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2025-05-13 - 03:32
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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 Tue May 13, 2025 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050650,0irq/25-eth00-21swapper/319:05:233
117950590,0irq/26-eth1-rx-0-21swapper/119:06:561
110050550,0irq/25-eth00-21swapper/219:09:022
9950460,0irq/24-0000:00:0-21swapper/019:05:300
22280992019,0cyclictest0-21swapper/323:12:383
22277991913,0cyclictest13996-21diskmemload00:12:130
271180,0ktimersoftd/222468-21latency_hist19:10:002
22279991716,0cyclictest0-21swapper/222:36:132
22279991716,0cyclictest0-21swapper/222:36:132
2228099160,0cyclictest29493-21bash23:20:143
2227999160,0cyclictest0-21swapper/220:25:242
2227999160,0cyclictest0-21swapper/220:20:222
2227799160,0cyclictest110050irq/25-eth021:18:260
110050160,0irq/25-eth00-21swapper/021:55:360
22280991514,0cyclictest0-21swapper/322:43:153
22280991514,0cyclictest0-21swapper/322:43:143
2227899150,0cyclictest6590-21id23:14:391
2227899150,0cyclictest0-21swapper/120:25:221
2227799150,0cyclictest0-21swapper/022:36:580
2227799150,0cyclictest0-21swapper/022:36:570
22280991413,0cyclictest0-21swapper/321:58:383
22280991411,0cyclictest0-21swapper/321:45:033
2228099140,0cyclictest0-21swapper/323:52:003
22279991413,0cyclictest0-21swapper/223:45:552
2227999140,0cyclictest5550-21sshd00:00:472
2227999140,0cyclictest31388-21sshd23:20:202
2227999140,0cyclictest0-21swapper/223:36:522
2227999140,0cyclictest0-21swapper/222:14:512
22278991412,0cyclictest0-21swapper/122:50:431
2227899140,0cyclictest25875-21sshd23:49:301
2227899140,0cyclictest0-21swapper/123:33:281
2227899140,0cyclictest0-21swapper/121:35:541
22277991413,0cyclictest13996-21diskmemload00:32:120
22277991413,0cyclictest0-21swapper/021:41:260
110050140,0irq/25-eth00-21swapper/323:08:553
271130,0ktimersoftd/20-21swapper/221:14:132
22280991312,0cyclictest0-21swapper/322:39:183
22280991312,0cyclictest0-21swapper/322:39:183
22280991312,0cyclictest0-21swapper/300:25:003
22280991312,0cyclictest0-21swapper/300:00:293
22280991311,0cyclictest0-21swapper/321:29:283
22280991310,0cyclictest29750-21sshd23:46:333
22280991310,0cyclictest0-21swapper/322:00:083
2228099130,0cyclictest29942-21bash00:14:263
2228099130,0cyclictest0-21swapper/321:42:013
22279991312,0cyclictest1424-21sshd21:51:362
22279991312,0cyclictest13996-21diskmemload22:28:192
22279991312,0cyclictest11800-21sshd21:39:322
22279991312,0cyclictest0-21swapper/223:02:012
22279991311,0cyclictest13996-21diskmemload23:10:302
2227999130,0cyclictest22102-21sshd22:03:422
22278991312,0cyclictest1512-21sshd22:07:501
22278991310,0cyclictest1620-21runrttasks21:20:411
2227899130,0cyclictest0-21swapper/121:53:411
2227899130,0cyclictest0-21swapper/121:30:181
22277991312,0cyclictest14913-21sshd23:31:540
22277991312,0cyclictest0-21swapper/023:51:530
22277991312,0cyclictest0-21swapper/020:25:490
2227799130,0cyclictest17192-21sshd23:35:230
2227799130,0cyclictest0-21swapper/023:20:180
2227799130,0cyclictest0-21swapper/021:22:370
110050130,0irq/25-eth00-21swapper/222:22:172
110050130,0irq/25-eth00-21swapper/121:10:071
41120,0ktimersoftd/012700-21bash21:49:330
22280991211,0cyclictest0-21swapper/322:22:483
