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2025-10-15 - 10:45
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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 Wed Oct 15, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050680,0irq/25-eth00-21swapper/119:05:181
110050620,0irq/25-eth00-21swapper/319:07:293
110050560,0irq/25-eth00-21swapper/219:06:442
9950520,0irq/24-0000:00:0-21swapper/019:05:390
18449991615,0cyclictest31445-21id22:14:023
1844899160,0cyclictest0-21swapper/221:52:172
18449991514,0cyclictest10678-21sshd21:42:473
18449991514,0cyclictest0-21swapper/323:31:593
1844999150,0cyclictest0-21swapper/321:10:443
1844699150,0cyclictest0-21swapper/022:15:170
1844699150,0cyclictest0-21swapper/000:10:170
41140,0ktimersoftd/06923-21sshd22:53:330
271140,0ktimersoftd/227963-21sshd00:27:572
18449991413,0cyclictest0-21swapper/321:15:503
18448991413,0cyclictest0-21swapper/222:12:362
1844899140,0cyclictest15467-21consoletype00:33:242
1844899140,0cyclictest0-21swapper/222:28:462
1844899140,0cyclictest0-21swapper/221:43:062
18447991413,0cyclictest0-21swapper/121:23:301
18446991413,0cyclictest0-21swapper/022:30:460
41130,0ktimersoftd/015551-21sshd21:17:220
351130,0ktimersoftd/30-21swapper/300:29:573
18449991312,0cyclictest22775-21sshd21:53:433
18449991312,0cyclictest0-21swapper/323:39:193
18449991312,0cyclictest0-21swapper/319:25:233
1844999130,0cyclictest0-21swapper/323:20:423
1844999130,0cyclictest0-21swapper/300:30:113
18448991312,0cyclictest26791-21bash21:28:152
18448991312,0cyclictest26537-21sshd21:18:312
18448991312,0cyclictest12727-21sshd23:53:272
18448991311,0cyclictest1512-21sshd00:36:322
18448991311,0cyclictest0-21swapper/222:24:342
1844899130,0cyclictest0-21swapper/223:11:232
18447991312,0cyclictest9526-21sshd23:46:231
18447991312,0cyclictest6952-21diskmemload00:34:221
18447991311,0cyclictest0-21swapper/123:04:271
1844799130,0cyclictest0-21swapper/123:30:431
18446991312,0cyclictest0-21swapper/023:21:240
18446991312,0cyclictest0-21swapper/023:00:570
18446991311,0cyclictest0-21swapper/000:06:080
1844699130,0cyclictest0-21swapper/023:19:470
1844699130,0cyclictest0-21swapper/000:22:580
110050130,0irq/25-eth00-21swapper/300:10:153
110050130,0irq/25-eth00-21swapper/022:07:320
9950120,0irq/24-0000:00:1383-21rm23:35:342
41120,0ktimersoftd/021902-21sshd23:44:260
41120,0ktimersoftd/020815-21id21:34:070
351120,0ktimersoftd/30-21swapper/300:36:493
191120,0ktimersoftd/1376-21bash21:41:451
18449991211,0cyclictest0-21swapper/323:55:063
18449991211,0cyclictest0-21swapper/322:48:043
18449991211,0cyclictest0-21swapper/322:27:523
18449991211,0cyclictest0-21swapper/322:00:553
18449991211,0cyclictest0-21swapper/300:20:113
18449991211,0cyclictest0-21swapper/300:01:233
18449991210,0cyclictest0-21swapper/321:23:443
1844999120,0cyclictest0-21swapper/323:15:233
18448991211,0cyclictest15161-21munin-node00:10:162
18448991211,0cyclictest0-21swapper/223:59:432
18448991211,0cyclictest0-21swapper/221:47:382
18448991210,0cyclictest13429-21sshd00:03:262
18448991210,0cyclictest0-21swapper/223:25:342
18448991210,0cyclictest0-21swapper/200:19:422
