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2026-07-23 - 14:11
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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 Thu Jul 23, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750700,0irq/25-eth00-21swapper/119:05:371
120650590,0irq/26-eth1-rx-0-21swapper/319:08:543
9950530,0irq/24-0000:00:0-21swapper/219:05:282
1791924622,0sleep00-21swapper/019:07:340
1818599170,0cyclictest0-21swapper/022:23:070
18186991612,0cyclictest0-21swapper/121:21:101
18187991514,0cyclictest0-21swapper/222:59:512
1818799150,0cyclictest0-21swapper/219:55:182
18186991512,0cyclictest0-21swapper/121:46:361
18188991411,0cyclictest10086-21diskmemload23:27:363
1818899140,0cyclictest8486-21sshd21:34:263
1818899140,0cyclictest0-21swapper/320:25:173
1818799140,0cyclictest0-21swapper/223:11:492
18186991413,0cyclictest0-21swapper/123:53:201
18185991413,0cyclictest0-21swapper/022:58:410
18188991313,0cyclictest0-21swapper/300:13:563
18188991312,0cyclictest0-21swapper/321:46:173
1818899130,0cyclictest5102-21sshd22:35:403
1818899130,0cyclictest30811-21sshd23:44:403
1818899130,0cyclictest0-21swapper/320:15:153
18187991312,0cyclictest30434-21sshd23:52:512
1818799130,0cyclictest0-21swapper/200:31:112
18186991312,0cyclictest0-21swapper/123:36:151
18186991312,0cyclictest0-21swapper/122:40:171
18186991312,0cyclictest0-21swapper/100:24:361
18186991312,0cyclictest0-21swapper/100:09:231
1818699130,0cyclictest0-21swapper/123:13:501
1818699130,0cyclictest0-21swapper/121:11:031
18185991312,0cyclictest0-21swapper/023:10:380
112750130,0irq/25-eth00-21swapper/121:18:361
271120,0ktimersoftd/20-21swapper/221:55:302
18188991212,0cyclictest0-21swapper/323:45:563
18188991211,0cyclictest2880-21sshd22:06:303
18188991211,0cyclictest1556-21bash23:36:453
18188991211,0cyclictest0-21swapper/322:57:163
18188991211,0cyclictest0-21swapper/321:59:253
18188991210,0cyclictest0-21swapper/322:21:573
18188991210,0cyclictest0-21swapper/321:53:363
1818899120,0cyclictest0-21swapper/323:19:423
1818899120,0cyclictest0-21swapper/321:29:543
1818899120,0cyclictest0-21swapper/300:07:053
18187991211,0cyclictest0-21swapper/223:25:042
18187991211,0cyclictest0-21swapper/222:33:572
18187991211,0cyclictest0-21swapper/222:03:042
18187991210,0cyclictest28797-21kworker/2:122:07:212
18187991210,0cyclictest10086-21diskmemload21:28:482
1818799120,0cyclictest0-21swapper/223:46:132
1818799120,0cyclictest0-21swapper/223:18:272
1818799120,0cyclictest0-21swapper/222:25:302
1818799120,0cyclictest0-21swapper/221:14:092
1818799120,0cyclictest0-21swapper/200:25:352
18186991211,0cyclictest0-21swapper/123:15:081
18186991211,0cyclictest0-21swapper/123:08:311
18186991211,0cyclictest0-21swapper/123:00:361
18186991211,0cyclictest0-21swapper/122:53:591
18186991211,0cyclictest0-21swapper/121:28:301
18186991211,0cyclictest0-21swapper/120:21:551
18186991211,0cyclictest0-21swapper/119:40:131
18186991211,0cyclictest0-21swapper/100:12:101
18186991210,0cyclictest0-21swapper/123:59:581
18186991210,0cyclictest0-21swapper/122:47:071
18186991210,0cyclictest0-21swapper/122:12:371
1818699120,0cyclictest32156-21sshd22:26:341
1818699120,0cyclictest0-21swapper/122:19:431
