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2025-08-27 - 05:46
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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 all highest latencies:
System rack7slot0.osadl.org (updated Wed Aug 27, 2025 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950600,0irq/26-eth1-rx-0-21swapper/119:08:351
110050590,0irq/25-eth00-21swapper/319:07:103
9950530,0irq/24-0000:00:0-21swapper/019:05:490
110050470,0irq/25-eth00-21swapper/219:08:252
483299202,0cyclictest11214-21id21:57:203
483299201,0cyclictest17524-21cat23:55:233
4830991714,0cyclictest10160-21sshd23:31:431
483299150,0cyclictest29853-21sshd21:13:193
4831991514,0cyclictest110050irq/25-eth021:39:242
4830991514,0cyclictest0-21swapper/121:56:011
482999150,0cyclictest12520-21sshd23:12:290
482999150,0cyclictest0-21swapper/023:46:450
482999150,0cyclictest0-21swapper/023:00:170
482999150,0cyclictest0-21swapper/021:57:180
4832991413,0cyclictest0-21swapper/322:58:553
4832991413,0cyclictest0-21swapper/300:02:343
4831991414,0cyclictest28-21ksoftirqd/222:11:002
4831991413,0cyclictest0-21swapper/223:46:572
4831991412,0cyclictest23929-21bash21:55:192
483199140,0cyclictest0-21swapper/223:29:182
4830991413,0cyclictest14751-21sshd00:20:241
4829991413,0cyclictest27367-21sshd22:08:490
4832991312,0cyclictest29193-21diskmemload00:05:073
4832991312,0cyclictest1872-21sshd22:22:263
4832991311,0cyclictest0-21swapper/323:36:123
4832991311,0cyclictest0-21swapper/323:10:323
483299130,0cyclictest0-21swapper/321:44:273
4831991312,0cyclictest24903-21bash22:50:442
4831991312,0cyclictest0-21swapper/223:50:052
4831991312,0cyclictest0-21swapper/200:02:522
4830991312,0cyclictest0-21swapper/123:54:581
4830991312,0cyclictest0-21swapper/122:58:031
4830991312,0cyclictest0-21swapper/122:26:551
4829991312,0cyclictest0-21swapper/022:20:540
4829991311,0cyclictest0-21swapper/000:09:100
482999130,0cyclictest0-21swapper/023:18:520
191130,0ktimersoftd/10-21swapper/122:21:481
483299129,0cyclictest21984-21sshd22:14:473
4832991211,0cyclictest6109-21sshd21:47:003
4832991211,0cyclictest14545-21id00:38:353
4832991211,0cyclictest10544-21sshd22:00:293
4832991211,0cyclictest0-21swapper/322:39:333
4832991210,0cyclictest27135-21sshd23:43:173
4832991210,0cyclictest0-21swapper/322:17:533
483299120,0cyclictest9139-21sshd00:27:123
483299120,0cyclictest8896-21bash23:54:403
483299120,0cyclictest0-21swapper/322:54:223
483299120,0cyclictest0-21swapper/322:40:473
483299120,0cyclictest0-21swapper/321:33:253
483299120,0cyclictest0-21swapper/300:32:533
483299120,0cyclictest0-21swapper/300:32:533
483299120,0cyclictest0-21swapper/300:13:223
4831991211,0cyclictest8651-21rm22:32:502
4831991211,0cyclictest23949-21sshd23:59:302
4831991211,0cyclictest0-21swapper/223:20:282
4831991211,0cyclictest0-21swapper/223:12:552
4831991211,0cyclictest0-21swapper/222:16:072
4831991211,0cyclictest0-21swapper/221:51:362
4831991211,0cyclictest0-21swapper/221:30:002
4831991211,0cyclictest0-21swapper/219:25:002
4831991211,0cyclictest0-21swapper/200:24:282
4831991210,0cyclictest0-21swapper/222:49:552
483199120,0cyclictest2260-21sshd22:35:242
483199120,0cyclictest0-21swapper/221:49:032
