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2025-08-27 - 15:11
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Wed Aug 27, 2025 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050650,0irq/25-eth00-21swapper/307:09:203
110050610,0irq/25-eth00-21swapper/107:05:521
117950490,0irq/26-eth1-rx-0-21swapper/007:07:380
103524622,0sleep20-21swapper/207:08:102
126199180,0cyclictest17595-21sshd09:12:450
1261991613,0cyclictest0-21swapper/011:00:430
1261991613,0cyclictest0-21swapper/011:00:420
126199160,0cyclictest10005-21sshd09:45:390
1263991512,0cyclictest32546-21sshd12:06:152
1262991514,0cyclictest17998-21sshd11:58:551
110050150,0irq/25-eth027964-21bash11:41:231
1263991413,0cyclictest0-21swapper/209:14:062
126399140,0cyclictest0-21swapper/208:30:202
1262991413,0cyclictest0-21swapper/112:22:581
1262991413,0cyclictest0-21swapper/109:47:181
126299140,0cyclictest0-21swapper/109:33:431
1261991410,0cyclictest0-21swapper/011:13:150
126199140,0cyclictest6315-21sshd10:26:120
126199140,0cyclictest0-21swapper/012:20:230
126199140,0cyclictest0-21swapper/010:37:560
1264991312,0cyclictest0-21swapper/310:12:283
1264991312,0cyclictest0-21swapper/309:42:373
1264991311,0cyclictest34-21rcuc/309:38:263
126499130,0cyclictest0-21swapper/310:17:493
126499130,0cyclictest0-21swapper/310:09:063
1263991312,0cyclictest25195-21sshd12:29:572
1263991312,0cyclictest0-21swapper/211:20:292
1263991312,0cyclictest0-21swapper/210:33:402
1263991312,0cyclictest0-21swapper/209:43:222
1263991311,0cyclictest0-21swapper/210:35:382
126399130,0cyclictest30645-21sshd12:33:272
126399130,0cyclictest0-21swapper/211:15:432
1262991312,0cyclictest31081-21bash10:59:411
1262991312,0cyclictest0-21swapper/111:12:341
1262991312,0cyclictest0-21swapper/109:44:101
1262991310,0cyclictest14263-21sshd12:16:411
126299130,0cyclictest0-21swapper/112:09:011
126299130,0cyclictest0-21swapper/110:26:061
126299130,0cyclictest0-21swapper/109:50:341
126299130,0cyclictest0-21swapper/109:10:011
1261991312,0cyclictest23598-21sshd12:35:430
1261991312,0cyclictest0-21swapper/011:18:490
126199130,0cyclictest0-21swapper/012:32:080
126199130,0cyclictest0-21swapper/011:56:200
126199130,0cyclictest0-21swapper/011:29:440
110050130,0irq/25-eth027570-21sshd12:24:053
110050130,0irq/25-eth026206-21sshd12:35:581
110050130,0irq/25-eth00-21swapper/310:59:243
351120,0ktimersoftd/30-21swapper/309:15:543
1264991212,0cyclictest0-21swapper/309:13:213
1264991211,0cyclictest0-21swapper/312:31:313
1264991210,0cyclictest23038-21sshd12:14:333
1264991210,0cyclictest0-21swapper/310:52:333
1264991210,0cyclictest0-21swapper/310:52:333
1264991210,0cyclictest0-21swapper/309:45:453
126499120,0cyclictest5381-21sshd12:15:513
126499120,0cyclictest25586-21sshd10:02:363
126499120,0cyclictest0-21swapper/309:20:123
1263991212,0cyclictest0-21swapper/209:36:032
1263991211,0cyclictest9578-21bash09:49:382
1263991211,0cyclictest0-21swapper/212:15:052
1263991211,0cyclictest0-21swapper/210:43:322
1263991211,0cyclictest0-21swapper/210:13:132
1263991211,0cyclictest0-21swapper/209:32:552
126399120,0cyclictest539-21bash12:00:162
126399120,0cyclictest0-21swapper/211:52:262
126399120,0cyclictest0-21swapper/211:26:032
