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2026-04-20 - 05:38
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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 Apr 20, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/119:07:031
112750590,0irq/25-eth00-21swapper/319:09:413
2371824521,0sleep20-21swapper/219:05:242
120650450,0irq/26-eth1-rx-0-21swapper/019:05:380
2416299180,0cyclictest575-21sshd23:08:332
24162991716,0cyclictest9845-21sshd23:31:202
41150,0ktimersoftd/00-21swapper/023:22:420
24160991514,0cyclictest32622-21sshd00:04:450
24163991413,0cyclictest0-21swapper/300:22:373
24163991311,0cyclictest0-21swapper/321:31:303
2416399130,0cyclictest0-21swapper/322:34:553
2416399130,0cyclictest0-21swapper/321:15:203
24162991312,0cyclictest0-21swapper/223:55:162
24162991312,0cyclictest0-21swapper/222:52:252
24162991311,0cyclictest18996-21sshd23:28:192
2416299130,0cyclictest32357-21sshd00:30:292
2416299130,0cyclictest0-21swapper/219:15:002
2416299130,0cyclictest0-21swapper/200:01:312
24161991312,0cyclictest9363-21sshd22:39:251
24161991312,0cyclictest0-21swapper/123:34:371
24161991312,0cyclictest0-21swapper/122:47:541
24161991311,0cyclictest0-21swapper/122:29:271
24161991311,0cyclictest0-21swapper/121:22:521
2416199130,0cyclictest19172-21sshd23:24:021
2416199130,0cyclictest0-21swapper/100:27:351
24160991312,0cyclictest0-21swapper/022:55:380
24160991312,0cyclictest0-21swapper/022:26:570
24160991312,0cyclictest0-21swapper/021:13:030
24160991312,0cyclictest0-21swapper/021:13:030
24160991311,0cyclictest30355-21sshd23:12:280
2416099130,0cyclictest0-21swapper/000:24:150
112750130,0irq/25-eth00-21swapper/023:03:570
24163991212,0cyclictest810-40kipmi020:30:173
24163991212,0cyclictest0-21swapper/322:06:413
24163991211,0cyclictest0-21swapper/323:00:073
24163991211,0cyclictest0-21swapper/322:39:563
24163991211,0cyclictest0-21swapper/322:20:103
24163991211,0cyclictest0-21swapper/321:57:453
24163991211,0cyclictest0-21swapper/321:46:233
24163991211,0cyclictest0-21swapper/320:56:463
24163991211,0cyclictest0-21swapper/300:14:363
24163991211,0cyclictest0-21swapper/300:14:353
24163991211,0cyclictest0-21swapper/300:00:183
24163991210,0cyclictest13616-21bash23:31:503
2416399120,0cyclictest0-21swapper/323:37:403
2416399120,0cyclictest0-21swapper/321:35:133
2416399120,0cyclictest0-21swapper/321:00:133
24162991212,0cyclictest0-21swapper/222:31:572
24162991211,0cyclictest0-21swapper/223:10:592
24162991211,0cyclictest0-21swapper/222:18:432
24162991211,0cyclictest0-21swapper/221:21:272
24162991211,0cyclictest0-21swapper/200:11:042
24162991211,0cyclictest0-21swapper/200:11:032
24162991210,0cyclictest0-21swapper/221:48:102
24162991210,0cyclictest0-21swapper/200:27:192
24162991210,0cyclictest0-21swapper/200:17:342
2416299120,0cyclictest15069-21sshd23:53:452
2416299120,0cyclictest0-21swapper/222:20:272
2416299120,0cyclictest0-21swapper/221:55:502
2416299120,0cyclictest0-21swapper/221:33:592
24161991211,0cyclictest0-21swapper/123:09:591
24161991210,0cyclictest0-21swapper/122:14:271
24161991210,0cyclictest0-21swapper/121:37:591
24161991210,0cyclictest0-21swapper/100:21:041
24161991210,0cyclictest0-21swapper/100:14:351
24161991210,0cyclictest0-21swapper/100:14:351
2416199120,0cyclictest0-21swapper/123:54:011
