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2024-04-28 - 01:55
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Sat Apr 27, 2024 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950650,0irq/26-eth1-rx-0-21swapper/307:08:043
110050650,0irq/25-eth00-21swapper/107:07:251
2921824521,0sleep20-21swapper/207:07:472
117950450,0irq/26-eth1-rx-0-21swapper/007:06:090
29476991613,0cyclictest14709-21sshd11:01:300
29479991514,0cyclictest20405-21sshd10:16:413
29478991512,0cyclictest0-21swapper/211:09:112
29477991514,0cyclictest1721-21sshd12:05:321
2947799150,0cyclictest0-21swapper/109:55:131
29479991413,0cyclictest27994-21sshd12:38:123
2947999140,0cyclictest0-21swapper/311:56:283
29478991413,0cyclictest2116-21sshd11:25:342
2947899140,0cyclictest21386-21diskmemload11:42:112
2947899140,0cyclictest0-21swapper/209:13:212
29477991413,0cyclictest21386-21diskmemload09:15:561
29477991413,0cyclictest0-21swapper/112:21:201
29477991413,0cyclictest0-21swapper/110:52:071
2947699140,0cyclictest28746-21sshd12:30:510
351130,0ktimersoftd/30-21swapper/310:44:483
29479991312,0cyclictest0-21swapper/310:45:303
29479991312,0cyclictest0-21swapper/309:53:143
29479991311,0cyclictest0-21swapper/312:17:373
29479991311,0cyclictest0-21swapper/309:30:353
29478991312,0cyclictest0-21swapper/211:50:112
29478991312,0cyclictest0-21swapper/211:36:492
29478991312,0cyclictest0-21swapper/210:41:532
29478991311,0cyclictest0-21swapper/212:27:092
29477991313,0cyclictest0-21swapper/110:19:281
29477991312,0cyclictest0-21swapper/111:29:521
29477991312,0cyclictest0-21swapper/111:19:461
29477991312,0cyclictest0-21swapper/109:10:141
29477991311,0cyclictest0-21swapper/111:00:081
2947799130,0cyclictest0-21swapper/112:32:221
2947799130,0cyclictest0-21swapper/108:45:291
29476991313,0cyclictest0-21swapper/010:06:130
29476991312,0cyclictest9950irq/24-0000:00:09:31:220
29476991312,0cyclictest0-21swapper/012:26:400
29476991312,0cyclictest0-21swapper/012:15:380
2947699131,0cyclictest0-21swapper/009:24:450
29476991310,0cyclictest0-21swapper/009:37:250
29476991310,0cyclictest0-21swapper/009:16:180
2947699130,0cyclictest0-21swapper/011:13:080
191130,0ktimersoftd/10-21swapper/109:24:531
110050130,0irq/25-eth00-21swapper/310:07:523
41120,0ktimersoftd/00-21swapper/010:16:470
29479991211,0cyclictest28026-21bash12:27:083
29479991211,0cyclictest26173-21sshd10:34:353
29479991211,0cyclictest0-21swapper/311:24:253
29479991210,0cyclictest0-21swapper/311:51:433
29479991210,0cyclictest0-21swapper/311:29:453
2947999120,0cyclictest0-21swapper/312:12:513
2947999120,0cyclictest0-21swapper/309:23:563
2947999120,0cyclictest0-21swapper/309:16:453
29478991212,0cyclictest0-21swapper/211:18:432
29478991211,0cyclictest27586-21sshd11:57:382
29478991211,0cyclictest0-21swapper/209:30:482
29478991210,0cyclictest0-21swapper/211:13:562
29478991210,0cyclictest0-21swapper/210:45:082
29478991210,0cyclictest0-21swapper/209:24:112
2947899120,0cyclictest2747-21irqstats10:25:162
2947899120,0cyclictest0-21swapper/212:11:202
2947899120,0cyclictest0-21swapper/211:01:452
2947899120,0cyclictest0-21swapper/210:31:332
29477991212,0cyclictest0-21swapper/110:48:521