1844899120,0cyclictest16439-21sshd21:24:002
18447991212,0cyclictest0-21swapper/122:31:421
18447991212,0cyclictest0-21swapper/100:04:581
18447991211,0cyclictest0-21swapper/122:38:051
18447991211,0cyclictest0-21swapper/122:08:491
18447991211,0cyclictest0-21swapper/121:12:491
18447991210,0cyclictest0-21swapper/122:17:251
18447991210,0cyclictest0-21swapper/120:35:111
1844799120,0cyclictest0-21swapper/123:44:051
1844799120,0cyclictest0-21swapper/123:11:111
1844799120,0cyclictest0-21swapper/100:24:231
1844699129,0cyclictest0-21swapper/019:56:360
18446991211,0cyclictest6952-21diskmemload22:49:340
18446991211,0cyclictest31775-21bash00:18:360
18446991211,0cyclictest17151-21sshd23:14:180
18446991211,0cyclictest14569-21bash21:26:580
18446991211,0cyclictest0-21swapper/022:37:430
18446991211,0cyclictest0-21swapper/000:32:580
18446991210,0cyclictest0-21swapper/021:11:100
1844699120,0cyclictest0-21swapper/023:45:130
1844699120,0cyclictest0-21swapper/023:08:170
1844699120,0cyclictest0-21swapper/019:15:150
110050120,0irq/25-eth014209-21kworker/3:021:46:253
110050120,0irq/25-eth010-21rcuc/021:46:450
41110,0ktimersoftd/05764-21sshd00:02:370
41110,0ktimersoftd/025731-21bash22:13:270
1844999118,0cyclictest0-21swapper/322:39:433
18449991111,0cyclictest21504-21sshd23:47:393
18449991111,0cyclictest0-21swapper/319:50:143
18449991110,0cyclictest32446-21sshd23:09:193
18449991110,0cyclictest1209-21bash21:25:373
18449991110,0cyclictest0-21swapper/323:25:013
1844999110,0cyclictest3813-21sshd22:59:483
1844999110,0cyclictest10276-21sshd22:05:193
1844999110,0cyclictest0-21swapper/322:19:153
1844999110,0cyclictest0-21swapper/321:55:273
1844999110,0cyclictest0-21swapper/321:35:243
1844999110,0cyclictest0-21swapper/321:09:343
1844999110,0cyclictest0-21swapper/300:15:233
18448991110,0cyclictest6983-21sshd23:00:082
18448991110,0cyclictest26385-21sshd22:48:582
18448991110,0cyclictest10332-21sshd23:16:512
18448991110,0cyclictest0-21swapper/223:41:222
18448991110,0cyclictest0-21swapper/222:41:122
1844899110,0cyclictest6952-21diskmemload22:00:392
1844899110,0cyclictest27259-21sshd23:05:212
1844899110,0cyclictest1453-21nfsd23:22:462
1844899110,0cyclictest0-21swapper/221:11:242
1844899110,0cyclictest0-21swapper/219:28:362
18447991111,0cyclictest9392-21sshd23:26:311
18447991111,0cyclictest0-21swapper/123:58:081
18447991111,0cyclictest0-21swapper/123:23:091
18447991110,0cyclictest5779-21sshd00:09:241
1844799110,0cyclictest0-21swapper/121:34:121
18446991111,0cyclictest0-21swapper/023:55:340
18446991111,0cyclictest0-21swapper/023:25:200
1844699110,0cyclictest0-21swapper/000:36:400
110050110,0irq/25-eth06952-21diskmemload23:10:433
110050110,0irq/25-eth06952-21diskmemload22:11:011
110050110,0irq/25-eth031249-21rm22:04:160
110050110,0irq/25-eth023663-21sshd23:37:541
110050110,0irq/25-eth020-21ksoftirqd/122:57:011
110050110,0irq/25-eth00-21swapper/123:17:281
41100,0ktimersoftd/06952-21diskmemload23:38:200
41100,0ktimersoftd/028134-21sshd22:58:590
271100,0ktimersoftd/20-21swapper/221:04:542
1844999109,0cyclictest9344-21sshd22:34:253
1844999109,0cyclictest36-21ksoftirqd/319:45:003
1844999109,0cyclictest24914-21sshd22:52:043