2416199120,0cyclictest0-21swapper/123:17:461
2416199120,0cyclictest0-21swapper/121:53:051
2416199120,0cyclictest0-21swapper/121:30:321
2416199120,0cyclictest0-21swapper/119:40:111
24160991211,0cyclictest9684-21bash22:13:280
24160991211,0cyclictest0-21swapper/023:18:460
24160991211,0cyclictest0-21swapper/021:57:330
24160991211,0cyclictest0-21swapper/021:21:110
24160991210,0cyclictest19048-21sshd21:40:140
24160991210,0cyclictest16093-21diskmemload23:32:490
24160991210,0cyclictest0-21swapper/023:58:290
24160991210,0cyclictest0-21swapper/023:28:160
24160991210,0cyclictest0-21swapper/022:15:130
2416099120,0cyclictest588-21sshd00:17:460
2416099120,0cyclictest23657-21sshd21:36:310
2416099120,0cyclictest0-21swapper/022:47:090
2416099120,0cyclictest0-21swapper/021:19:130
2416099120,0cyclictest0-21swapper/000:08:010
41110,0ktimersoftd/00-21swapper/021:31:450
24163991111,0cyclictest27652-21sshd00:38:393
24163991111,0cyclictest13534-21sshd23:44:593
24163991111,0cyclictest0-21swapper/323:28:503
24163991111,0cyclictest0-21swapper/322:26:403
24163991111,0cyclictest0-21swapper/321:52:033
24163991111,0cyclictest0-21swapper/321:42:393
24163991111,0cyclictest0-21swapper/321:27:473
24163991110,0cyclictest25229-21sshd22:11:073
24163991110,0cyclictest15369-21id00:19:483
24163991110,0cyclictest15359-21sshd22:57:313
24163991110,0cyclictest0-21swapper/320:02:383
24163991110,0cyclictest0-21swapper/300:30:373
2416399110,0cyclictest0-21swapper/300:25:523
24162991110,0cyclictest28598-21bash21:37:122
24162991110,0cyclictest25669-21sshd22:28:352
24162991110,0cyclictest23358-21sshd00:07:482
24162991110,0cyclictest0-21swapper/223:17:172
2416299110,0cyclictest16093-21diskmemload23:22:012
2416299110,0cyclictest0-21swapper/223:40:102
2416299110,0cyclictest0-21swapper/222:38:432
2416299110,0cyclictest0-21swapper/221:07:102
2416299110,0cyclictest0-21swapper/221:07:102
2416299110,0cyclictest0-21swapper/200:24:032
2416199119,0cyclictest0-21swapper/122:05:581
2416199119,0cyclictest0-21swapper/120:11:261
2416199119,0cyclictest0-21swapper/120:04:351
24161991111,0cyclictest0-21swapper/100:08:041
24161991110,0cyclictest16093-21diskmemload21:45:251
24161991110,0cyclictest14890-21sshd21:26:491
24161991110,0cyclictest12213-21sshd22:00:461
24161991110,0cyclictest0-21swapper/123:11:291
24161991110,0cyclictest0-21swapper/122:21:111
24161991110,0cyclictest0-21swapper/121:12:461
24161991110,0cyclictest0-21swapper/121:12:461
24161991110,0cyclictest0-21swapper/100:38:511
2416199110,0cyclictest0-21swapper/121:06:371
2416199110,0cyclictest0-21swapper/121:06:371
2416199110,0cyclictest0-21swapper/120:20:291
2416099116,0cyclictest0-21swapper/021:05:160
2416099116,0cyclictest0-21swapper/021:05:160
24160991110,0cyclictest0-21swapper/023:37:060
24160991110,0cyclictest0-21swapper/022:43:410
24160991110,0cyclictest0-21swapper/022:21:560
24160991110,0cyclictest0-21swapper/020:19:510
2416099110,0cyclictest16093-21diskmemload22:05:000
2416099110,0cyclictest0-21swapper/023:06:190
2416099110,0cyclictest0-21swapper/020:37:590
2416099110,0cyclictest0-21swapper/019:28:380
2416099110,0cyclictest0-21swapper/000:11:160
2416099110,0cyclictest0-21swapper/000:11:150
112750110,0irq/25-eth00-21swapper/022:05:320