29477991212,0cyclictest0-21swapper/110:07:521
29477991211,0cyclictest21386-21diskmemload12:12:231
29477991211,0cyclictest11125-21sshd11:41:081
29477991211,0cyclictest0-21swapper/111:09:031
29477991210,0cyclictest3757-21sshd11:51:151
29477991210,0cyclictest0-21swapper/109:51:151
2947799120,0cyclictest0-21swapper/111:12:201
2947799120,0cyclictest0-21swapper/110:57:281
2947799120,0cyclictest0-21swapper/110:57:281
2947799120,0cyclictest0-21swapper/110:42:211
2947799120,0cyclictest0-21swapper/109:31:161
29476991212,0cyclictest0-21swapper/009:10:560
29476991211,0cyclictest6410-21sshd12:02:300
29476991211,0cyclictest0-21swapper/011:48:130
29476991210,0cyclictest1089-21sshd10:31:540
29479991111,0cyclictest0-21swapper/311:35:413
29479991111,0cyclictest0-21swapper/309:11:043
29479991110,0cyclictest21386-21diskmemload10:38:253
29479991110,0cyclictest0-21swapper/311:44:173
29479991110,0cyclictest0-21swapper/311:19:393
29479991110,0cyclictest0-21swapper/311:00:013
29479991110,0cyclictest0-21swapper/310:57:213
29479991110,0cyclictest0-21swapper/310:57:213
29479991110,0cyclictest0-21swapper/310:52:003
29479991110,0cyclictest0-21swapper/309:40:133
29478991111,0cyclictest0-21swapper/212:04:292
29478991111,0cyclictest0-21swapper/209:40:262
29478991111,0cyclictest0-21swapper/208:45:152
29478991110,0cyclictest0-21swapper/209:56:422
29478991110,0cyclictest0-21swapper/209:29:172
2947899110,0cyclictest23502-21sshd10:24:082
2947899110,0cyclictest17122-21sshd09:50:122
2947899110,0cyclictest0-21swapper/212:20:172
29477991110,0cyclictest0-21swapper/109:45:191
29477991110,0cyclictest0-21swapper/109:29:451
2947799110,0cyclictest0-21swapper/112:39:131
2947799110,0cyclictest0-21swapper/111:32:321
2947699119,0cyclictest0-21swapper/007:36:280
2947699114,0cyclictest14916-21fschecks_time07:45:140
29476991111,0cyclictest0-21swapper/011:06:170
29476991111,0cyclictest0-21swapper/010:10:590
29476991110,0cyclictest0-21swapper/012:20:230
29476991110,0cyclictest0-21swapper/009:47:310
2947699110,0cyclictest0-21swapper/011:43:000
2947699110,0cyclictest0-21swapper/008:41:320
271110,0ktimersoftd/28203-21sshd09:49:092
1499110,0migration/030283-21bash10:41:420
110050110,0irq/25-eth031914-21sshd09:40:300
110050110,0irq/25-eth024062-21sshd10:55:200
110050110,0irq/25-eth024062-21sshd10:55:200
110050110,0irq/25-eth00-21swapper/111:23:361
41100,0ktimersoftd/021386-21diskmemload12:35:100
41100,0ktimersoftd/00-21swapper/011:28:090
2947999109,0cyclictest30573-21sshd09:59:093
2947999109,0cyclictest30358-21sshd12:34:513
2947999109,0cyclictest0-21swapper/312:20:173
2947999109,0cyclictest0-21swapper/310:29:493
2947999109,0cyclictest0-21swapper/310:01:483
29479991010,0cyclictest0-21swapper/311:10:083
29479991010,0cyclictest0-21swapper/307:35:133
2947899109,0cyclictest27717-21sshd10:10:042
2947899109,0cyclictest23054-21sshd12:33:592
2947899109,0cyclictest0-21swapper/212:09:142
29478991010,0cyclictest12914-21sshd11:34:102
29478991010,0cyclictest0-21swapper/212:36:042
29478991010,0cyclictest0-21swapper/212:18:112
2947899100,0cyclictest0-21swapper/207:46:072
2947799109,0cyclictest0-21swapper/112:26:051
2947799109,0cyclictest0-21swapper/112:00:051
