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2026-06-26 - 19:50
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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 100 highest latencies:
System rack7slot0.osadl.org (updated Fri Jun 26, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/107:06:401
120650590,0irq/26-eth1-rx-0-21swapper/307:09:523
112750550,0irq/25-eth00-21swapper/207:06:232
120650470,0irq/26-eth1-rx-0-21swapper/007:07:270
2519499160,0cyclictest0-21swapper/212:30:202
2519399160,0cyclictest0-21swapper/110:20:171
2519299160,0cyclictest0-21swapper/012:30:190
25195991512,0cyclictest17104-21diskmemload09:10:313
2519499150,0cyclictest0-21swapper/210:20:112
2519499150,0cyclictest0-21swapper/209:25:212
25193991514,0cyclictest26175-21sshd12:16:321
25195991413,0cyclictest0-21swapper/309:42:553
2519599140,0cyclictest28638-21sshd10:47:373
2519599140,0cyclictest0-21swapper/312:07:403
25194991413,0cyclictest9409-21sshd11:00:432
25194991413,0cyclictest14551-21sshd11:05:152
25194991413,0cyclictest0-21swapper/210:13:122
2519499140,0cyclictest0-21swapper/209:50:122
25193991412,0cyclictest0-21swapper/110:12:291
2519399140,0cyclictest0-21swapper/111:35:141
41130,0ktimersoftd/026248-21sshd11:37:500
351130,0ktimersoftd/33762-21hwlatdetect07:30:163
25195991312,0cyclictest0-21swapper/312:10:283
25195991311,0cyclictest0-21swapper/309:16:123
25194991313,0cyclictest0-21swapper/210:34:072
2519499130,0cyclictest0-21swapper/210:04:512
25193991312,0cyclictest0-21swapper/110:55:341
2519399130,0cyclictest23102-21bash11:10:121
2519399130,0cyclictest0-21swapper/111:05:131
2519399130,0cyclictest0-21swapper/109:20:181
2519299139,0cyclictest16651-21sshd09:51:590
25192991312,0cyclictest20059-21sshd10:27:100
25192991312,0cyclictest0-21swapper/011:10:440
25192991312,0cyclictest0-21swapper/010:52:510
25192991311,0cyclictest29638-21sshd11:26:320
25192991311,0cyclictest29638-21sshd11:26:320
25192991311,0cyclictest23635-21sshd12:00:420
2519299130,0cyclictest29103-21sshd11:53:430
2519299130,0cyclictest0-21swapper/011:57:540
112750130,0irq/25-eth031573-21sshd10:16:552
112750130,0irq/25-eth00-21swapper/309:47:553
9950120,0irq/24-0000:00:15777-21sshd10:38:221
25195991211,0cyclictest0-21swapper/311:00:323
25195991211,0cyclictest0-21swapper/309:25:373
25195991210,0cyclictest0-21swapper/310:22:123
2519599120,0cyclictest28616-21sshd12:28:353
2519599120,0cyclictest0-21swapper/311:50:563
25194991212,0cyclictest0-21swapper/210:41:192
25194991211,0cyclictest0-21swapper/211:24:462
25194991210,0cyclictest17104-21diskmemload11:28:232
25194991210,0cyclictest17104-21diskmemload11:28:222
25194991210,0cyclictest0-21swapper/212:25:392
25194991210,0cyclictest0-21swapper/211:45:482
2519499120,0cyclictest0-21swapper/211:37:462
2519499120,0cyclictest0-21swapper/211:15:352
2519499120,0cyclictest0-21swapper/209:55:392
25193991211,0cyclictest18301-21sshd11:40:391
25193991211,0cyclictest11668-21sshd10:53:221
25193991210,0cyclictest4145-21sshd11:31:141
25193991210,0cyclictest0-21swapper/110:33:231
2519399120,0cyclictest0-21swapper/112:30:161
25192991211,0cyclictest0-21swapper/011:30:080
25192991211,0cyclictest0-21swapper/010:03:220
25192991210,0cyclictest0-21swapper/010:55:030
2519299120,0cyclictest0-21swapper/011:09:550
2519299120,0cyclictest0-21swapper/009:22:480
112750120,0irq/25-eth017104-21diskmemload12:10:390
112750120,0irq/25-eth00-21swapper/209:22:132
112750120,0irq/25-eth00-21swapper/110:48:571
112750120,0irq/25-eth00-21swapper/110:40:561
41110,0ktimersoftd/025735-21bash12:35:530
271110,0ktimersoftd/20-21swapper/210:57:142
25195991111,0cyclictest0-21swapper/312:33:203
25195991111,0cyclictest0-21swapper/312:22:253
25195991111,0cyclictest0-21swapper/312:18:143
25195991110,0cyclictest4734-21sshd10:29:173
25195991110,0cyclictest0-21swapper/311:35:573
25195991110,0cyclictest0-21swapper/310:56:073
25195991110,0cyclictest0-21swapper/309:34:463
2519599110,0cyclictest0-21swapper/311:07:583
25194991111,0cyclictest0-21swapper/211:11:102
25194991111,0cyclictest0-21swapper/209:40:132
25194991111,0cyclictest0-21swapper/209:12:412
25194991111,0cyclictest0-21swapper/208:20:182
25194991110,0cyclictest30741-21sshd09:34:312
25194991110,0cyclictest2445-21sshd10:05:392
25194991110,0cyclictest11373-21sshd12:10:542
25194991110,0cyclictest0-21swapper/209:39:242
2519499110,0cyclictest10706-21sshd10:45:232
25193991111,0cyclictest20619-21sshd10:04:071
25193991111,0cyclictest0-21swapper/112:24:541
25193991111,0cyclictest0-21swapper/111:45:041
25193991111,0cyclictest0-21swapper/111:27:381
25193991111,0cyclictest0-21swapper/111:27:381
25193991111,0cyclictest0-21swapper/108:50:211
25193991111,0cyclictest0-21swapper/108:20:231
25193991110,0cyclictest26706-21sshd09:37:521
25193991110,0cyclictest0-21swapper/109:26:151
2519399110,0cyclictest0-21swapper/108:35:361
2519399110,0cyclictest0-21swapper/108:29:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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