21swapper/019:15:450
17178991010,0cyclictest0-21swapper/023:59:120
17178991010,0cyclictest0-21swapper/021:15:300
17178991010,0cyclictest0-21swapper/020:51:000
17178991010,0cyclictest0-21swapper/020:09:530
17178991010,0cyclictest0-21swapper/019:26:530
17178991010,0cyclictest0-21swapper/000:32:460
17178991010,0cyclictest0-21swapper/000:10:560
1717899100,0cyclictest16143-21sshd21:44:060
1599100,0watchdog/019168-21sshd23:52:290
1599100,0watchdog/00-21swapper/022:02:010
112750100,0irq/25-eth00-21swapper/220:00:192
112750100,0irq/25-eth00-21swapper/021:05:130
4190,0ktimersoftd/00-21swapper/023:16:520
4190,0ktimersoftd/00-21swapper/000:20:250
27190,0ktimersoftd/20-21swapper/220:23:102
171819999,0cyclictest0-21swapper/323:29:383
171819999,0cyclictest0-21swapper/320:47:213
171819999,0cyclictest0-21swapper/320:12:573
171819999,0cyclictest0-21swapper/319:29:113
171819998,0cyclictest23566-21sshd22:01:333
171819998,0cyclictest0-21swapper/320:09:433
171819998,0cyclictest0-21swapper/319:14:333
171819992,0cyclictest0-21swapper/319:20:153
171809999,0cyclictest0-21swapper/222:35:112
171809999,0cyclictest0-21swapper/221:24:292
171809999,0cyclictest0-21swapper/221:00:222
171809999,0cyclictest0-21swapper/220:42:162
171809999,0cyclictest0-21swapper/220:15:122
171809999,0cyclictest0-21swapper/219:48:352
171809999,0cyclictest0-21swapper/219:31:112
171809999,0cyclictest0-21swapper/219:14:332
171809998,0cyclictest0-21swapper/221:56:302
171799999,0cyclictest0-21swapper/121:08:561
171799999,0cyclictest0-21swapper/120:54:311
171799999,0cyclictest0-21swapper/120:45:421
171799999,0cyclictest0-21swapper/120:11:191
171799999,0cyclictest0-21swapper/119:49:561
171799999,0cyclictest0-21swapper/119:43:121
171799999,0cyclictest0-21swapper/119:22:031
171799999,0cyclictest0-21swapper/119:18:211
171799998,0cyclictest28723-21sshd23:24:581
171799998,0cyclictest0-21swapper/122:35:351
171799998,0cyclictest0-21swapper/120:06:051
171799992,0cyclictest0-21swapper/120:25:151
171799990,0cyclictest0-21swapper/100:03:141
171789999,0cyclictest0-21swapper/021:51:180
171789999,0cyclictest0-21swapper/020:40:180
171789999,0cyclictest0-21swapper/020:22:400
171789999,0cyclictest0-21swapper/020:17:530
171789999,0cyclictest0-21swapper/020:00:420
171789998,0cyclictest0-21swapper/022:58:340
171789998,0cyclictest0-21swapper/020:49:300
171789995,0cyclictest0-21swapper/019:35:210
171789990,0cyclictest0-21swapper/020:55:320
171789990,0cyclictest0-21swapper/020:35:270
171789990,0cyclictest0-21swapper/019:30:370
12065090,0irq/26-eth1-rx-4277-21latency_hist19:50:001
12065090,0irq/26-eth1-rx-0-21swapper/022:08:380
11275090,0irq/25-eth00-21swapper/322:44:423
4180,0ktimersoftd/01023-21sshd22:35:500
4180,0ktimersoftd/00-21swapper/021:05:000
4180,0ktimersoftd/00-21swapper/019:55:150
179980,0migration/118610-21ntp_kernel_pll_19:10:171
171819988,0cyclictest16220-21sshd23:47:593
171819988,0cyclictest0-21swapper/320:44:203
171819988,0cyclictest0-21swapper/319:49:503
171819988,0cyclictest0-21swapper/300:16:003
171819980,0cyclictest0-21swapper/300:05:453
171809988,0cyclictest112750irq/25-eth022:48:532
171809988,0cyclictest0-21swapper/220:32:452
171809988,0cyclictest0-21swapper/220:27:592
171809988,0cyclictest0-21swapper/219:57:332
171809988,0cyclictest0-21swapper/219:16:192
171809987,0cyclictest0-21swapper/221:30:222
171799988,0cyclictest0-21swapper/120:30:081
171799988,0cyclictest0-21swapper/119:31:001
171789987,0cyclictest0-21swapper/019:48:030
171789980,0cyclictest0-21swapper/023:40:260
171789980,0cyclictest0-21swapper/022:26:250
11275080,0irq/25-eth09659-21sshd23:55:201
11275080,0irq/25-eth014398-21sshd21:23:063
11275080,0irq/25-eth00-21swapper/200:25:042
11275080,0irq/25-eth00-21swapper/200:00:262
995070,0irq/24-0000:00:1864-21bash22:15:171
329970,0watchdog/30-21swapper/323:50:173
171819977,0cyclictest0-21swapper/322:33:423
171819977,0cyclictest0-21swapper/320:24:003
171819976,0cyclictest0-21swapper/319:39:383
171819973,0cyclictest0-21swapper/320:50:143
171819973,0cyclictest0-21swapper/319:55:183
171819971,0cyclictest0-21swapper/321:25:153
171809973,0cyclictest0-21swapper/220:05:172
171809973,0cyclictest0-21swapper/219:35:182
171799976,0cyclictest10735-21chrt20:00:371
171799971,0cyclictest0-21swapper/121:20:321
171789977,0cyclictest0-21swapper/019:23:110
171789976,0cyclictest0-21swapper/019:40:200
171789973,0cyclictest0-21swapper/020:10:210
11275070,0irq/25-eth030865-21bash21:37:371
11275070,0irq/25-eth028-21ksoftirqd/200:10:212
11275070,0irq/25-eth014873-21grep00:00:133
11275070,0irq/25-eth00-21swapper/300:26:473
179960,0migration/130077-21cstates19:35:151
171819962,0cyclictest0-21swapper/320:25:163
171819962,0cyclictest0-21swapper/319:15:023
171809964,0cyclictest0-21swapper/220:50:142
171809964,0cyclictest0-21swapper/220:46:482
171809962,0cyclictest0-21swapper/220:55:182
171809962,0cyclictest0-21swapper/219:40:172
171809962,0cyclictest0-21swapper/219:20:152
171789960,0cyclictest0-21swapper/019:50:180
11275060,0irq/25-eth00-21swapper/223:35:002
171819951,0cyclictest0-21swapper/321:00:163
171799950,0cyclictest0-21swapper/120:55:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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