41100,0ktimersoftd/027586-21sshd21:28:340
41100,0ktimersoftd/00-21swapper/020:32:170
41100,0ktimersoftd/00-21swapper/000:29:180
271100,0ktimersoftd/20-21swapper/221:54:192
271100,0ktimersoftd/20-21swapper/220:04:122
2416399109,0cyclictest9842-21bash00:05:563
2416399109,0cyclictest7807-21smartctl22:00:143
2416399109,0cyclictest5083-21sshd22:47:283
2416399109,0cyclictest2764-21bash23:08:513
2416399109,0cyclictest14013-21sshd21:13:573
2416399109,0cyclictest14013-21sshd21:13:573
2416399109,0cyclictest11080-21dump-pmu-power19:50:003
2416399109,0cyclictest0-21swapper/323:49:303
2416399109,0cyclictest0-21swapper/323:18:393
2416399109,0cyclictest0-21swapper/322:42:143
2416399109,0cyclictest0-21swapper/320:45:433
2416399109,0cyclictest0-21swapper/319:34:523
24163991010,0cyclictest0-21swapper/320:41:193
24163991010,0cyclictest0-21swapper/319:27:053
2416399100,0cyclictest0-21swapper/320:52:213
2416299109,0cyclictest27360-21bash21:11:202
2416299109,0cyclictest27360-21bash21:11:202
2416299109,0cyclictest25456-21sshd22:41:282
2416299109,0cyclictest20510-21sshd22:10:252
2416299109,0cyclictest15200-21id23:36:212
2416299109,0cyclictest13051-21sshd22:57:112
2416299109,0cyclictest0-21swapper/223:46:092
2416299109,0cyclictest0-21swapper/223:01:112
2416299109,0cyclictest0-21swapper/221:18:532
2416299109,0cyclictest0-21swapper/220:26:442
2416299109,0cyclictest0-21swapper/220:24:322
2416299109,0cyclictest0-21swapper/220:17:402
24162991010,0cyclictest0-21swapper/220:13:022
24162991010,0cyclictest0-21swapper/219:28:112
24162991010,0cyclictest0-21swapper/200:37:052
2416199109,0cyclictest604-21sshd00:04:481
2416199109,0cyclictest19116-21sshd21:18:551
24161991010,0cyclictest0-21swapper/123:55:321
24161991010,0cyclictest0-21swapper/121:02:121
24161991010,0cyclictest0-21swapper/120:44:461
24161991010,0cyclictest0-21swapper/119:59:551
2416199100,0cyclictest0-21swapper/122:56:381
2416199100,0cyclictest0-21swapper/119:32:371
2416199100,0cyclictest0-21swapper/119:16:081
2416099109,0cyclictest13368-21sshd22:35:250
2416099109,0cyclictest0-21swapper/022:33:240
24160991010,0cyclictest0-21swapper/023:52:120
24160991010,0cyclictest0-21swapper/021:45:560
24160991010,0cyclictest0-21swapper/019:59:030
24160991010,0cyclictest0-21swapper/019:38:510
24160991010,0cyclictest0-21swapper/000:34:020
2416099100,0cyclictest0-21swapper/020:55:380
112750100,0irq/25-eth07535-21sshd23:26:421
112750100,0irq/25-eth05212-21sshd22:51:483
112750100,0irq/25-eth00-21swapper/323:21:023
112750100,0irq/25-eth00-21swapper/023:46:170
112750100,0irq/25-eth00-21swapper/000:35:120
241639999,0cyclictest0-21swapper/319:57:453
241639999,0cyclictest0-21swapper/319:39:593
241639999,0cyclictest0-21swapper/319:18:353
241639998,0cyclictest3130-21sshd23:13:113
241639998,0cyclictest24527-21sshd23:50:333
241639998,0cyclictest0-21swapper/323:57:133
241639998,0cyclictest0-21swapper/321:21:523
241639990,0cyclictest0-21swapper/319:52:383
241639990,0cyclictest0-21swapper/319:12:343
241629999,0cyclictest0-21swapper/220:55:522
241629999,0cyclictest0-21swapper/219:56:252
241629999,0cyclictest0-21swapper/219:43:302
241629999,0cyclictest0-21swapper/219:38:252
241629998,0cyclictest3533-21sshd21:25:182
241629998,0cyclictest23759-21sshd22:45:312
241629998,0cyclictest0-21swapper/222:01:312