126399120,0cyclictest0-21swapper/210:09:512
1262991212,0cyclictest24555-21sshd09:55:051
1262991211,0cyclictest17387-21sshd12:14:011
1262991211,0cyclictest0-21swapper/111:02:491
1262991211,0cyclictest0-21swapper/111:02:491
1262991211,0cyclictest0-21swapper/110:39:141
1262991211,0cyclictest0-21swapper/109:21:101
1262991210,0cyclictest25616-21diskmemload10:01:361
1262991210,0cyclictest0-21swapper/112:29:141
126299120,0cyclictest11510-21sshd12:34:431
126299120,0cyclictest0-21swapper/110:45:091
126199129,0cyclictest0-21swapper/011:51:420
1261991212,0cyclictest0-21swapper/010:54:120
1261991212,0cyclictest0-21swapper/010:54:120
1261991211,0cyclictest0-21swapper/010:07:370
1261991211,0cyclictest0-21swapper/009:34:020
1261991210,0cyclictest0-21swapper/011:41:290
1261991210,0cyclictest0-21swapper/011:31:080
1261991210,0cyclictest0-21swapper/009:52:030
126199120,0cyclictest17934-21sshd11:46:460
126199120,0cyclictest0-21swapper/011:06:160
117950120,0irq/26-eth1-rx-0-21swapper/109:28:361
110050120,0irq/25-eth00-21swapper/312:09:553
110050120,0irq/25-eth00-21swapper/312:00:243
271110,0ktimersoftd/20-21swapper/211:33:152
126499119,0cyclictest0-21swapper/308:29:543
126499119,0cyclictest0-21swapper/308:17:493
126499119,0cyclictest0-21swapper/307:57:433
1264991111,0cyclictest0-21swapper/310:30:223
1264991111,0cyclictest0-21swapper/309:32:103
1264991110,0cyclictest0-21swapper/311:56:473
1264991110,0cyclictest0-21swapper/311:53:183
1264991110,0cyclictest0-21swapper/310:21:113
1264991110,0cyclictest0-21swapper/309:29:023
1264991110,0cyclictest0-21swapper/307:41:003
126499110,0cyclictest0-21swapper/309:54:073
126499110,0cyclictest0-21swapper/308:08:393
126499110,0cyclictest0-21swapper/307:24:093
1263991111,0cyclictest0-21swapper/209:58:492
1263991110,0cyclictest0-21swapper/210:56:402
1263991110,0cyclictest0-21swapper/209:52:192
1263991110,0cyclictest0-21swapper/209:26:382
126399110,0cyclictest0-21swapper/211:49:312
126299119,0cyclictest0-21swapper/108:41:271
1262991111,0cyclictest0-21swapper/112:00:261
1262991111,0cyclictest0-21swapper/110:18:471
1262991111,0cyclictest0-21swapper/108:32:301
1262991111,0cyclictest0-21swapper/108:15:461
1262991110,0cyclictest5596-21sshd10:41:121
1262991110,0cyclictest0-21swapper/111:05:361
1262991110,0cyclictest0-21swapper/109:18:021
1262991110,0cyclictest0-21swapper/107:14:331
1261991111,0cyclictest0-21swapper/012:03:050
1261991111,0cyclictest0-21swapper/010:24:130
1261991111,0cyclictest0-21swapper/010:03:050
1261991111,0cyclictest0-21swapper/009:58:330
1261991111,0cyclictest0-21swapper/008:00:250
1261991111,0cyclictest0-21swapper/008:00:240
1261991110,0cyclictest23337-21sshd12:26:400
1261991110,0cyclictest0-21swapper/012:09:290
126199110,0cyclictest0-21swapper/009:09:460
110050110,0irq/25-eth011283-21sshd12:37:403
41100,0ktimersoftd/031500-21sshd10:10:340
41100,0ktimersoftd/024621-21sshd09:40:040
41100,0ktimersoftd/00-21swapper/008:10:370
271100,0ktimersoftd/20-21swapper/208:10:362
191100,0ktimersoftd/10-21swapper/110:53:381
191100,0ktimersoftd/10-21swapper/110:53:381
191100,0ktimersoftd/10-21swapper/108:10:371
1599100,0watchdog/03157-21rm10:44:350
126499109,0cyclictest26487-21sshd11:44:373