2947799109,0cyclictest0-21swapper/110:30:581
29477991010,0cyclictest21386-21diskmemload10:35:161
29477991010,0cyclictest0-21swapper/110:12:371
2947699109,0cyclictest25240-21sshd11:35:260
2947699109,0cyclictest0-21swapper/012:13:320
2947699109,0cyclictest0-21swapper/011:32:460
2947699109,0cyclictest0-21swapper/011:24:450
2947699109,0cyclictest0-21swapper/010:01:280
2947699109,0cyclictest0-21swapper/008:25:090
29476991010,0cyclictest0-21swapper/009:07:200
29476991010,0cyclictest0-21swapper/008:39:400
29476991010,0cyclictest0-21swapper/008:17:090
29476991010,0cyclictest0-21swapper/007:54:150
29476991010,0cyclictest0-21swapper/007:13:280
2947699100,0cyclictest0-21swapper/010:26:490
2947699100,0cyclictest0-21swapper/009:52:510
110050100,0irq/25-eth00-21swapper/009:25:170
995090,0irq/24-0000:00:8927-21bash09:45:223
995090,0irq/24-0000:00:0-21swapper/112:18:371
4190,0ktimersoftd/06545-21sshd10:22:170
4190,0ktimersoftd/00-21swapper/010:35:180
4190,0ktimersoftd/00-21swapper/008:34:340
294799999,0cyclictest0-21swapper/312:03:553
294799999,0cyclictest0-21swapper/308:50:163
294799998,0cyclictest1897-21sshd10:14:363
294799998,0cyclictest0-21swapper/311:46:573
294789999,0cyclictest0-21swapper/210:02:372
294789999,0cyclictest0-21swapper/208:02:092
294789998,0cyclictest0-21swapper/211:23:282
294789998,0cyclictest0-21swapper/210:16:552
294779999,0cyclictest19104-21sshd11:38:281
294779999,0cyclictest0-21swapper/111:58:411
294779990,0cyclictest0-21swapper/107:32:541
294769999,0cyclictest2088-21sshd10:45:290
294769998,0cyclictest10913-21sshd11:55:390
294769998,0cyclictest0-21swapper/011:15:480
294769994,0cyclictest0-21swapper/012:05:210
294769990,0cyclictest0-21swapper/009:55:260
19190,0ktimersoftd/10-21swapper/108:34:341
159990,0watchdog/024679-21sshd11:50:020
11005090,0irq/25-eth0871-21sshd11:07:133
11005090,0irq/25-eth036-21ksoftirqd/312:05:383
11005090,0irq/25-eth01930-21sshd09:29:473
11005090,0irq/25-eth019296-21sshd11:31:083
11005090,0irq/25-eth013921-21sshd09:38:323
11005090,0irq/25-eth00-21swapper/209:36:072
995080,0irq/24-0000:00:1512-21sshd10:20:091
294799988,0cyclictest0-21swapper/308:33:253
294799987,0cyclictest36-21ksoftirqd/308:59:593
294799983,0cyclictest0-21swapper/307:44:523
294789988,0cyclictest0-21swapper/209:15:282
294789987,0cyclictest32719-21sshd10:38:382
294789987,0cyclictest0-21swapper/207:27:052
294789987,0cyclictest0-21swapper/207:11:092
294789980,0cyclictest0-21swapper/210:51:182
294779988,0cyclictest0-21swapper/108:37:561
294779988,0cyclictest0-21swapper/107:28:211
294779986,0cyclictest0-21swapper/109:09:081
294779982,0cyclictest0-21swapper/108:57:061
294779982,0cyclictest0-21swapper/108:42:301
294779981,0cyclictest0-21swapper/107:15:181
294769988,0cyclictest0-21swapper/008:50:430
294769988,0cyclictest0-21swapper/008:24:140
294769988,0cyclictest0-21swapper/007:56:280
294769987,0cyclictest0-21swapper/008:05:180
11005080,0irq/25-eth09201-21bash09:41:411
11005080,0irq/25-eth030967-21sshd09:36:451
11005080,0irq/25-eth020-21ksoftirqd/111:49:351
11005080,0irq/25-eth016779-21bash10:20:023
11005080,0irq/25-eth013432-21sshd10:00:471
11005080,0irq/25-eth00-21swapper/010:50:160
