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2026-03-12 - 15:05
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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 Mar 12, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/107:05:381
120650640,0irq/26-eth1-rx-0-21swapper/307:05:393
112750560,0irq/25-eth00-21swapper/207:05:162
1715924523,0sleep00-21swapper/007:07:400
112750240,0irq/25-eth00-21swapper/011:49:230
1741199200,0cyclictest0-21swapper/212:30:512
351180,0ktimersoftd/327413-21sshd11:49:233
271180,0ktimersoftd/29308-21diskmemload11:49:232
17412991810,0cyclictest1156-21sshd10:11:533
1741299178,0cyclictest11710-21sshd09:22:493
1741199168,0cyclictest22115-21sshd10:18:552
1740999162,0cyclictest0-21swapper/009:53:010
1741299157,0cyclictest1479-21nfsd10:58:253
17412991511,0cyclictest0-21swapper/312:03:573
1740999155,0cyclictest12451-21sshd12:08:530
17409991514,0cyclictest0-21swapper/012:12:380
1740999150,0cyclictest0-21swapper/010:27:450
112750150,0irq/25-eth00-21swapper/110:50:441
17412991411,0cyclictest0-21swapper/309:31:383
1741299140,0cyclictest5063-21sshd09:13:353
1741299140,0cyclictest0-21swapper/311:10:513
1741199144,0cyclictest1177-21sshd11:58:462
1741199140,0cyclictest24369-21bash10:44:422
17410991413,0cyclictest18241-21bash10:35:161
17410991413,0cyclictest0-21swapper/109:57:451
17410991413,0cyclictest0-21swapper/109:15:281
17410991411,0cyclictest0-21swapper/109:37:331
1740999148,0cyclictest2002-21sshd11:54:360
17409991413,0cyclictest0-21swapper/009:32:050
1740999140,0cyclictest13264-21sshd11:08:510
17412991312,0cyclictest0-21swapper/311:26:393
17412991312,0cyclictest0-21swapper/309:48:093
17412991311,0cyclictest0-21swapper/309:27:133
1741299130,0cyclictest12664-21bash09:39:453
1741299130,0cyclictest0-21swapper/311:06:543
1741199139,0cyclictest13269-21sshd11:43:102
1741199139,0cyclictest13269-21sshd11:43:102
17411991312,0cyclictest0-21swapper/212:13:272
17411991312,0cyclictest0-21swapper/211:19:402
17411991312,0cyclictest0-21swapper/211:05:362
17411991312,0cyclictest0-21swapper/210:22:092
17411991312,0cyclictest0-21swapper/210:06:212
17411991311,0cyclictest0-21swapper/209:28:582
17411991311,0cyclictest0-21swapper/209:24:332
1741199130,0cyclictest0-21swapper/210:10:142
1741099138,0cyclictest30587-21sshd12:06:551
17410991312,0cyclictest29196-21bash11:10:491
17410991312,0cyclictest0-21swapper/111:38:561
17410991311,0cyclictest0-21swapper/110:42:571
1741099130,0cyclictest0-21swapper/112:34:461
1741099130,0cyclictest0-21swapper/111:06:531
17409991311,0cyclictest0-21swapper/010:46:340
1740999130,0cyclictest9308-21diskmemload10:05:200
1740999130,0cyclictest22055-21sshd10:10:190
112750130,0irq/25-eth00-21swapper/312:14:313
9950120,0irq/24-0000:00:17729-21sshd09:57:080
1741299128,0cyclictest32465-21sshd09:50:353
1741299122,0cyclictest810-40kipmi010:35:163
1741299122,0cyclictest0-21swapper/311:17:433
17412991212,0cyclictest0-21swapper/312:00:003
17412991211,0cyclictest9990-21sshd09:18:243
17412991211,0cyclictest17175-21sshd09:40:143
17412991211,0cyclictest0-21swapper/311:30:363
17412991211,0cyclictest0-21swapper/310:18:143
1741299121,0cyclictest0-21swapper/312:09:523