4830991211,0cyclictest18-21rcuc/121:46:221
4830991211,0cyclictest0-21swapper/122:36:471
4830991211,0cyclictest0-21swapper/121:14:391
4830991210,0cyclictest20142-21bash23:35:551
4830991210,0cyclictest0-21swapper/123:15:281
4830991210,0cyclictest0-21swapper/122:50:091
4830991210,0cyclictest0-21swapper/121:24:531
4830991210,0cyclictest0-21swapper/121:17:131
4830991210,0cyclictest0-21swapper/121:17:131
4830991210,0cyclictest0-21swapper/121:01:111
4830991210,0cyclictest0-21swapper/100:28:391
483099120,0cyclictest0-21swapper/121:32:261
4829991211,0cyclictest2518-21bash23:37:280
4829991211,0cyclictest24071-21sshd22:50:380
4829991211,0cyclictest0-21swapper/023:07:220
4829991211,0cyclictest0-21swapper/022:57:430
4829991210,0cyclictest0-21swapper/023:51:510
4829991210,0cyclictest0-21swapper/021:24:270
4829991210,0cyclictest0-21swapper/000:36:420
482999120,0cyclictest22761-21sshd21:35:290
482999120,0cyclictest0-21swapper/022:27:240
41120,0ktimersoftd/01992-21sshd21:49:570
41120,0ktimersoftd/00-21swapper/021:55:000
351120,0ktimersoftd/332101-21sshd22:05:563
1599120,0watchdog/012660-21sshd23:31:590
110050120,0irq/25-eth02992-21sshd22:19:221
4832991111,0cyclictest0-21swapper/321:35:583
4832991111,0cyclictest0-21swapper/300:18:293
4832991110,0cyclictest12736-21sshd23:45:083
4832991110,0cyclictest10304-21sshd21:17:543
4832991110,0cyclictest10304-21sshd21:17:533
4832991110,0cyclictest0-21swapper/323:21:273
4832991110,0cyclictest0-21swapper/323:15:033
4832991110,0cyclictest0-21swapper/321:20:243
483299110,0cyclictest0-21swapper/300:22:053
4831991111,0cyclictest26-21rcuc/223:01:322
4831991111,0cyclictest0-21swapper/223:40:062
4831991110,0cyclictest7689-21bash00:37:492
4831991110,0cyclictest701-21sshd22:02:522
4831991110,0cyclictest30871-21sshd21:33:082
4831991110,0cyclictest271ktimersoftd/221:12:062
4831991110,0cyclictest21490-21kworker/2:023:39:212
4831991110,0cyclictest0-21swapper/222:21:132
483199110,0cyclictest110050irq/25-eth000:28:462
483199110,0cyclictest0-21swapper/222:07:062
483099119,0cyclictest0-21swapper/120:27:161
4830991111,0cyclictest0-21swapper/119:50:131
4830991111,0cyclictest0-21swapper/100:16:481
4830991110,0cyclictest31004-21sshd23:46:571
4830991110,0cyclictest29272-21bash23:14:111
4830991110,0cyclictest23739-21sshd23:07:061
4830991110,0cyclictest10016-21sshd22:00:261
4830991110,0cyclictest0-21swapper/123:20:351
4830991110,0cyclictest0-21swapper/122:44:311
4830991110,0cyclictest0-21swapper/122:32:501
4830991110,0cyclictest0-21swapper/122:06:551
4830991110,0cyclictest0-21swapper/121:52:531
4830991110,0cyclictest0-21swapper/119:15:361
483099110,0cyclictest1512-21sshd00:03:271
483099110,0cyclictest0-21swapper/123:26:161
483099110,0cyclictest0-21swapper/119:44:241
482999118,0cyclictest0-21swapper/022:40:200
4829991110,0cyclictest6268-21sshd00:30:250
4829991110,0cyclictest6268-21sshd00:30:250
4829991110,0cyclictest3604-21bash23:40:480
4829991110,0cyclictest3103-21id21:17:080
4829991110,0cyclictest3103-21id21:17:080
4829991110,0cyclictest14290-21bash00:13:170
4829991110,0cyclictest12843-21bash23:58:190
4829991110,0cyclictest0-21swapper/023:27:070
4829991110,0cyclictest0-21swapper/022:31:200