126499109,0cyclictest1605-21sshd10:48:383
126499109,0cyclictest11102-21bash09:57:123
126499108,0cyclictest0-21swapper/309:01:153
1264991010,0cyclictest0-21swapper/310:28:303
1264991010,0cyclictest0-21swapper/308:49:113
1264991010,0cyclictest0-21swapper/308:37:053
1264991010,0cyclictest0-21swapper/308:22:073
1264991010,0cyclictest0-21swapper/308:03:113
1264991010,0cyclictest0-21swapper/308:03:113
1264991010,0cyclictest0-21swapper/307:51:053
126499100,0cyclictest0-21swapper/311:05:123
126399109,0cyclictest110050irq/25-eth011:58:002
126399109,0cyclictest0-21swapper/210:18:342
126399109,0cyclictest0-21swapper/209:15:002
126399109,0cyclictest0-21swapper/208:51:272
1263991010,0cyclictest0-21swapper/211:38:362
1263991010,0cyclictest0-21swapper/209:23:302
1263991010,0cyclictest0-21swapper/208:00:202
1263991010,0cyclictest0-21swapper/208:00:202
1263991010,0cyclictest0-21swapper/207:58:002
126399100,0cyclictest13757-21taskset11:12:122
1262991010,0cyclictest0-21swapper/111:15:211
1262991010,0cyclictest0-21swapper/110:24:081
1262991010,0cyclictest0-21swapper/110:13:271
126299100,0cyclictest0-21swapper/111:52:211
126299100,0cyclictest0-21swapper/107:52:251
126199109,0cyclictest18797-21sshd12:17:080
126199109,0cyclictest0-21swapper/009:37:110
126199109,0cyclictest0-21swapper/009:27:460
126199109,0cyclictest0-21swapper/008:28:590
126199107,0cyclictest0-21swapper/011:35:190
1261991010,0cyclictest0-21swapper/012:11:260
1261991010,0cyclictest0-21swapper/009:21:300
1261991010,0cyclictest0-21swapper/009:15:130
126199100,0cyclictest0-21swapper/008:30:090
117950100,0irq/26-eth1-rx-36-21ksoftirqd/310:43:083
117950100,0irq/26-eth1-rx-15143-21kworker/3:211:18:183
117950100,0irq/26-eth1-rx-0-21swapper/111:20:531
110050100,0irq/25-eth022623-21sshd10:16:580
110050100,0irq/25-eth00-21swapper/109:36:091
4190,0ktimersoftd/012680-21sshd10:49:590
12649999,0cyclictest0-21swapper/308:54:393
12649998,0cyclictest25612-21sshd11:31:073
12649998,0cyclictest0-21swapper/308:43:093
12649990,0cyclictest836-21sshd11:45:133
12639999,0cyclictest0-21swapper/208:41:342
12639999,0cyclictest0-21swapper/208:36:202
12639999,0cyclictest0-21swapper/207:33:302
12639998,0cyclictest13064-21sshd10:45:332
12639990,0cyclictest0-21swapper/207:20:502
12629999,0cyclictest0-21swapper/109:09:261
12629999,0cyclictest0-21swapper/108:49:141
12629999,0cyclictest0-21swapper/108:09:091
12629999,0cyclictest0-21swapper/108:00:471
12629999,0cyclictest0-21swapper/108:00:461
12629999,0cyclictest0-21swapper/107:25:421
12629998,0cyclictest0-21swapper/111:32:401
12629990,0cyclictest1512-21sshd10:09:381
12619999,0cyclictest0-21swapper/008:50:570
12619999,0cyclictest0-21swapper/008:42:000
12619999,0cyclictest0-21swapper/008:18:180
12619998,0cyclictest14230-21sshd10:30:500
12619998,0cyclictest0-21swapper/010:55:350
12619990,0cyclictest0-21swapper/011:20:120
11005090,0irq/25-eth01799migration/111:39:141
11005090,0irq/25-eth011026-21sshd10:38:023
11005090,0irq/25-eth00-21swapper/311:27:593
11005090,0irq/25-eth00-21swapper/311:00:053
11005090,0irq/25-eth00-21swapper/311:00:053
995080,0irq/24-0000:00:18281-21munin-run07:45:000
4180,0ktimersoftd/01497-21munin-node07:10:160