1741299120,0cyclictest4486-21sshd10:33:333
1741299120,0cyclictest25733-21sshd12:23:323
1741299120,0cyclictest12576-21sshd10:21:483
1741299120,0cyclictest0-21swapper/307:40:143
1741199123,0cyclictest478-21sshd12:15:472
17411991211,0cyclictest8828-21fw_forwarded_lo10:00:122
17411991211,0cyclictest0-21swapper/212:36:272
1741199120,0cyclictest7045-21sshd10:25:172
1741199120,0cyclictest411-21sshd09:33:572
1741199120,0cyclictest25448-21bash10:57:342
1741199120,0cyclictest0-21swapper/212:25:042
1741199120,0cyclictest0-21swapper/211:52:542
1741199120,0cyclictest0-21swapper/211:35:542
1741199120,0cyclictest0-21swapper/211:25:572
1741199120,0cyclictest0-21swapper/209:51:442
1741199120,0cyclictest0-21swapper/209:48:072
1741199120,0cyclictest0-21swapper/209:11:182
17410991211,0cyclictest29431-21sshd11:40:551
17410991211,0cyclictest29431-21sshd11:40:551
17410991211,0cyclictest0-21swapper/112:35:181
17410991211,0cyclictest0-21swapper/108:20:181
17410991210,0cyclictest0-21swapper/110:58:451
17410991210,0cyclictest0-21swapper/109:11:041
1741099120,0cyclictest9202-21bash09:26:381
1741099120,0cyclictest3306-21sshd11:16:001
1741099120,0cyclictest0-21swapper/112:25:521
1741099120,0cyclictest0-21swapper/110:26:491
1741099120,0cyclictest0-21swapper/109:33:071
1740999129,0cyclictest8276-21sshd10:42:310
1740999128,0cyclictest790-21sshd12:15:490
1740999124,0cyclictest0-21swapper/009:25:180
17409991211,0cyclictest31110-21sshd11:02:350
17409991211,0cyclictest0-21swapper/012:22:170
17409991211,0cyclictest0-21swapper/011:30:560
17409991211,0cyclictest0-21swapper/010:39:010
17409991210,0cyclictest21914-21sshd11:22:480
17409991210,0cyclictest0-21swapper/011:10:440
1740999120,0cyclictest9023-21if_eth010:00:140
1740999120,0cyclictest28785-21sshd09:20:420
1740999120,0cyclictest20532-21sshd09:11:190
1740999120,0cyclictest16979-21sshd09:35:580
1740999120,0cyclictest0-21swapper/012:38:570
1740999120,0cyclictest0-21swapper/012:00:160
1740999120,0cyclictest0-21swapper/008:30:100
112750120,0irq/25-eth09813-21sshd12:17:043
112750120,0irq/25-eth00-21swapper/010:55:540
41110,0ktimersoftd/09308-21diskmemload10:51:410
17412991111,0cyclictest0-21swapper/308:25:193
1741299111,0cyclictest0-21swapper/312:25:033
1741299110,0cyclictest7206-21sshd10:50:493
1741299110,0cyclictest32264-21sshd11:50:013
1741299110,0cyclictest22827-21bash11:35:433
1741299110,0cyclictest15226-21sshd11:00:233
1741299110,0cyclictest0-21swapper/312:35:313
1741299110,0cyclictest0-21swapper/312:30:373
1741299110,0cyclictest0-21swapper/311:40:043
1741299110,0cyclictest0-21swapper/311:40:043
1741299110,0cyclictest0-21swapper/311:20:153
1741299110,0cyclictest0-21swapper/310:45:053
1741299110,0cyclictest0-21swapper/310:40:283
1741299110,0cyclictest0-21swapper/310:25:263
1741299110,0cyclictest0-21swapper/310:05:043
1741299110,0cyclictest0-21swapper/310:00:093
1741299110,0cyclictest0-21swapper/309:55:263
1741299110,0cyclictest0-21swapper/307:25:013
1741199110,0cyclictest9343-21sshd09:35:072
1741199110,0cyclictest19760-21bash09:40:292
1741199110,0cyclictest17525-21bash09:15:102
1741199110,0cyclictest0-21swapper/212:20:112