22280991211,0cyclictest0-21swapper/300:38:353
22280991211,0cyclictest0-21swapper/300:17:273
2228099120,0cyclictest27319-21sshd23:29:563
2228099120,0cyclictest13996-21diskmemload23:34:283
2228099120,0cyclictest0-21swapper/322:32:193
2228099120,0cyclictest0-21swapper/300:07:283
22279991212,0cyclictest0-21swapper/222:55:032
22279991212,0cyclictest0-21swapper/200:09:162
22279991211,0cyclictest0-21swapper/222:32:162
2227999120,0cyclictest0-21swapper/222:40:102
2227999120,0cyclictest0-21swapper/222:40:092
2227999120,0cyclictest0-21swapper/221:45:352
22278991211,0cyclictest18991-21sshd23:19:111
22278991211,0cyclictest0-21swapper/123:52:311
22278991211,0cyclictest0-21swapper/100:06:271
22278991210,0cyclictest0-21swapper/122:43:451
22278991210,0cyclictest0-21swapper/122:43:441
22278991210,0cyclictest0-21swapper/122:15:581
22278991210,0cyclictest0-21swapper/100:13:251
2227899120,0cyclictest0-21swapper/121:18:351
2227899120,0cyclictest0-21swapper/100:26:261
2227899120,0cyclictest0-21swapper/100:23:251
22277991211,0cyclictest21229-21id22:59:430
22277991211,0cyclictest0-21swapper/022:54:170
22277991211,0cyclictest0-21swapper/022:16:100
22277991211,0cyclictest0-21swapper/000:19:110
2227799120,0cyclictest0-21swapper/023:27:230
2227799120,0cyclictest0-21swapper/023:19:080
2227799120,0cyclictest0-21swapper/022:40:550
2227799120,0cyclictest0-21swapper/022:40:550
2227799120,0cyclictest0-21swapper/021:52:570
2227799120,0cyclictest0-21swapper/021:28:540
2227799120,0cyclictest0-21swapper/020:20:200
110050120,0irq/25-eth025411-21sshd00:13:542
110050120,0irq/25-eth00-21swapper/322:17:203
41110,0ktimersoftd/031649-21sshd22:21:060
41110,0ktimersoftd/018495-21sshd00:02:140
41110,0ktimersoftd/013996-21diskmemload22:10:200
41110,0ktimersoftd/011138-21sshd22:48:470
41110,0ktimersoftd/00-21swapper/021:13:340
22280991111,0cyclictest0-21swapper/322:48:423
22280991111,0cyclictest0-21swapper/322:09:473
22280991110,0cyclictest0-21swapper/323:15:383
22280991110,0cyclictest0-21swapper/322:55:403
22280991110,0cyclictest0-21swapper/321:10:393
2228099110,0cyclictest0-21swapper/320:25:223
2228099110,0cyclictest0-21swapper/320:15:143
2227999119,0cyclictest0-21swapper/220:51:402
2227999119,0cyclictest0-21swapper/219:37:132
22279991111,0cyclictest0-21swapper/221:56:092
22279991111,0cyclictest0-21swapper/219:45:212
22279991111,0cyclictest0-21swapper/219:15:372
22279991111,0cyclictest0-21swapper/219:15:362
2227999111,0cyclictest0-21swapper/221:26:012
22279991110,0cyclictest0-21swapper/223:56:502
22279991110,0cyclictest0-21swapper/222:45:382
2227999110,0cyclictest0-21swapper/222:16:212
2227999110,0cyclictest0-21swapper/220:57:222
2227999110,0cyclictest0-21swapper/220:45:242
2227999110,0cyclictest0-21swapper/220:09:312
22278991111,0cyclictest4832-21sshd23:04:391
22278991111,0cyclictest0-21swapper/123:59:291
22278991110,0cyclictest0-21swapper/122:14:281
22278991110,0cyclictest0-21swapper/100:01:001
2227899110,0cyclictest27936-21sshd23:36:291
2227899110,0cyclictest0-21swapper/122:30:231
2227899110,0cyclictest0-21swapper/122:24:491
2227899110,0cyclictest0-21swapper/121:05:061
2227899110,0cyclictest0-21swapper/119:35:481
2227799119,0cyclictest0-21swapper/023:56:000
22277991111,0cyclictest0-21swapper/022:34:310
22277991110,0cyclictest7438-21bash23:40:580