1844999109,0cyclictest0-21swapper/322:24:153
1844999109,0cyclictest0-21swapper/320:30:323
18449991010,0cyclictest0-21swapper/323:51:583
18449991010,0cyclictest0-21swapper/323:44:463
18449991010,0cyclictest0-21swapper/322:40:183
18449991010,0cyclictest0-21swapper/300:08:143
1844899109,0cyclictest0-21swapper/220:33:592
18448991010,0cyclictest0-21swapper/220:52:422
18448991010,0cyclictest0-21swapper/220:42:282
18448991010,0cyclictest0-21swapper/220:27:512
18448991010,0cyclictest0-21swapper/219:59:572
1844899100,0cyclictest0-21swapper/222:09:532
1844899100,0cyclictest0-21swapper/220:01:062
1844799109,0cyclictest0-21swapper/123:55:001
1844799109,0cyclictest0-21swapper/100:37:301
1844799109,0cyclictest0-21swapper/100:17:321
1844799109,0cyclictest0-21swapper/100:11:141
18447991010,0cyclictest0-21swapper/122:47:361
1844699109,0cyclictest8282-21sshd00:29:140
1844699109,0cyclictest0-21swapper/020:31:550
1844699101,0cyclictest6623-21sshd21:55:170
18446991010,0cyclictest0-21swapper/020:36:540
18446991010,0cyclictest0-21swapper/020:13:260
1844699100,0cyclictest14267-21bash23:30:210
1844699100,0cyclictest0-21swapper/021:00:570
1844699100,0cyclictest0-21swapper/019:42:200
1599100,0watchdog/013009-21sshd21:20:190
110050100,0irq/25-eth08-21rcu_preempt21:43:050
110050100,0irq/25-eth07306-21bash22:21:141
110050100,0irq/25-eth028-21ksoftirqd/223:34:382
110050100,0irq/25-eth011926-21sshd22:21:420
110050100,0irq/25-eth00-21swapper/319:45:213
110050100,0irq/25-eth00-21swapper/221:55:182
4190,0ktimersoftd/031362-21bash21:54:360
184499999,0cyclictest0-21swapper/320:54:213
184499998,0cyclictest0-21swapper/321:30:513
184499990,0cyclictest0-21swapper/320:35:133
184489999,0cyclictest0-21swapper/223:49:432
184489999,0cyclictest0-21swapper/220:13:322
184489999,0cyclictest0-21swapper/219:30:192
184489998,0cyclictest9609-21bash00:22:492
184489998,0cyclictest11990-21sshd22:18:342
184489996,0cyclictest5731-21munin-run23:00:002
184489990,0cyclictest0-21swapper/221:39:532
184479998,0cyclictest1453-21nfsd21:28:101
184479990,0cyclictest24464-21sshd22:00:171
184479990,0cyclictest0-21swapper/122:25:011
184469994,0cyclictest19381-21latency_hist20:19:590
184469992,0cyclictest0-21swapper/022:40:170
184469990,0cyclictest0-21swapper/019:35:160
11005090,0irq/25-eth030547-21bash21:38:180
11005090,0irq/25-eth028626-21sshd22:42:441
11005090,0irq/25-eth018027-21sshd22:38:302
11005090,0irq/25-eth00-21swapper/023:54:430
11005090,0irq/25-eth00-21swapper/022:26:330
184499988,0cyclictest0-21swapper/320:23:273
184499987,0cyclictest26198-21sshd23:01:583
184489988,0cyclictest0-21swapper/220:22:152
184489988,0cyclictest0-21swapper/219:23:352
184489988,0cyclictest0-21swapper/219:15:342
184489987,0cyclictest15359-21sshd22:51:042
184489980,0cyclictest18531-21sshd21:33:532
184479987,0cyclictest4807-21bash21:51:531
184479987,0cyclictest0-21swapper/123:05:181
184479987,0cyclictest0-21swapper/119:50:131
184479980,0cyclictest0-21swapper/119:57:191
184469988,0cyclictest0-21swapper/020:53:030
184469988,0cyclictest0-21swapper/020:46:540
184469988,0cyclictest0-21swapper/019:22:060
