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2026-04-12 - 17:56
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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 Sun Apr 12, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750670,0irq/25-eth00-21swapper/107:05:041
112750580,0irq/25-eth00-21swapper/307:09:163
112750510,0irq/25-eth00-21swapper/007:09:480
3119424321,0sleep20-21swapper/207:09:142
3133299211,0cyclictest3862-21sshd10:36:220
31335991614,0cyclictest8914-21ls07:30:013
31334991514,0cyclictest0-21swapper/207:30:132
31335991413,0cyclictest8347-21sshd10:51:123
31335991413,0cyclictest20041-21sshd10:57:433
31335991413,0cyclictest0-21swapper/312:26:213
31335991413,0cyclictest0-21swapper/312:06:503
31335991410,0cyclictest22595-21bash12:33:053
31334991413,0cyclictest0-21swapper/209:15:342
31333991413,0cyclictest23249-21diskmemload09:58:181
271140,0ktimersoftd/218245-21sshd11:35:202
1699140,0watchdog/10-21swapper/111:37:451
31335991312,0cyclictest0-21swapper/311:34:323
31335991310,0cyclictest14940-21sshd09:46:023
3133599130,0cyclictest0-21swapper/310:31:413
31334991312,0cyclictest0-21swapper/210:04:352
3133499130,0cyclictest0-21swapper/212:35:022
3133499130,0cyclictest0-21swapper/211:47:042
3133399130,0cyclictest17159-21sshd10:24:131
3133399130,0cyclictest0-21swapper/112:37:491
3133399130,0cyclictest0-21swapper/112:17:501
3133399130,0cyclictest0-21swapper/110:12:151
31332991312,0cyclictest9918-21sshd11:34:140
31332991312,0cyclictest0-21swapper/011:43:130
31332991311,0cyclictest0-21swapper/009:36:560
3133299130,0cyclictest23249-21diskmemload11:54:430
3133299130,0cyclictest0-21swapper/011:23:410
3133299130,0cyclictest0-21swapper/011:07:260
112750130,0irq/25-eth00-21swapper/110:48:571
41120,0ktimersoftd/019249-21sshd11:45:040
31335991211,0cyclictest0-21swapper/311:53:503
31335991211,0cyclictest0-21swapper/311:16:453
31335991211,0cyclictest0-21swapper/310:36:283
31335991210,0cyclictest0-21swapper/311:12:003
3133599120,0cyclictest0-21swapper/311:20:013
3133599120,0cyclictest0-21swapper/311:02:293
3133599120,0cyclictest0-21swapper/310:01:163
3133599120,0cyclictest0-21swapper/309:44:033
3133599120,0cyclictest0-21swapper/309:16:253
31334991211,0cyclictest0-21swapper/212:00:042
31334991211,0cyclictest0-21swapper/208:55:222
31334991210,0cyclictest0-21swapper/212:26:332
31334991210,0cyclictest0-21swapper/211:25:482
31334991210,0cyclictest0-21swapper/210:17:022
31334991210,0cyclictest0-21swapper/210:17:012
31334991210,0cyclictest0-21swapper/209:39:302
31334991210,0cyclictest0-21swapper/209:27:262
31334991210,0cyclictest0-21swapper/209:21:302
3133499120,0cyclictest2936-21sshd09:49:092
3133499120,0cyclictest0-21swapper/211:56:482
3133499120,0cyclictest0-21swapper/211:22:322
31333991212,0cyclictest0-21swapper/111:55:031
31333991211,0cyclictest0-21swapper/110:37:001
31333991210,0cyclictest23249-21diskmemload10:15:451
31333991210,0cyclictest23249-21diskmemload10:15:441
31332991211,0cyclictest23249-21diskmemload12:24:130
31332991211,0cyclictest0-21swapper/010:11:120
31332991210,0cyclictest23569-21sshd09:52:020
31332991210,0cyclictest0-21swapper/010:56:090
3133299120,0cyclictest21710-21sshd10:20:080
