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2025-12-25 - 16:37
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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 Dec 25, 2025 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650610,0irq/26-eth1-rx-0-21swapper/107:06:531
112750580,0irq/25-eth00-21swapper/307:05:223
112750550,0irq/25-eth00-21swapper/207:06:242
1875324220,0sleep00-21swapper/007:07:320
1901799160,0cyclictest0-21swapper/208:10:162
19018991411,0cyclictest0-21swapper/311:55:153
19015991413,0cyclictest10236-21sshd09:19:240
19018991312,0cyclictest5665-21id09:37:153
19018991312,0cyclictest0-21swapper/312:33:423
19018991312,0cyclictest0-21swapper/310:05:083
19018991311,0cyclictest0-21swapper/311:30:303
19018991311,0cyclictest0-21swapper/310:26:573
19018991311,0cyclictest0-21swapper/309:45:443
1901899130,0cyclictest0-21swapper/310:50:163
19017991312,0cyclictest0-21swapper/209:34:212
1901799130,0cyclictest32446-21fschecks_time08:45:142
1901799130,0cyclictest2236-21diskstats08:50:122
1901799130,0cyclictest0-21swapper/209:37:162
19016991312,0cyclictest12473-21bash11:30:211
1901699130,0cyclictest6173-21sshd11:27:551
19015991311,0cyclictest0-21swapper/011:36:210
1901599130,0cyclictest10936-21diskmemload12:13:520
1901599130,0cyclictest0-21swapper/012:20:000
1901599130,0cyclictest0-21swapper/007:10:190
19018991211,0cyclictest0-21swapper/312:08:023
19018991211,0cyclictest0-21swapper/311:40:023
19018991211,0cyclictest0-21swapper/309:22:233
19018991211,0cyclictest0-21swapper/309:10:113
19018991211,0cyclictest0-21swapper/307:20:173
1901899120,0cyclictest0-21swapper/310:02:263
1901899120,0cyclictest0-21swapper/307:30:233
19017991212,0cyclictest0-21swapper/210:36:382
19017991211,0cyclictest0-21swapper/210:19:252
19017991211,0cyclictest0-21swapper/208:55:122
19017991210,0cyclictest1731-21sshd09:26:142
19017991210,0cyclictest0-21swapper/212:32:062
19017991210,0cyclictest0-21swapper/210:30:492
19017991210,0cyclictest0-21swapper/210:30:492
1901799120,0cyclictest0-21swapper/211:53:112
1901799120,0cyclictest0-21swapper/210:55:062
1901799120,0cyclictest0-21swapper/210:52:392
1901799120,0cyclictest0-21swapper/210:47:472
19016991212,0cyclictest0-21swapper/109:55:481
19016991211,0cyclictest10936-21diskmemload12:34:151
19016991211,0cyclictest10936-21diskmemload10:17:511
19016991211,0cyclictest0-21swapper/108:50:161
19016991210,0cyclictest1480-21nfsd11:03:041
19016991210,0cyclictest0-21swapper/112:36:411
19016991210,0cyclictest0-21swapper/108:03:081
1901699120,0cyclictest1639-21runrttasks10:46:131
1901699120,0cyclictest0-21swapper/111:42:191
1901699120,0cyclictest0-21swapper/111:22:481
1901699120,0cyclictest0-21swapper/111:15:151
1901699120,0cyclictest0-21swapper/111:05:291
1901699120,0cyclictest0-21swapper/110:06:561
19015991211,0cyclictest0-21swapper/011:40:460
19015991210,0cyclictest0-21swapper/011:47:230
1901599120,0cyclictest0-21swapper/010:06:530
1901599120,0cyclictest0-21swapper/009:41:130
112750120,0irq/25-eth00-21swapper/211:03:352
112750120,0irq/25-eth00-21swapper/109:37:271
41110,0ktimersoftd/018146-21bash09:11:500
351110,0ktimersoftd/30-21swapper/311:13:403
271110,0ktimersoftd/25723-21bash11:13:342
271110,0ktimersoftd/20-21swapper/212:18:522