184469987,0cyclictest0-21swapper/020:00:050
11005080,0irq/25-eth09994-21sshd21:45:541
11005080,0irq/25-eth06952-21diskmemload21:35:371
11005080,0irq/25-eth026036-21sshd22:52:121
11005080,0irq/25-eth019851-21sshd21:56:351
11005080,0irq/25-eth01799migration/100:25:161
184499977,0cyclictest0-21swapper/321:02:163
184499977,0cyclictest0-21swapper/320:44:213
184499977,0cyclictest0-21swapper/319:12:493
184489972,0cyclictest0-21swapper/219:40:172
184489970,0cyclictest0-21swapper/220:55:152
184479977,0cyclictest0-21swapper/120:16:091
184479976,0cyclictest0-21swapper/121:07:141
184479973,0cyclictest0-21swapper/121:00:171
184469977,0cyclictest0-21swapper/020:28:050
184469977,0cyclictest0-21swapper/020:24:150
184469970,0cyclictest0-21swapper/019:30:170
11005070,0irq/25-eth029340-21users21:15:231
11005070,0irq/25-eth00-21swapper/222:32:542
11005070,0irq/25-eth00-21swapper/200:05:572
995060,0irq/24-0000:00:0-21swapper/019:25:000
4160,0ktimersoftd/00-21swapper/019:50:140
259960,0migration/219272-21fschecks_time19:10:142
184499966,0cyclictest0-21swapper/320:49:213
184499965,0cyclictest8138-21cpuspeed_turbos19:55:123
184499964,0cyclictest36-21ksoftirqd/319:15:123
184499962,0cyclictest0-21swapper/320:55:143
184499962,0cyclictest0-21swapper/320:25:183
184499962,0cyclictest0-21swapper/320:15:173
184499962,0cyclictest0-21swapper/319:30:173
184499962,0cyclictest0-21swapper/319:20:163
184499960,0cyclictest12616-21aten_r7power_fr20:05:123
184489962,0cyclictest0-21swapper/221:05:172
184489962,0cyclictest0-21swapper/220:35:142
184489962,0cyclictest0-21swapper/220:15:182
184489962,0cyclictest0-21swapper/220:05:172
184489962,0cyclictest0-21swapper/219:50:162
184489962,0cyclictest0-21swapper/219:45:152
184489962,0cyclictest0-21swapper/219:35:162
184479965,0cyclictest29531-21date20:44:591
184479962,0cyclictest0-21swapper/120:55:151
184479962,0cyclictest0-21swapper/120:50:121
184479962,0cyclictest0-21swapper/119:45:151
184479962,0cyclictest0-21swapper/119:40:181
184479962,0cyclictest0-21swapper/119:25:161
184479962,0cyclictest0-21swapper/119:20:161
184479962,0cyclictest0-21swapper/119:10:161
184479960,0cyclictest0-21swapper/120:01:351
184469965,0cyclictest32632-21atenall_r7power20:55:110
184469965,0cyclictest18659-21munin-node19:10:120
184469965,0cyclictest13429-21if_eth020:05:170
184469962,0cyclictest0-21swapper/021:05:170
184469962,0cyclictest0-21swapper/020:40:170
184469960,0cyclictest0-21swapper/019:45:460
179960,0migration/128367-21nfsd420:40:191
11795060,0irq/26-eth1-rx-0-21swapper/120:11:591
11795060,0irq/26-eth1-rx-0-21swapper/119:30:131
11005060,0irq/25-eth020-21ksoftirqd/119:20:011
184499951,0cyclictest0-21swapper/320:00:103
184499951,0cyclictest0-21swapper/319:35:173
184499950,0cyclictest0-21swapper/320:11:493
184489954,0cyclictest29548-21ls20:44:592
184479954,0cyclictest22270-21expr20:25:131
184479950,0cyclictest0-21swapper/120:06:201
184479950,0cyclictest0-21swapper/119:35:471
11795050,0irq/26-eth1-rx-0-21swapper/120:30:251
11795050,0irq/26-eth1-rx-0-21swapper/120:20:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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