22277991110,0cyclictest0-21swapper/023:12:100
22277991110,0cyclictest0-21swapper/000:25:100
2227799110,0cyclictest0-21swapper/020:41:010
2227799110,0cyclictest0-21swapper/020:15:210
2227799110,0cyclictest0-21swapper/019:47:360
191110,0ktimersoftd/10-21swapper/119:23:291
1599110,0watchdog/05982-21sshd23:47:270
110050110,0irq/25-eth00-21swapper/321:35:033
41100,0ktimersoftd/013538-21sshd22:25:520
41100,0ktimersoftd/00-21swapper/022:08:520
41100,0ktimersoftd/00-21swapper/020:14:290
271100,0ktimersoftd/20-21swapper/220:30:322
2228099109,0cyclictest2568-21sshd00:26:303
2228099109,0cyclictest25192-21cp22:50:123
2228099109,0cyclictest14726-21sshd21:23:123
2228099109,0cyclictest10688-21sshd21:52:353
2228099109,0cyclictest0-21swapper/322:25:553
22280991010,0cyclictest0-21swapper/323:01:083
2227999109,0cyclictest0-21swapper/223:44:262
2227999109,0cyclictest0-21swapper/221:44:112
2227999109,0cyclictest0-21swapper/220:11:012
2227999109,0cyclictest0-21swapper/219:20:502
22279991010,0cyclictest0-21swapper/220:18:122
22279991010,0cyclictest0-21swapper/219:34:112
22279991010,0cyclictest0-21swapper/219:27:132
22279991010,0cyclictest0-21swapper/200:17:442
2227899109,0cyclictest0-21swapper/123:25:131
2227899109,0cyclictest0-21swapper/122:45:181
22278991010,0cyclictest0-21swapper/122:35:511
22278991010,0cyclictest0-21swapper/122:35:501
22278991010,0cyclictest0-21swapper/121:42:101
22278991010,0cyclictest0-21swapper/120:51:031
22278991010,0cyclictest0-21swapper/120:40:011
22278991010,0cyclictest0-21swapper/120:10:461
22278991010,0cyclictest0-21swapper/119:25:481
22278991010,0cyclictest0-21swapper/119:19:251
22278991010,0cyclictest0-21swapper/119:19:241
22278991010,0cyclictest0-21swapper/119:13:151
2227899100,0cyclictest0-21swapper/121:59:411
2227899100,0cyclictest0-21swapper/121:26:251
2227899100,0cyclictest0-21swapper/120:46:531
2227899100,0cyclictest0-21swapper/119:32:461
2227899100,0cyclictest0-21swapper/100:38:061
2227899100,0cyclictest0-21swapper/100:32:011
2227799109,0cyclictest0-21swapper/019:17:380
2227799109,0cyclictest0-21swapper/019:17:370
2227799109,0cyclictest0-21swapper/000:35:130
2227799105,0cyclictest17479-21sshd23:05:500
22277991010,0cyclictest0-21swapper/020:55:390
22277991010,0cyclictest0-21swapper/020:47:530
22277991010,0cyclictest0-21swapper/020:03:170
2227799100,0cyclictest0-21swapper/000:20:150
2227799100,0cyclictest0-21swapper/000:08:330
191100,0ktimersoftd/10-21swapper/120:24:561
110050100,0irq/25-eth032712-21sshd21:35:000
110050100,0irq/25-eth02838-21fschecks_count19:35:140
110050100,0irq/25-eth02739-21bash22:11:323
35190,0ktimersoftd/30-21swapper/320:14:293
222809999,0cyclictest0-21swapper/321:01:143
222809998,0cyclictest17420-21diskstats23:55:143
222809998,0cyclictest110050irq/25-eth000:31:123
222809998,0cyclictest0-21swapper/321:16:563
222809990,0cyclictest0-21swapper/321:34:173
222799999,0cyclictest0-21swapper/220:43:182
222799999,0cyclictest0-21swapper/220:37:032
222799999,0cyclictest0-21swapper/219:52:322
222799998,0cyclictest15100-21sshd21:16:312
222799998,0cyclictest0-21swapper/223:51:232
222799998,0cyclictest0-21swapper/223:31:182
222799998,0cyclictest0-21swapper/222:51:062
222799990,0cyclictest0-21swapper/222:08:512
222799990,0cyclictest0-21swapper/200:23:392