4829991110,0cyclictest0-21swapper/021:10:290
4829991110,0cyclictest0-21swapper/020:15:200
4829991110,0cyclictest0-21swapper/000:21:350
482999110,0cyclictest0-21swapper/022:13:490
482999110,0cyclictest0-21swapper/020:50:520
351110,0ktimersoftd/30-21swapper/323:02:243
191110,0ktimersoftd/10-21swapper/120:40:451
110050110,0irq/25-eth09855-21sshd23:05:393
110050110,0irq/25-eth00-21swapper/323:32:573
110050110,0irq/25-eth00-21swapper/321:00:333
110050110,0irq/25-eth00-21swapper/121:26:031
110050110,0irq/25-eth00-21swapper/023:23:030
110050110,0irq/25-eth00-21swapper/000:25:460
483299109,0cyclictest31211-21bash22:25:203
483299109,0cyclictest0-21swapper/322:48:533
483299109,0cyclictest0-21swapper/321:50:563
483299109,0cyclictest0-21swapper/321:27:433
4832991010,0cyclictest0-21swapper/320:54:023
4832991010,0cyclictest0-21swapper/320:26:583
483299100,0cyclictest0-21swapper/320:46:503
483199109,0cyclictest24645-21sshd21:19:232
483199109,0cyclictest24645-21sshd21:19:222
483199109,0cyclictest1515-21sshd22:25:332
483199109,0cyclictest13598-21sshd21:41:112
483199109,0cyclictest11713-21bash00:34:462
483199109,0cyclictest11713-21bash00:34:462
483199109,0cyclictest10958-21bash22:59:192
483199100,0cyclictest0-21swapper/223:15:192
483099109,0cyclictest0-21swapper/120:49:401
483099109,0cyclictest0-21swapper/120:38:461
483099108,0cyclictest0-21swapper/119:46:091
4830991010,0cyclictest0-21swapper/123:57:311
4830991010,0cyclictest0-21swapper/122:13:541
4830991010,0cyclictest0-21swapper/121:35:201
4830991010,0cyclictest0-21swapper/100:34:211
4830991010,0cyclictest0-21swapper/100:34:211
483099100,0cyclictest0-21swapper/123:02:021
483099100,0cyclictest0-21swapper/119:38:151
482999109,0cyclictest6579-21sshd22:00:140
482999109,0cyclictest29740-21sshd00:00:060
482999109,0cyclictest10981-21sshd21:31:010
482999109,0cyclictest0-21swapper/021:00:580
482999108,0cyclictest0-21swapper/019:43:510
4829991010,0cyclictest0-21swapper/022:18:210
4829991010,0cyclictest0-21swapper/019:27:560
482999100,0cyclictest0-21swapper/021:29:420
351100,0ktimersoftd/30-21swapper/320:43:283
351100,0ktimersoftd/30-21swapper/319:23:123
271100,0ktimersoftd/20-21swapper/220:05:412
110050100,0irq/25-eth08331-21rm22:45:460
110050100,0irq/25-eth04847-21sshd22:39:000
110050100,0irq/25-eth023602-21bash22:31:033
110050100,0irq/25-eth017434-21sshd21:41:351
48329999,0cyclictest0-21swapper/320:33:353
48329998,0cyclictest0-21swapper/321:09:013
48329990,0cyclictest0-21swapper/323:25:173
48329990,0cyclictest0-21swapper/319:37:503
48319999,0cyclictest14480-21kworker/2:200:13:162
48319998,0cyclictest5742-21sshd21:24:012
48319998,0cyclictest29294-21bash21:10:012
48319998,0cyclictest28-21ksoftirqd/200:16:312
48319998,0cyclictest28-21ksoftirqd/200:05:102
48319998,0cyclictest24809-21sshd23:07:132
48319990,0cyclictest1907-21sshd23:30:502
48319990,0cyclictest0-21swapper/222:40:302
48309999,0cyclictest0-21swapper/120:55:091
48309999,0cyclictest0-21swapper/120:32:441
48309999,0cyclictest0-21swapper/119:28:151
48309999,0cyclictest0-21swapper/100:08:341
48309998,0cyclictest22031-21bash00:35:461
48309998,0cyclictest20372-21bash22:47:011
48299999,0cyclictest0-21swapper/020:33:340