191110,0ktimersoftd/10-21swapper/109:11:501
1901899119,0cyclictest0-21swapper/308:57:313
1901899119,0cyclictest0-21swapper/308:26:083
19018991111,0cyclictest1468-21sshd11:25:243
19018991111,0cyclictest112750irq/25-eth012:10:143
19018991111,0cyclictest0-21swapper/312:24:103
19018991111,0cyclictest0-21swapper/312:01:383
19018991111,0cyclictest0-21swapper/311:50:503
19018991111,0cyclictest0-21swapper/310:41:153
19018991111,0cyclictest0-21swapper/310:41:143
19018991111,0cyclictest0-21swapper/310:21:233
19018991111,0cyclictest0-21swapper/309:26:263
19018991111,0cyclictest0-21swapper/309:18:183
19018991111,0cyclictest0-21swapper/307:10:243
19018991110,0cyclictest0-21swapper/310:35:273
19018991110,0cyclictest0-21swapper/310:15:483
1901899110,0cyclictest0-21swapper/312:36:083
1901899110,0cyclictest0-21swapper/308:05:493
1901899110,0cyclictest0-21swapper/307:59:533
19017991111,0cyclictest0-21swapper/211:55:232
19017991111,0cyclictest0-21swapper/211:39:562
19017991111,0cyclictest0-21swapper/211:32:372
19017991111,0cyclictest0-21swapper/211:17:172
19017991111,0cyclictest0-21swapper/210:27:542
1901799110,0cyclictest0-21swapper/209:55:122
1901799110,0cyclictest0-21swapper/209:13:482
1901799110,0cyclictest0-21swapper/208:39:462
1901799110,0cyclictest0-21swapper/207:45:442
1901799110,0cyclictest0-21swapper/207:36:212
1901699119,0cyclictest0-21swapper/108:45:441
1901699112,0cyclictest14445-21turbostat09:50:011
19016991111,0cyclictest0-21swapper/112:22:171
19016991111,0cyclictest0-21swapper/111:57:321
19016991111,0cyclictest0-21swapper/110:55:441
19016991111,0cyclictest0-21swapper/109:53:081
19016991111,0cyclictest0-21swapper/109:28:301
19016991111,0cyclictest0-21swapper/108:16:351
19016991111,0cyclictest0-21swapper/107:35:561
19016991111,0cyclictest0-21swapper/107:27:141
19016991110,0cyclictest0-21swapper/110:50:521
19016991110,0cyclictest0-21swapper/109:16:171
1901699110,0cyclictest0-21swapper/108:55:021
19015991111,0cyclictest10936-21diskmemload11:05:550
19015991111,0cyclictest0-21swapper/011:25:540
19015991111,0cyclictest0-21swapper/011:10:480
19015991111,0cyclictest0-21swapper/010:15:090
19015991110,0cyclictest0-21swapper/011:33:410
19015991110,0cyclictest0-21swapper/011:03:280
19015991110,0cyclictest0-21swapper/010:04:000
19015991110,0cyclictest0-21swapper/009:47:020
1901599110,0cyclictest0-21swapper/012:20:570
1901599110,0cyclictest0-21swapper/010:32:070
1901599110,0cyclictest0-21swapper/010:32:060
191100,0ktimersoftd/10-21swapper/107:24:051
1901899109,0cyclictest0-21swapper/309:42:483
1901899109,0cyclictest0-21swapper/308:12:553
19018991010,0cyclictest0-21swapper/310:32:323
19018991010,0cyclictest0-21swapper/310:32:323
19018991010,0cyclictest0-21swapper/309:51:313
19018991010,0cyclictest0-21swapper/309:30:313
19018991010,0cyclictest0-21swapper/308:32:183
19018991010,0cyclictest0-21swapper/307:53:303
1901899100,0cyclictest0-21swapper/312:19:163
1901899100,0cyclictest0-21swapper/308:19:453
1901899100,0cyclictest0-21swapper/307:39:213
1901799109,0cyclictest0-21swapper/210:25:012
1901799109,0cyclictest0-21swapper/210:00:022
1901799109,0cyclictest0-21swapper/209:51:462
1901799109,0cyclictest0-21swapper/209:42:502