3133299120,0cyclictest0-21swapper/009:55:320
271120,0ktimersoftd/20-21swapper/211:54:512
191120,0ktimersoftd/10-21swapper/110:42:271
112750120,0irq/25-eth023249-21diskmemload09:36:211
112750120,0irq/25-eth00-21swapper/310:19:163
112750120,0irq/25-eth00-21swapper/310:19:153
112750120,0irq/25-eth00-21swapper/212:11:062
112750120,0irq/25-eth00-21swapper/111:46:201
112750120,0irq/25-eth00-21swapper/111:42:241
112750120,0irq/25-eth00-21swapper/110:56:231
41110,0ktimersoftd/00-21swapper/010:46:030
31335991111,0cyclictest0-21swapper/312:38:053
31335991111,0cyclictest0-21swapper/312:19:513
31335991111,0cyclictest0-21swapper/311:57:043
31335991111,0cyclictest0-21swapper/311:42:323
31335991111,0cyclictest0-21swapper/309:59:303
31335991110,0cyclictest23941-21sshd11:45:343
31335991110,0cyclictest19315-21sshd09:28:033
31335991110,0cyclictest112750irq/25-eth011:27:023
31335991110,0cyclictest0-21swapper/312:00:203
31335991110,0cyclictest0-21swapper/310:25:113
31335991110,0cyclictest0-21swapper/310:20:263
31335991110,0cyclictest0-21swapper/309:35:553
31335991110,0cyclictest0-21swapper/309:22:063
3133599110,0cyclictest0-21swapper/307:40:153
31334991110,0cyclictest0-21swapper/212:16:342
31334991110,0cyclictest0-21swapper/210:45:022
31334991110,0cyclictest0-21swapper/210:36:472
3133499110,0cyclictest0-21swapper/210:33:312
3133499110,0cyclictest0-21swapper/210:22:162
31333991111,0cyclictest0-21swapper/112:31:051
31333991111,0cyclictest0-21swapper/111:19:171
31333991111,0cyclictest0-21swapper/111:08:001
31333991111,0cyclictest0-21swapper/109:42:251
31333991111,0cyclictest0-21swapper/109:12:461
31333991110,0cyclictest2852-21bash12:01:341
31333991110,0cyclictest27511-21sshd11:22:311
31333991110,0cyclictest0-21swapper/112:21:051
3133399110,0cyclictest0-21swapper/112:14:341
31332991111,0cyclictest0-21swapper/010:51:100
31332991111,0cyclictest0-21swapper/010:41:110
31332991110,0cyclictest1639-21runrttasks07:25:330
31332991110,0cyclictest0-21swapper/012:30:570
3133299110,0cyclictest13882-21sshd11:58:310
3133299110,0cyclictest0-21swapper/007:31:350
271110,0ktimersoftd/20-21swapper/210:59:322
271110,0ktimersoftd/20-21swapper/209:52:112
112750110,0irq/25-eth00-21swapper/110:30:571
41100,0ktimersoftd/028789-21df_abs12:10:100
41100,0ktimersoftd/00-21swapper/009:31:300
31335991010,0cyclictest32646-21bash09:30:003
31335991010,0cyclictest23249-21diskmemload09:14:263
31335991010,0cyclictest112750irq/25-eth009:52:263
31335991010,0cyclictest0-21swapper/312:23:063
31335991010,0cyclictest0-21swapper/311:08:443
31335991010,0cyclictest0-21swapper/310:42:573
31335991010,0cyclictest0-21swapper/307:57:183
31335991010,0cyclictest0-21swapper/307:45:553
3133599100,0cyclictest0-21swapper/308:50:443
3133599100,0cyclictest0-21swapper/308:27:513
3133599100,0cyclictest0-21swapper/308:08:273
3133499109,0cyclictest32630-21sshd11:18:342
3133499109,0cyclictest0-21swapper/209:55:532
31334991010,0cyclictest0-21swapper/212:33:182
31334991010,0cyclictest0-21swapper/210:50:012
31334991010,0cyclictest0-21swapper/210:27:022
31334991010,0cyclictest0-21swapper/209:31:222
31334991010,0cyclictest0-21swapper/209:13:362