1741199110,0cyclictest0-21swapper/212:05:062
1741199110,0cyclictest0-21swapper/212:00:052
1741199110,0cyclictest0-21swapper/211:30:472
1741199110,0cyclictest0-21swapper/211:20:012
1741199110,0cyclictest0-21swapper/211:10:542
1741199110,0cyclictest0-21swapper/211:00:452
1741199110,0cyclictest0-21swapper/210:50:412
1741199110,0cyclictest0-21swapper/210:47:372
1741199110,0cyclictest0-21swapper/210:35:292
1741199110,0cyclictest0-21swapper/210:30:122
1741199110,0cyclictest0-21swapper/209:55:012
1741199110,0cyclictest0-21swapper/207:51:362
17410991111,0cyclictest0-21swapper/112:20:111
17410991111,0cyclictest0-21swapper/108:10:181
1741099111,0cyclictest112750irq/25-eth011:50:151
1741099111,0cyclictest0-21swapper/110:10:411
1741099110,0cyclictest6426-21sshd09:22:051
1741099110,0cyclictest30380-21munin-node09:50:201
1741099110,0cyclictest27657-21sshd11:45:081
1741099110,0cyclictest18894-21sshd11:30:551
1741099110,0cyclictest14308-21bash12:00:201
1741099110,0cyclictest0-21swapper/112:12:521
1741099110,0cyclictest0-21swapper/111:55:511
1741099110,0cyclictest0-21swapper/111:29:401
1741099110,0cyclictest0-21swapper/111:20:201
1741099110,0cyclictest0-21swapper/111:00:281
1741099110,0cyclictest0-21swapper/110:45:101
1741099110,0cyclictest0-21swapper/110:31:121
1741099110,0cyclictest0-21swapper/110:20:381
1741099110,0cyclictest0-21swapper/110:15:071
1741099110,0cyclictest0-21swapper/110:01:491
1741099110,0cyclictest0-21swapper/109:45:191
1741099110,0cyclictest0-21swapper/109:41:561
1741099110,0cyclictest0-21swapper/108:04:151
1741099110,0cyclictest0-21swapper/107:29:381
1740999110,0cyclictest31248-21sshd09:16:530
1740999110,0cyclictest29598-21cp11:36:400
1740999110,0cyclictest25634-21bash09:45:280
1740999110,0cyclictest14740-21sshd11:56:090
1740999110,0cyclictest13570-21bash10:21:570
1740999110,0cyclictest0-21swapper/012:30:120
1740999110,0cyclictest0-21swapper/011:43:350
1740999110,0cyclictest0-21swapper/011:43:350
1740999110,0cyclictest0-21swapper/011:15:020
1740999110,0cyclictest0-21swapper/010:30:180
1740999110,0cyclictest0-21swapper/010:15:550
1740999110,0cyclictest0-21swapper/009:40:140
1740999110,0cyclictest0-21swapper/007:32:190
41100,0ktimersoftd/04440-21sshd12:25:010
271100,0ktimersoftd/20-21swapper/208:39:552
1741299108,0cyclictest0-21swapper/307:35:433
1741299100,0cyclictest0-21swapper/309:09:483
17410991010,0cyclictest0-21swapper/107:19:531
17410991010,0cyclictest0-21swapper/107:13:161
1741099100,0cyclictest30361-21sshd12:15:241
1741099100,0cyclictest0-21swapper/110:05:321
1740999100,0cyclictest0-21swapper/011:25:070
1740999100,0cyclictest0-21swapper/008:36:140
19190,0ktimersoftd/10-21swapper/108:19:491
174129999,0cyclictest0-21swapper/308:17:183
174129999,0cyclictest0-21swapper/308:11:573
174129998,0cyclictest0-21swapper/307:30:293
174119995,0cyclictest0-21swapper/207:10:152
174109999,0cyclictest0-21swapper/107:33:561
174099999,0cyclictest0-21swapper/008:20:190
174099996,0cyclictest0-21swapper/007:10:200
174099990,0cyclictest0-21swapper/007:38:430
11275090,0irq/25-eth00-21swapper/308:35:323
174129988,0cyclictest0-21swapper/308:46:283
174129988,0cyclictest0-21swapper/308:22:383