19017991010,0cyclictest0-21swapper/212:29:392
19017991010,0cyclictest0-21swapper/209:48:532
19017991010,0cyclictest0-21swapper/209:00:132
19017991010,0cyclictest0-21swapper/207:10:322
1901799100,0cyclictest32586-21bash12:36:582
1901799100,0cyclictest0-21swapper/210:42:402
1901799100,0cyclictest0-21swapper/210:42:392
1901699109,0cyclictest10936-21diskmemload10:39:051
1901699109,0cyclictest0-21swapper/107:17:201
19016991010,0cyclictest0-21swapper/110:23:271
19016991010,0cyclictest0-21swapper/109:41:301
19016991010,0cyclictest0-21swapper/108:09:441
19016991010,0cyclictest0-21swapper/107:50:341
1901699100,0cyclictest0-21swapper/110:00:141
1901699100,0cyclictest0-21swapper/107:57:111
1901599109,0cyclictest0-21swapper/009:38:200
19015991010,0cyclictest0-21swapper/011:51:480
19015991010,0cyclictest0-21swapper/011:20:470
19015991010,0cyclictest0-21swapper/010:40:490
19015991010,0cyclictest0-21swapper/010:40:490
19015991010,0cyclictest0-21swapper/010:37:540
19015991010,0cyclictest0-21swapper/009:27:450
1901599100,0cyclictest0-21swapper/010:20:440
1901599100,0cyclictest0-21swapper/009:00:480
112750100,0irq/25-eth00-21swapper/110:13:071
112750100,0irq/25-eth00-21swapper/010:52:320
4190,0ktimersoftd/023954-21df10:25:110
190189999,0cyclictest0-21swapper/311:48:383
190189999,0cyclictest0-21swapper/311:15:243
190189999,0cyclictest0-21swapper/309:05:523
190189999,0cyclictest0-21swapper/308:52:453
190179999,0cyclictest0-21swapper/211:24:502
190179999,0cyclictest0-21swapper/210:08:312
190179999,0cyclictest0-21swapper/209:17:512
190179999,0cyclictest0-21swapper/209:09:292
190179999,0cyclictest0-21swapper/208:25:212
190179998,0cyclictest0-21swapper/207:23:262
190179994,0cyclictest0-21swapper/212:22:052
190179993,0cyclictest0-21swapper/210:11:432
190179990,0cyclictest0-21swapper/208:20:152
190169999,0cyclictest0-21swapper/112:19:511
190169999,0cyclictest0-21swapper/109:32:331
190169999,0cyclictest0-21swapper/109:20:071
190169999,0cyclictest0-21swapper/109:07:561
190169999,0cyclictest0-21swapper/108:40:591
190169999,0cyclictest0-21swapper/108:22:581
190169998,0cyclictest1526-21sshd10:43:331
190169998,0cyclictest1526-21sshd10:43:331
190169990,0cyclictest0-21swapper/112:05:161
190159999,0cyclictest0-21swapper/012:32:550
190159999,0cyclictest0-21swapper/012:28:020
190159999,0cyclictest0-21swapper/012:07:020
190159999,0cyclictest0-21swapper/009:52:510
190159999,0cyclictest0-21swapper/008:27:280
190159999,0cyclictest0-21swapper/007:31:350
190159998,0cyclictest0-21swapper/012:37:480
190159998,0cyclictest0-21swapper/012:03:480
190159990,0cyclictest29996-21grep08:40:130
190159990,0cyclictest0-21swapper/009:30:220
190159990,0cyclictest0-21swapper/008:36:380
4180,0ktimersoftd/09653-21cp09:58:080
190189988,0cyclictest0-21swapper/311:08:053
190189988,0cyclictest0-21swapper/309:56:533
190189988,0cyclictest0-21swapper/308:43:273
190189988,0cyclictest0-21swapper/308:38:143
190189988,0cyclictest0-21swapper/307:46:253
190189987,0cyclictest0-21swapper/311:20:173
190179988,0cyclictest0-21swapper/208:44:592
190179988,0cyclictest0-21swapper/208:08:512
190179988,0cyclictest0-21swapper/208:01:052
190179988,0cyclictest0-21swapper/207:53:452
190179987,0cyclictest0-21swapper/211:29:572