31334991010,0cyclictest0-21swapper/208:23:112
3133499100,0cyclictest0-21swapper/211:01:322
3133399109,0cyclictest9499-21sshd09:54:491
3133399109,0cyclictest28762-21sshd10:25:441
3133399109,0cyclictest1539-21sshd12:07:431
3133399109,0cyclictest0-21swapper/111:04:461
31333991010,0cyclictest0-21swapper/111:29:031
31333991010,0cyclictest0-21swapper/110:53:301
31333991010,0cyclictest0-21swapper/109:48:051
3133399100,0cyclictest0-21swapper/111:14:081
3133399100,0cyclictest0-21swapper/109:29:091
3133399100,0cyclictest0-21swapper/109:23:341
3133399100,0cyclictest0-21swapper/108:55:131
3133299109,0cyclictest22071-21sshd11:12:110
3133299109,0cyclictest0-21swapper/012:04:280
3133299109,0cyclictest0-21swapper/011:19:340
3133299109,0cyclictest0-21swapper/011:00:560
3133299109,0cyclictest0-21swapper/009:40:540
3133299109,0cyclictest0-21swapper/009:20:540
3133299109,0cyclictest0-21swapper/008:15:440
31332991010,0cyclictest27786-21sshd11:36:420
31332991010,0cyclictest112750irq/25-eth012:36:420
31332991010,0cyclictest0-21swapper/011:26:570
31332991010,0cyclictest0-21swapper/007:13:280
3133299100,0cyclictest19234-21bash10:19:470
3133299100,0cyclictest19234-21bash10:19:470
3133299100,0cyclictest0-21swapper/010:31:240
3133299100,0cyclictest0-21swapper/010:05:460
3133299100,0cyclictest0-21swapper/008:34:540
3133299100,0cyclictest0-21swapper/007:57:020
3133299100,0cyclictest0-21swapper/007:40:180
112750100,0irq/25-eth00-21swapper/010:29:450
313359999,0cyclictest112750irq/25-eth011:35:143
313359999,0cyclictest112750irq/25-eth010:11:563
313359999,0cyclictest0-21swapper/308:55:373
313359999,0cyclictest0-21swapper/308:11:083
313359999,0cyclictest0-21swapper/307:34:183
313359999,0cyclictest0-21swapper/307:11:253
313359998,0cyclictest6624-21sshd10:46:133
313359998,0cyclictest0-21swapper/307:19:403
313349999,0cyclictest0-21swapper/212:24:482
313349999,0cyclictest0-21swapper/211:06:162
313349999,0cyclictest0-21swapper/210:40:012
313349999,0cyclictest0-21swapper/208:44:122
313349999,0cyclictest0-21swapper/208:35:592
313349999,0cyclictest0-21swapper/207:43:552
313349998,0cyclictest0-21swapper/212:08:032
313349990,0cyclictest0-21swapper/211:33:342
313349990,0cyclictest0-21swapper/210:06:062
313339999,0cyclictest0-21swapper/109:01:511
313339999,0cyclictest0-21swapper/108:34:331
313339998,0cyclictest0-21swapper/109:30:191
313339990,0cyclictest0-21swapper/110:09:151
313339990,0cyclictest0-21swapper/108:05:131
313339990,0cyclictest0-21swapper/107:15:141
313329999,0cyclictest0-21swapper/012:07:150
313329999,0cyclictest0-21swapper/008:26:390
313329999,0cyclictest0-21swapper/007:51:270
313329999,0cyclictest0-21swapper/007:45:530
313329999,0cyclictest0-21swapper/007:20:330
313329998,0cyclictest0-21swapper/012:15:580
313329998,0cyclictest0-21swapper/008:23:590
313329990,0cyclictest13584-21sshd09:17:530
313329990,0cyclictest0-21swapper/009:13:280
27190,0ktimersoftd/20-21swapper/209:00:292
4180,0ktimersoftd/0717-21atenall_r7power12:25:100
4180,0ktimersoftd/023249-21diskmemload10:01:100
313359988,0cyclictest112750irq/25-eth010:06:103
313359988,0cyclictest0-21swapper/309:08:033
313359980,0cyclictest0-21swapper/307:35:143