1818699120,0cyclictest0-21swapper/122:01:141
1818699120,0cyclictest0-21swapper/100:37:021
18185991211,0cyclictest0-21swapper/023:35:510
18185991211,0cyclictest0-21swapper/021:20:030
18185991210,0cyclictest0-21swapper/022:39:370
1818599120,0cyclictest0-21swapper/023:42:290
1818599120,0cyclictest0-21swapper/022:13:150
1818599120,0cyclictest0-21swapper/022:08:580
1818599120,0cyclictest0-21swapper/020:50:180
112750120,0irq/25-eth00-21swapper/322:15:133
112750120,0irq/25-eth00-21swapper/300:01:233
9950110,0irq/24-0000:00:23220-21sshd22:46:070
41110,0ktimersoftd/010086-21diskmemload00:34:330
271110,0ktimersoftd/20-21swapper/219:21:562
18188991111,0cyclictest0-21swapper/322:51:563
18188991111,0cyclictest0-21swapper/322:13:363
18188991111,0cyclictest0-21swapper/321:10:593
18188991110,0cyclictest15904-21sshd22:32:523
18188991110,0cyclictest10086-21diskmemload23:20:583
18188991110,0cyclictest0-21swapper/322:00:563
18188991110,0cyclictest0-21swapper/319:20:023
1818899110,0cyclictest0-21swapper/320:50:193
1818899110,0cyclictest0-21swapper/320:09:523
1818899110,0cyclictest0-21swapper/319:55:123
1818899110,0cyclictest0-21swapper/319:33:453
1818799119,0cyclictest0-21swapper/220:15:432
18187991111,0cyclictest0-21swapper/223:30:252
18187991111,0cyclictest0-21swapper/222:50:282
18187991110,0cyclictest5131-21bash00:14:272
18187991110,0cyclictest19284-21bash22:16:462
18187991110,0cyclictest0-21swapper/221:48:252
18187991110,0cyclictest0-21swapper/221:18:272
18187991110,0cyclictest0-21swapper/200:22:492
1818799110,0cyclictest0-21swapper/223:39:462
1818799110,0cyclictest0-21swapper/223:06:302
1818799110,0cyclictest0-21swapper/220:50:172
1818799110,0cyclictest0-21swapper/220:48:022
1818799110,0cyclictest0-21swapper/219:47:022
1818699119,0cyclictest0-21swapper/119:17:061
18186991111,0cyclictest20102-21sshd22:33:261
18186991111,0cyclictest0-21swapper/119:32:191
18186991110,0cyclictest0-21swapper/121:53:561
18186991110,0cyclictest0-21swapper/121:43:351
1818699110,0cyclictest0-21swapper/121:06:311
1818699110,0cyclictest0-21swapper/120:57:141
18185991111,0cyclictest0-21swapper/023:57:000
18185991111,0cyclictest0-21swapper/023:22:370
18185991111,0cyclictest0-21swapper/000:27:120
18185991111,0cyclictest0-21swapper/000:03:370
18185991110,0cyclictest0-21swapper/022:53:190
18185991110,0cyclictest0-21swapper/022:27:110
18185991110,0cyclictest0-21swapper/021:14:140
18185991110,0cyclictest0-21swapper/000:13:160
1818599110,0cyclictest0-21swapper/021:15:450
1599110,0watchdog/00-21swapper/000:22:170
112750110,0irq/25-eth028964-21sshd23:32:013
112750110,0irq/25-eth00-21swapper/323:55:223
112750110,0irq/25-eth00-21swapper/323:02:443
112750110,0irq/25-eth00-21swapper/321:42:063
112750110,0irq/25-eth00-21swapper/023:15:160
9950100,0irq/24-0000:00:13797-21sshd00:35:590
41100,0ktimersoftd/08219-21id22:15:190
271100,0ktimersoftd/20-21swapper/219:41:132
1818899109,0cyclictest0-21swapper/323:13:043
1818899109,0cyclictest0-21swapper/321:03:253
1818899109,0cyclictest0-21swapper/300:26:063
18188991010,0cyclictest0-21swapper/322:43:483
18188991010,0cyclictest0-21swapper/320:36:353
18188991010,0cyclictest0-21swapper/319:49:473