222789999,0cyclictest0-21swapper/123:20:411
222789999,0cyclictest0-21swapper/120:00:461
222789999,0cyclictest0-21swapper/119:49:371
222789999,0cyclictest0-21swapper/119:42:241
222789998,0cyclictest20475-21sshd23:06:091
222789998,0cyclictest0-21swapper/122:04:501
222789998,0cyclictest0-21swapper/120:55:151
222789990,0cyclictest7653-21id23:44:231
222789990,0cyclictest12290-21sshd22:55:231
222789990,0cyclictest0-21swapper/121:45:551
222779999,0cyclictest0-21swapper/020:38:570
222779999,0cyclictest0-21swapper/019:53:180
222779999,0cyclictest0-21swapper/019:42:290
222779999,0cyclictest0-21swapper/019:27:230
222779999,0cyclictest0-21swapper/019:23:260
222779990,0cyclictest0-21swapper/023:00:500
11005090,0irq/25-eth013996-21diskmemload21:38:460
11005090,0irq/25-eth00-21swapper/019:55:150
222809988,0cyclictest0-21swapper/321:06:433
222799987,0cyclictest0-21swapper/221:31:102
222799987,0cyclictest0-21swapper/200:29:502
222799980,0cyclictest0-21swapper/223:05:532
222789988,0cyclictest0-21swapper/122:27:571
222789988,0cyclictest0-21swapper/120:37:571
222789988,0cyclictest0-21swapper/100:16:271
222779980,0cyclictest6589-21grep20:50:240
11005080,0irq/25-eth09124-21sshd22:02:210
11005080,0irq/25-eth03399migration/323:36:483
11005080,0irq/25-eth022970-21sshd21:24:042
222809976,0cyclictest0-21swapper/320:50:193
222799977,0cyclictest0-21swapper/223:15:002
222799977,0cyclictest0-21swapper/220:04:022
222789970,0cyclictest0-21swapper/121:00:211
222779975,0cyclictest0-21swapper/020:05:210
222779970,0cyclictest0-21swapper/021:00:160
11005070,0irq/25-eth036-21ksoftirqd/323:40:403
11005070,0irq/25-eth028-21ksoftirqd/200:31:022
11005070,0irq/25-eth028000-21munin-node20:30:140
11005070,0irq/25-eth011888-21munin-node21:05:160
11005070,0irq/25-eth00-21swapper/223:25:122
339960,0migration/331264-21nfsd419:25:173
222809962,0cyclictest0-21swapper/320:45:193
222809962,0cyclictest0-21swapper/320:35:183
222809962,0cyclictest0-21swapper/320:00:163
222809962,0cyclictest0-21swapper/319:50:183
222809962,0cyclictest0-21swapper/319:45:173
222809962,0cyclictest0-21swapper/319:40:163
222809962,0cyclictest0-21swapper/319:30:173
222809962,0cyclictest0-21swapper/319:20:203
222809962,0cyclictest0-21swapper/319:15:013
222809962,0cyclictest0-21swapper/319:15:003
222809962,0cyclictest0-21swapper/319:10:163
222809960,0cyclictest0-21swapper/320:59:453
222809960,0cyclictest0-21swapper/320:40:143
222809960,0cyclictest0-21swapper/320:20:143
222799965,0cyclictest9983-21bash00:35:162
222799962,0cyclictest0-21swapper/221:05:182
222799962,0cyclictest0-21swapper/219:40:162
222789965,0cyclictest12307-21fschecks_time19:55:131
222789962,0cyclictest0-21swapper/119:50:181
222779964,0cyclictest0-21swapper/019:30:210
149960,0migration/022775-21cstates19:10:120
11795060,0irq/26-eth1-rx-0-21swapper/120:30:241
222809955,0cyclictest0-21swapper/320:05:093
222809954,0cyclictest3170-21if_err_eth019:35:153
222809954,0cyclictest28321-21cstates20:30:153
222809954,0cyclictest12431-21sh19:55:143
222799950,0cyclictest0-21swapper/221:00:122
222799950,0cyclictest0-21swapper/219:55:162
179950,0migration/116958-21fschecks_time20:05:141
11795050,0irq/26-eth1-rx-0-21swapper/120:15:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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