4180,0ktimersoftd/00-21swapper/008:20:130
4180,0ktimersoftd/00-21swapper/007:30:170
12649988,0cyclictest0-21swapper/309:07:533
12649988,0cyclictest0-21swapper/308:12:553
12649988,0cyclictest0-21swapper/307:11:503
12649987,0cyclictest18783-21sshd11:20:133
12649987,0cyclictest0-21swapper/307:39:503
12649987,0cyclictest0-21swapper/307:25:183
12649981,0cyclictest0-21swapper/311:10:173
12649980,0cyclictest4668-21sshd11:35:393
12639988,0cyclictest0-21swapper/207:12:142
12639987,0cyclictest0-21swapper/212:36:272
12639987,0cyclictest0-21swapper/207:41:582
12639984,0cyclictest0-21swapper/207:15:202
12639980,0cyclictest14806-21sshd11:40:062
12639980,0cyclictest0-21swapper/212:21:582
12639980,0cyclictest0-21swapper/210:25:162
12629988,0cyclictest0-21swapper/108:21:141
12629988,0cyclictest0-21swapper/107:19:321
12629987,0cyclictest2011-21sshd10:33:181
12629987,0cyclictest0-21swapper/108:57:011
12629980,0cyclictest0-21swapper/111:26:581
12619988,0cyclictest0-21swapper/007:27:190
12619987,0cyclictest0-21swapper/007:21:440
11005080,0irq/25-eth07954-21bash12:25:143
249970,0watchdog/230578-21sshd11:03:112
249970,0watchdog/230578-21sshd11:03:112
179970,0migration/15624-21bash11:45:341
12649973,0cyclictest0-21swapper/307:15:013
12639977,0cyclictest0-21swapper/210:00:472
12639976,0cyclictest15310-21bash12:10:402
12639976,0cyclictest0-21swapper/207:35:142
12639970,0cyclictest0-21swapper/210:50:182
12639970,0cyclictest0-21swapper/210:50:182
12639970,0cyclictest0-21swapper/207:45:172
12619977,0cyclictest0-21swapper/008:09:560
12619977,0cyclictest0-21swapper/007:17:180
12619970,0cyclictest0-21swapper/009:00:160
12619970,0cyclictest0-21swapper/008:55:160
12619970,0cyclictest0-21swapper/007:55:160
11005070,0irq/25-eth021198-21sshd10:20:342
11005070,0irq/25-eth00-21swapper/211:06:112
149960,0migration/016154-21taskset08:48:530
149960,0migration/014131-21cstates07:35:140
12649965,0cyclictest11675-21grep07:30:133
12649964,0cyclictest0-21swapper/308:55:163
12649962,0cyclictest0-21swapper/307:45:173
12639962,0cyclictest0-21swapper/209:05:192
12639962,0cyclictest0-21swapper/208:55:162
12639962,0cyclictest0-21swapper/208:45:162
12639962,0cyclictest0-21swapper/208:25:152
12639962,0cyclictest0-21swapper/208:20:172
12639962,0cyclictest0-21swapper/208:15:162
12639962,0cyclictest0-21swapper/207:25:162
12629965,0cyclictest6070-21pmu-power08:25:191
12629965,0cyclictest0-21swapper/107:20:081
12629962,0cyclictest0-21swapper/109:00:161
12629962,0cyclictest0-21swapper/107:45:181
12629962,0cyclictest0-21swapper/107:40:161
12629962,0cyclictest0-21swapper/107:35:171
12629962,0cyclictest0-21swapper/107:30:171
12629960,0cyclictest0-21swapper/108:35:471
12619965,0cyclictest19006-21fschecks_count07:45:150
12619965,0cyclictest10913-21switchtime08:35:220
12619962,0cyclictest0-21swapper/007:50:230
12649950,0cyclictest0-21swapper/308:30:373
12639954,0cyclictest21289-21sh07:50:192
12639950,0cyclictest0-21swapper/209:01:502
12639950,0cyclictest0-21swapper/208:05:022
12629951,0cyclictest0-21swapper/107:55:151
11005050,0irq/25-eth016490-21munin-node08:50:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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