18188991010,0cyclictest0-21swapper/319:25:373
18188991010,0cyclictest0-21swapper/319:15:443
18188991010,0cyclictest0-21swapper/300:34:303
1818899100,0cyclictest23795-21sshd00:37:173
1818899100,0cyclictest0-21swapper/322:45:313
1818799109,0cyclictest9317-21bash22:36:122
1818799109,0cyclictest8948-21sshd21:30:182
18187991010,0cyclictest0-21swapper/222:40:492
18187991010,0cyclictest0-21swapper/222:11:392
18187991010,0cyclictest0-21swapper/220:58:492
18187991010,0cyclictest0-21swapper/220:21:172
18187991010,0cyclictest0-21swapper/220:04:482
18187991010,0cyclictest0-21swapper/200:04:472
1818799100,0cyclictest23606-21sshd00:16:422
1818799100,0cyclictest0-21swapper/219:36:062
1818799100,0cyclictest0-21swapper/219:36:062
1818799100,0cyclictest0-21swapper/219:17:522
1818699109,0cyclictest18939-21bash00:28:291
1818699109,0cyclictest10086-21diskmemload21:31:301
1818699109,0cyclictest0-21swapper/123:46:441
1818699109,0cyclictest0-21swapper/123:28:211
1818699109,0cyclictest0-21swapper/120:27:161
18186991010,0cyclictest0-21swapper/120:15:041
1818699100,0cyclictest0-21swapper/120:08:271
1818699100,0cyclictest0-21swapper/119:48:201
1818699100,0cyclictest0-21swapper/119:38:561
1818699100,0cyclictest0-21swapper/119:38:561
1818699100,0cyclictest0-21swapper/100:30:101
1818599109,0cyclictest0-21swapper/023:29:130
1818599109,0cyclictest0-21swapper/022:03:090
1818599109,0cyclictest0-21swapper/021:58:510
1818599109,0cyclictest0-21swapper/021:50:020
18185991010,0cyclictest0-21swapper/023:50:220
18185991010,0cyclictest0-21swapper/021:27:220
18185991010,0cyclictest0-21swapper/019:35:230
18185991010,0cyclictest0-21swapper/019:35:220
1818599100,0cyclictest0-21swapper/023:34:490
1818599100,0cyclictest0-21swapper/019:55:220
1818599100,0cyclictest0-21swapper/019:40:120
112750100,0irq/25-eth027393-21sshd00:00:321
112750100,0irq/25-eth00-21swapper/122:07:171
995090,0irq/24-0000:00:0-21swapper/000:15:110
4190,0ktimersoftd/028125-21cp21:36:510
181889999,0cyclictest0-21swapper/321:09:283
181889999,0cyclictest0-21swapper/320:55:383
181889999,0cyclictest0-21swapper/320:00:283
181889999,0cyclictest0-21swapper/300:20:483
181889998,0cyclictest0-21swapper/323:06:273
181889998,0cyclictest0-21swapper/300:18:013
181889992,0cyclictest0-21swapper/320:10:163
181889990,0cyclictest0-21swapper/322:25:133
181879999,0cyclictest13891-21kworker/2:021:39:592
181879999,0cyclictest0-21swapper/222:24:192
181879999,0cyclictest0-21swapper/221:06:362
181879999,0cyclictest0-21swapper/220:38:502
181879999,0cyclictest0-21swapper/220:11:392
181879998,0cyclictest0-21swapper/223:00:522
181879998,0cyclictest0-21swapper/220:32:132
181879998,0cyclictest0-21swapper/200:38:012
181879990,0cyclictest2572-21sshd21:50:082
181879990,0cyclictest0-21swapper/223:57:482
181869999,0cyclictest0-21swapper/120:04:231
181869990,0cyclictest7272-21bash22:56:251
181869990,0cyclictest0-21swapper/122:23:161
181859999,0cyclictest18364-21sshd00:07:410
181859999,0cyclictest0-21swapper/023:05:180
181859999,0cyclictest0-21swapper/020:42:530
181859998,0cyclictest0-21swapper/021:46:120
181859998,0cyclictest0-21swapper/020:21:370
181859998,0cyclictest0-21swapper/019:29:350