190179983,0cyclictest18150-21latency_hist11:05:012
190179983,0cyclictest0-21swapper/212:00:232
190169988,0cyclictest0-21swapper/112:29:221
190169988,0cyclictest0-21swapper/112:10:331
190169988,0cyclictest0-21swapper/110:31:561
190169988,0cyclictest0-21swapper/110:31:561
190169988,0cyclictest0-21swapper/109:03:391
190169988,0cyclictest0-21swapper/108:35:041
190169988,0cyclictest0-21swapper/108:29:091
190169988,0cyclictest0-21swapper/107:43:291
190169987,0cyclictest10936-21diskmemload11:37:541
190169987,0cyclictest0-21swapper/112:03:561
190169987,0cyclictest0-21swapper/111:53:081
190169984,0cyclictest24346-21grep10:25:121
190159988,0cyclictest0-21swapper/009:06:010
190159988,0cyclictest0-21swapper/008:55:060
190159988,0cyclictest0-21swapper/008:49:110
190159988,0cyclictest0-21swapper/008:16:400
190159988,0cyclictest0-21swapper/008:05:370
190159980,0cyclictest10496-21ntpdc11:15:180
190159980,0cyclictest0-21swapper/010:56:460
190159980,0cyclictest0-21swapper/007:45:130
159980,0watchdog/022565-21sshd09:22:570
190189977,0cyclictest0-21swapper/312:28:503
190189977,0cyclictest0-21swapper/311:37:493
190189976,0cyclictest29419-21ntp_states10:55:203
190189972,0cyclictest0-21swapper/308:00:173
190179977,0cyclictest0-21swapper/212:06:112
190179971,0cyclictest20764-21sshd09:22:212
190179971,0cyclictest0-21swapper/212:11:372
190179971,0cyclictest0-21swapper/211:40:132
190179971,0cyclictest0-21swapper/207:40:132
190159977,0cyclictest0-21swapper/007:56:540
190159972,0cyclictest0-21swapper/007:25:150
190159970,0cyclictest0-21swapper/007:15:020
11275070,0irq/25-eth07275-21sshd10:45:290
11275070,0irq/25-eth04006-21sshd11:55:190
11275070,0irq/25-eth00-21swapper/010:11:490
11275070,0irq/25-eth00-21swapper/008:03:300
4160,0ktimersoftd/00-21swapper/008:30:100
190189966,0cyclictest0-21swapper/307:29:553
190189962,0cyclictest0-21swapper/310:10:163
190189962,0cyclictest0-21swapper/309:00:143
190189962,0cyclictest0-21swapper/308:45:163
190189962,0cyclictest0-21swapper/307:15:153
190189960,0cyclictest0-21swapper/307:40:053
190179966,0cyclictest0-21swapper/208:17:342
190179965,0cyclictest9239-21munin-node07:55:112
190179962,0cyclictest0-21swapper/211:45:162
190179962,0cyclictest0-21swapper/208:30:142
190179962,0cyclictest0-21swapper/207:25:152
190179962,0cyclictest0-21swapper/207:15:012
190169966,0cyclictest0-21swapper/111:10:091
190169965,0cyclictest15505-21taskset08:10:031
190169962,0cyclictest0-21swapper/108:30:141
190169962,0cyclictest0-21swapper/107:45:161
190169962,0cyclictest0-21swapper/107:30:181
190159965,0cyclictest6386-21expr07:50:120
190159962,0cyclictest0-21swapper/008:50:160
190159962,0cyclictest0-21swapper/008:20:170
190159962,0cyclictest0-21swapper/007:40:130
190159960,0cyclictest0-21swapper/007:35:140
149960,0migration/015461-21latency_hist08:10:000
12065060,0irq/26-eth1-rx-29664-21diskstats07:30:152
11275060,0irq/25-eth07536-21sshd10:45:383
11275060,0irq/25-eth07242-21sshd11:00:133
11275060,0irq/25-eth00-21swapper/111:45:181
11275060,0irq/25-eth00-21swapper/007:20:190
190189954,0cyclictest21013-21if_eth008:20:183
190169953,0cyclictest0-21swapper/107:10:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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