241629998,0cyclictest0-21swapper/221:40:302
241629995,0cyclictest0-21swapper/222:05:152
241619999,0cyclictest0-21swapper/119:27:311
241619999,0cyclictest0-21swapper/119:13:001
241619998,0cyclictest28414-21sshd21:58:441
241619998,0cyclictest17600-21sensors_temp22:40:221
241619998,0cyclictest10864-21sshd21:43:301
241619998,0cyclictest0-21swapper/123:47:511
241619998,0cyclictest0-21swapper/122:34:361
241619998,0cyclictest0-21swapper/100:19:331
241619990,0cyclictest0-21swapper/119:22:101
241609999,0cyclictest0-21swapper/020:28:550
241609999,0cyclictest0-21swapper/020:13:000
241609999,0cyclictest0-21swapper/019:33:430
241609995,0cyclictest0-21swapper/019:15:140
241609990,0cyclictest9077-21grep19:45:100
241609990,0cyclictest11337-21aten_r7power_fr19:50:120
11275090,0irq/25-eth00-21swapper/322:15:423
11275090,0irq/25-eth00-21swapper/020:00:130
241639988,0cyclictest0-21swapper/321:05:353
241639988,0cyclictest0-21swapper/321:05:353
241639987,0cyclictest0-21swapper/320:36:543
241629988,0cyclictest0-21swapper/220:08:222
241629988,0cyclictest0-21swapper/219:48:382
241629988,0cyclictest0-21swapper/219:33:172
241629987,0cyclictest0-21swapper/221:00:182
241619988,0cyclictest0-21swapper/120:59:591
241619988,0cyclictest0-21swapper/120:27:071
241619988,0cyclictest0-21swapper/120:06:471
241619988,0cyclictest0-21swapper/119:35:051
241619988,0cyclictest0-21swapper/100:32:211
241619987,0cyclictest14416-21sshd23:40:341
241619987,0cyclictest0-21swapper/123:38:331
241619987,0cyclictest0-21swapper/122:19:321
241609988,0cyclictest0-21swapper/021:00:030
241609988,0cyclictest0-21swapper/019:23:160
241609988,0cyclictest0-21swapper/019:10:580
241609987,0cyclictest4461-21date20:45:000
241609987,0cyclictest0-21swapper/021:51:500
241609983,0cyclictest0-21swapper/023:40:160
241609980,0cyclictest0-21swapper/020:20:210
11275080,0irq/25-eth01831-21sshd22:51:190
241639977,0cyclictest0-21swapper/320:23:253
241639977,0cyclictest0-21swapper/320:16:343
241639977,0cyclictest0-21swapper/320:11:553
241639977,0cyclictest0-21swapper/320:07:163
241639977,0cyclictest0-21swapper/319:21:303
241629977,0cyclictest0-21swapper/220:33:342
241629977,0cyclictest0-21swapper/219:13:262
241619977,0cyclictest0-21swapper/119:45:041
241609977,0cyclictest0-21swapper/020:08:210
11275070,0irq/25-eth025683-21tune2fs22:50:151
11275070,0irq/25-eth01522-21snmpd23:00:191
11275070,0irq/25-eth00-21swapper/020:46:350
259960,0migration/25709-21nfsd420:45:182
241639962,0cyclictest0-21swapper/320:25:173
241639962,0cyclictest0-21swapper/319:40:143
241629962,0cyclictest0-21swapper/220:40:152
241629962,0cyclictest0-21swapper/220:35:172
241629962,0cyclictest0-21swapper/219:50:162
241629962,0cyclictest0-21swapper/219:20:162
241619965,0cyclictest23571-21fschecks_count20:15:141
241619962,0cyclictest0-21swapper/120:45:161
241619962,0cyclictest0-21swapper/120:35:171
241619962,0cyclictest0-21swapper/120:30:161
241619962,0cyclictest0-21swapper/119:50:161
241609962,0cyclictest0-21swapper/020:50:160
241609962,0cyclictest0-21swapper/019:40:150
241629954,0cyclictest7191-21cpuspeed_turbos20:50:122
241619954,0cyclictest6945-21munin-node20:50:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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