174129988,0cyclictest0-21swapper/307:18:103
174119988,0cyclictest0-21swapper/207:30:002
174109988,0cyclictest0-21swapper/107:41:081
174099988,0cyclictest0-21swapper/007:58:000
174099985,0cyclictest15037-21kworker/0:007:20:130
174099985,0cyclictest0-21swapper/007:40:110
174099980,0cyclictest0-21swapper/009:09:590
174129977,0cyclictest0-21swapper/308:02:193
174129977,0cyclictest0-21swapper/307:47:543
174129976,0cyclictest0-21swapper/307:51:303
174129974,0cyclictest0-21swapper/307:55:143
174119977,0cyclictest0-21swapper/208:50:162
174119976,0cyclictest0-21swapper/207:36:512
174109977,0cyclictest0-21swapper/108:39:491
174109977,0cyclictest0-21swapper/107:57:461
174109977,0cyclictest0-21swapper/107:51:151
174109976,0cyclictest0-21swapper/108:07:101
174099974,0cyclictest30666-21df_abs08:45:130
174099973,0cyclictest15037-21kworker/0:008:40:120
174099970,0cyclictest2969-21hddtemp_smartct07:45:140
174099970,0cyclictest0-21swapper/008:56:190
174099970,0cyclictest0-21swapper/008:50:100
174099970,0cyclictest0-21swapper/008:15:160
174099970,0cyclictest0-21swapper/008:10:130
11275070,0irq/25-eth00-21swapper/008:26:390
11275070,0irq/25-eth00-21swapper/008:06:210
11275070,0irq/25-eth00-21swapper/008:00:330
11275070,0irq/25-eth00-21swapper/007:18:090
4160,0ktimersoftd/00-21swapper/007:50:010
259960,0migration/27395-21cpuspeed_turbos09:05:102
174129966,0cyclictest0-21swapper/307:24:473
174129962,0cyclictest0-21swapper/309:00:143
174129962,0cyclictest0-21swapper/308:55:163
174129962,0cyclictest0-21swapper/308:50:143
174129962,0cyclictest0-21swapper/308:40:143
174129962,0cyclictest0-21swapper/308:05:163
174129962,0cyclictest0-21swapper/307:10:153
174119965,0cyclictest7888-21munin-node07:55:162
174119965,0cyclictest2396-21cat07:45:112
174119964,0cyclictest0-21swapper/207:18:312
174119962,0cyclictest0-21swapper/209:02:442
174119962,0cyclictest0-21swapper/208:55:152
174119962,0cyclictest0-21swapper/208:45:172
174119962,0cyclictest0-21swapper/208:40:142
174119962,0cyclictest0-21swapper/208:30:122
174119962,0cyclictest0-21swapper/208:25:162
174119962,0cyclictest0-21swapper/208:20:152
174119962,0cyclictest0-21swapper/208:15:152
174119962,0cyclictest0-21swapper/208:10:142
174119962,0cyclictest0-21swapper/208:05:162
174119962,0cyclictest0-21swapper/208:00:142
174119962,0cyclictest0-21swapper/207:30:142
174119962,0cyclictest0-21swapper/207:20:142
174119960,0cyclictest0-21swapper/207:42:042
174109966,0cyclictest0-21swapper/108:42:141
174109965,0cyclictest4856-21munin-node09:00:151
174109965,0cyclictest32020-21taskset08:45:511
174109963,0cyclictest23802-21interrupts07:20:141
174109962,0cyclictest0-21swapper/109:05:141
174109962,0cyclictest0-21swapper/108:55:151
174109962,0cyclictest0-21swapper/108:50:141
174109962,0cyclictest0-21swapper/107:45:151
174109960,0cyclictest0-21swapper/108:30:161
174099965,0cyclictest25284-21munin-node07:25:190
174099962,0cyclictest0-21swapper/009:00:150
174129953,0cyclictest0-21swapper/308:30:133
174109953,0cyclictest0-21swapper/108:25:151
174109951,0cyclictest0-21swapper/107:35:151
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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