48299999,0cyclictest0-21swapper/020:23:280
48299999,0cyclictest0-21swapper/019:35:360
48299998,0cyclictest0-21swapper/019:56:570
4190,0ktimersoftd/031059-21sshd00:15:110
4190,0ktimersoftd/00-21swapper/020:05:410
4190,0ktimersoftd/00-21swapper/019:10:200
35190,0ktimersoftd/30-21swapper/319:27:023
48329988,0cyclictest0-21swapper/319:11:353
48319988,0cyclictest0-21swapper/220:22:432
48309988,0cyclictest0-21swapper/119:33:141
48309987,0cyclictest25492-21cp00:10:531
48309980,0cyclictest0-21swapper/121:05:181
48299988,0cyclictest0-21swapper/020:14:440
48299988,0cyclictest0-21swapper/019:31:460
48299988,0cyclictest0-21swapper/019:21:250
48299988,0cyclictest0-21swapper/019:18:110
48299985,0cyclictest3-21ksoftirqd/021:40:470
48299984,0cyclictest0-21swapper/020:25:170
11005080,0irq/25-eth012334-21sshd23:41:451
11005080,0irq/25-eth00-21swapper/021:05:230
48329977,0cyclictest0-21swapper/319:33:243
48319976,0cyclictest28-21ksoftirqd/219:15:012
48319972,0cyclictest0-21swapper/219:50:172
48319972,0cyclictest0-21swapper/219:35:172
48309977,0cyclictest0-21swapper/119:23:501
48309977,0cyclictest0-21swapper/119:12:211
48309970,0cyclictest0-21swapper/120:10:191
48299977,0cyclictest0-21swapper/020:41:560
48299974,0cyclictest3-21ksoftirqd/019:50:130
11795070,0irq/26-eth1-rx-0-21swapper/020:55:190
11005070,0irq/25-eth028822-21idleruntime-cro19:59:592
48329965,0cyclictest7842-21fschecks_time19:15:003
48329965,0cyclictest31914-21fschecks_count20:05:153
48329965,0cyclictest1453-21nfsd20:40:003
48329962,0cyclictest0-21swapper/320:55:153
48329962,0cyclictest0-21swapper/320:15:193
48329962,0cyclictest0-21swapper/320:10:193
48329962,0cyclictest0-21swapper/320:00:163
48329962,0cyclictest0-21swapper/319:45:183
48329962,0cyclictest0-21swapper/319:40:163
48329960,0cyclictest0-21swapper/319:50:213
48319965,0cyclictest28-21ksoftirqd/220:55:002
48319965,0cyclictest28-21ksoftirqd/220:50:012
48319965,0cyclictest28-21ksoftirqd/220:10:202
48319965,0cyclictest28-21ksoftirqd/219:10:202
48319964,0cyclictest28-21ksoftirqd/219:40:142
48319962,0cyclictest0-21swapper/221:00:182
48319962,0cyclictest0-21swapper/220:45:192
48319962,0cyclictest0-21swapper/220:25:172
48319962,0cyclictest0-21swapper/220:15:192
48319962,0cyclictest0-21swapper/219:45:182
48319962,0cyclictest0-21swapper/219:30:172
48319962,0cyclictest0-21swapper/219:20:162
48309965,0cyclictest29878-21if_eth020:00:161
48309962,0cyclictest0-21swapper/120:20:161
48309962,0cyclictest0-21swapper/119:55:171
48309961,0cyclictest0-21swapper/120:15:181
48309960,0cyclictest0-21swapper/120:50:171
48299961,0cyclictest0-21swapper/019:49:590
339960,0migration/36919-21latency20:20:173
259960,0migration/229591-21fschecks_count20:00:142
259960,0migration/211204-21fschecks_count20:30:132
159960,0watchdog/013576-21fschecks_count20:35:180
149960,0migration/029797-21munin-node20:00:150
11005060,0irq/25-eth031318-21cut20:05:001
11005060,0irq/25-eth018661-21memory20:45:200
48329954,0cyclictest27241-21grep19:55:153
48319954,0cyclictest28-21ksoftirqd/220:40:012
48319954,0cyclictest28-21ksoftirqd/220:35:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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