181859995,0cyclictest5796-21missed_timers23:00:180
181859990,0cyclictest0-21swapper/020:05:420
159990,0watchdog/024902-21sshd22:42:180
11275090,0irq/25-eth022205-21sshd21:23:503
11275090,0irq/25-eth019647-21sshd21:44:040
4180,0ktimersoftd/032164-21awk20:45:150
4180,0ktimersoftd/01436-21sshd23:45:030
4180,0ktimersoftd/00-21swapper/021:30:310
181889988,0cyclictest810-40kipmi021:15:163
181889988,0cyclictest0-21swapper/319:51:033
181889980,0cyclictest0-21swapper/321:35:583
181879988,0cyclictest27451-21sshd00:08:522
181879988,0cyclictest0-21swapper/220:28:092
181879987,0cyclictest28092-21bash21:20:202
181879987,0cyclictest14026-21bash21:43:192
181879984,0cyclictest0-21swapper/220:05:172
181869988,0cyclictest0-21swapper/123:21:451
181869988,0cyclictest0-21swapper/122:37:291
181869988,0cyclictest0-21swapper/119:56:151
181869988,0cyclictest0-21swapper/119:28:141
181869981,0cyclictest0-21swapper/121:58:461
181859988,0cyclictest0-21swapper/020:56:280
181859988,0cyclictest0-21swapper/020:34:310
181859988,0cyclictest0-21swapper/019:15:580
181859984,0cyclictest0-21swapper/020:10:120
11275080,0irq/25-eth032202-21bash22:30:470
11275080,0irq/25-eth028489-21sshd23:52:353
11275080,0irq/25-eth016800-21sshd00:15:481
11275080,0irq/25-eth013100-21id23:30:051
11275080,0irq/25-eth00-21swapper/121:39:171
4170,0ktimersoftd/00-21swapper/020:00:210
181889977,0cyclictest0-21swapper/320:24:383
181889977,0cyclictest0-21swapper/319:35:013
181889977,0cyclictest0-21swapper/319:35:003
181879977,0cyclictest0-21swapper/221:00:202
181879977,0cyclictest0-21swapper/219:52:222
181869976,0cyclictest0-21swapper/120:53:591
181869970,0cyclictest0-21swapper/120:30:161
181869970,0cyclictest0-21swapper/120:10:161
181869970,0cyclictest0-21swapper/119:20:151
181859977,0cyclictest0-21swapper/020:37:180
181859973,0cyclictest18688-21kworker/0:119:20:170
181859972,0cyclictest18688-21kworker/0:121:00:110
181859972,0cyclictest18688-21kworker/0:119:50:130
181859970,0cyclictest0-21swapper/019:46:590
11275070,0irq/25-eth028984-21id23:40:152
11275070,0irq/25-eth022139-21sshd23:22:572
11275070,0irq/25-eth017605-21sshd22:45:222
11275070,0irq/25-eth00-21swapper/123:40:161
181889962,0cyclictest0-21swapper/320:40:153
181889962,0cyclictest0-21swapper/320:30:163
181889962,0cyclictest0-21swapper/319:40:163
181889962,0cyclictest0-21swapper/319:10:143
181879966,0cyclictest0-21swapper/220:40:072
181879962,0cyclictest0-21swapper/219:30:152
181879962,0cyclictest0-21swapper/219:25:142
181879962,0cyclictest0-21swapper/219:10:152
181869966,0cyclictest0-21swapper/121:00:151
181869965,0cyclictest26887-21fschecks_count20:35:141
181869962,0cyclictest0-21swapper/120:45:131
181869962,0cyclictest0-21swapper/120:40:151
181869962,0cyclictest0-21swapper/119:50:151
181869962,0cyclictest0-21swapper/119:10:151
181859962,0cyclictest0-21swapper/021:05:210
181859962,0cyclictest0-21swapper/020:15:160
181859962,0cyclictest0-21swapper/019:10:150
181859960,0cyclictest0-21swapper/019:30:160
339950,0migration/331130-21atenall_r7power20:45:093
181859953,0cyclictest0-21swapper/020:25:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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