4170,0ktimersoftd/011711-21latency_hist07:40:010
294799977,0cyclictest0-21swapper/307:26:103
294789977,0cyclictest0-21swapper/209:09:462
294789977,0cyclictest0-21swapper/208:39:542
294789977,0cyclictest0-21swapper/208:26:272
294789977,0cyclictest0-21swapper/207:50:192
294789976,0cyclictest17065-21find11:45:262
294779977,0cyclictest0-21swapper/107:55:051
294779977,0cyclictest0-21swapper/107:44:101
294779975,0cyclictest0-21swapper/107:24:541
294779973,0cyclictest0-21swapper/108:50:151
294779971,0cyclictest0-21swapper/109:00:181
294779970,0cyclictest0-21swapper/107:50:241
294779970,0cyclictest0-21swapper/107:35:161
294769977,0cyclictest0-21swapper/008:55:150
294769973,0cyclictest0-21swapper/007:15:020
179970,0migration/131769-21nfsd408:20:221
11005070,0irq/25-eth024107-21grep10:55:202
11005070,0irq/25-eth024107-21grep10:55:202
11005070,0irq/25-eth00-21swapper/110:27:151
294799965,0cyclictest711-21cpuspeed_turbos08:25:143
294799965,0cyclictest6036-21basename08:35:173
294799965,0cyclictest17195-21fschecks_count07:50:143
294799962,0cyclictest0-21swapper/309:05:163
294799962,0cyclictest0-21swapper/308:20:183
294799962,0cyclictest0-21swapper/308:15:223
294799962,0cyclictest0-21swapper/308:05:193
294799962,0cyclictest0-21swapper/307:55:213
294799962,0cyclictest0-21swapper/307:45:183
294799962,0cyclictest0-21swapper/307:30:203
294799962,0cyclictest0-21swapper/307:20:183
294799962,0cyclictest0-21swapper/307:15:183
294799962,0cyclictest0-21swapper/307:10:113
294799961,0cyclictest0-21swapper/309:00:163
294789965,0cyclictest20187-21ntpdc07:55:252
294789965,0cyclictest15413-21if_err_eth108:55:162
294789962,0cyclictest0-21swapper/209:00:162
294789962,0cyclictest0-21swapper/208:50:152
294789962,0cyclictest0-21swapper/208:40:192
294789962,0cyclictest0-21swapper/208:30:162
294789962,0cyclictest0-21swapper/208:20:172
294789962,0cyclictest0-21swapper/208:15:222
294789962,0cyclictest0-21swapper/208:10:172
294789962,0cyclictest0-21swapper/208:05:192
294789962,0cyclictest0-21swapper/207:40:202
294789962,0cyclictest0-21swapper/207:20:182
294789962,0cyclictest0-21swapper/207:15:012
294789961,0cyclictest0-21swapper/207:30:192
294779965,0cyclictest24177-21fschecks_count08:05:151
294779965,0cyclictest22562-21pluginstate08:00:211
294779963,0cyclictest0-21swapper/108:25:221
294779962,0cyclictest0-21swapper/108:15:221
294779961,0cyclictest0-21swapper/107:10:081
294769965,0cyclictest17064-21cpu09:00:090
294769962,0cyclictest0-21swapper/008:45:220
294769962,0cyclictest0-21swapper/008:10:180
294769962,0cyclictest0-21swapper/008:00:160
294769962,0cyclictest0-21swapper/007:30:220
294769962,0cyclictest0-21swapper/007:20:180
159960,0watchdog/05306-21cat07:25:100
11005060,0irq/25-eth025972-21munin-node08:10:201
11005060,0irq/25-eth017300-21cp10:05:042
294799951,0cyclictest0-21swapper/308:00:173
294799950,0cyclictest0-21swapper/308:45:143
294799950,0cyclictest0-21swapper/308:10:173
294789954,0cyclictest10009-21df_abs07:35:102
294779950,0cyclictest0-21swapper/107:45:171
11005050,0irq/25-eth00-21swapper/308:40:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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