313349988,0cyclictest0-21swapper/209:41:302
313349988,0cyclictest0-21swapper/208:13:322
313349988,0cyclictest0-21swapper/207:47:162
313349988,0cyclictest0-21swapper/207:20:122
313349987,0cyclictest29447-21sshd11:41:412
313349987,0cyclictest0-21swapper/210:11:342
313349980,0cyclictest0-21swapper/208:33:032
313339988,0cyclictest0-21swapper/107:25:121
313339988,0cyclictest0-21swapper/107:10:121
313339981,0cyclictest0-21swapper/107:50:161
313339980,0cyclictest0-21swapper/112:27:481
313329988,0cyclictest0-21swapper/009:01:300
313329988,0cyclictest0-21swapper/008:56:370
313329988,0cyclictest0-21swapper/008:13:040
313329987,0cyclictest0-21swapper/009:47:580
313329984,0cyclictest0-21swapper/008:00:150
313329980,0cyclictest0-21swapper/008:35:180
313329980,0cyclictest0-21swapper/007:35:190
11275080,0irq/25-eth09649-21sshd10:04:141
11275080,0irq/25-eth029253-21bash09:15:221
11275080,0irq/25-eth023249-21diskmemload09:28:420
11275080,0irq/25-eth022224-21sshd11:55:001
11275080,0irq/25-eth00-21swapper/111:30:441
313359977,0cyclictest0-21swapper/308:30:323
313359977,0cyclictest0-21swapper/308:02:533
313359973,0cyclictest0-21swapper/308:20:163
313349977,0cyclictest0-21swapper/208:49:472
313349976,0cyclictest0-21swapper/207:26:372
313349970,0cyclictest0-21swapper/211:10:312
313339977,0cyclictest0-21swapper/107:36:551
313329977,0cyclictest0-21swapper/008:05:030
313329971,0cyclictest0-21swapper/009:05:170
313329970,0cyclictest0-21swapper/008:50:160
11275070,0irq/25-eth031881-21sshd12:10:293
11275070,0irq/25-eth025262-21munin-run08:05:001
313359966,0cyclictest0-21swapper/309:00:303
313359966,0cyclictest0-21swapper/308:16:283
313359962,0cyclictest0-21swapper/308:45:153
313359962,0cyclictest0-21swapper/308:35:153
313359962,0cyclictest0-21swapper/307:50:163
313359962,0cyclictest0-21swapper/307:20:143
313349962,0cyclictest0-21swapper/209:05:162
313349962,0cyclictest0-21swapper/208:50:152
313349962,0cyclictest0-21swapper/208:25:152
313349962,0cyclictest0-21swapper/208:00:162
313349962,0cyclictest0-21swapper/207:55:152
313349962,0cyclictest0-21swapper/207:35:172
313349960,0cyclictest0-21swapper/207:50:142
313339965,0cyclictest7106-21munin-node08:35:191
313339965,0cyclictest16630-21fschecks_count07:45:141
313339962,0cyclictest21949-21cat09:05:161
313339962,0cyclictest0-21swapper/108:40:161
313339962,0cyclictest0-21swapper/108:25:151
313339962,0cyclictest0-21swapper/108:20:161
313339962,0cyclictest0-21swapper/108:15:141
313339962,0cyclictest0-21swapper/108:10:161
313339962,0cyclictest0-21swapper/107:55:141
313339962,0cyclictest0-21swapper/107:40:151
313339962,0cyclictest0-21swapper/107:30:141
313339962,0cyclictest0-21swapper/107:20:161
313329962,0cyclictest0-21swapper/008:40:150
313329960,0cyclictest0-21swapper/007:15:010
259960,0migration/232665-21nfsd407:10:162
149960,0migration/011858-21munin-node08:45:110
313359950,0cyclictest0-21swapper/308:40:163
313349953,0cyclictest0-21swapper/208:15:142
313349951,0cyclictest0-21swapper/208:05:162
313339951,0cyclictest0-21swapper/108:50:171
313339950,0cyclictest0-21swapper/108:45:111
249950,0watchdog/20-21swapper/207:15:012
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