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2024-04-27 - 02:45
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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 Fri Apr 26, 2024 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050660,0irq/25-eth00-21swapper/107:05:191
117950590,0irq/26-eth1-rx-0-21swapper/207:07:412
110050590,0irq/25-eth00-21swapper/307:07:423
117950500,0irq/26-eth1-rx-0-21swapper/007:09:580
881999202,0cyclictest16435-21sshd10:49:073
881999160,0cyclictest28807-21sshd10:50:303
881999151,0cyclictest0-21swapper/309:10:193
881899150,0cyclictest0-21swapper/209:35:312
8817991514,0cyclictest0-21swapper/112:17:441
881699150,0cyclictest0-21swapper/011:20:370
881699150,0cyclictest0-21swapper/010:12:110
8819991413,0cyclictest8606-21sshd11:56:543
8819991413,0cyclictest0-21swapper/311:33:473
8818991413,0cyclictest9792-21sshd12:10:292
881899140,0cyclictest0-21swapper/211:25:462
881799140,0cyclictest0-21swapper/112:28:061
881799140,0cyclictest0-21swapper/111:17:141
8816991413,0cyclictest0-21swapper/012:27:180
8816991411,0cyclictest0-21swapper/011:34:200
881699140,0cyclictest0-21swapper/012:10:340
881699140,0cyclictest0-21swapper/009:20:150
110050140,0irq/25-eth028-21ksoftirqd/210:21:542
8819991312,0cyclictest630-21bash12:33:223
8819991311,0cyclictest0-21swapper/310:02:423
8818991312,0cyclictest31447-21diskmemload10:26:242
8818991312,0cyclictest11047-21sshd12:20:492
8818991312,0cyclictest0-21swapper/211:44:562
8818991312,0cyclictest0-21swapper/210:17:212
881899130,0cyclictest0-21swapper/209:30:592
881899130,0cyclictest0-21swapper/207:35:182
8817991311,0cyclictest0-21swapper/111:50:411
8817991311,0cyclictest0-21swapper/111:11:471
881799130,0cyclictest4108-21bash10:39:421
8816991312,0cyclictest3140-21sshd11:45:360
8816991312,0cyclictest0-21swapper/011:56:520
8816991311,0cyclictest0-21swapper/010:35:460
271130,0ktimersoftd/20-21swapper/211:55:372
110050130,0irq/25-eth020-21ksoftirqd/111:21:321
110050130,0irq/25-eth016719-21sshd11:32:271
110050130,0irq/25-eth00-21swapper/111:03:031
110050130,0irq/25-eth00-21swapper/012:36:280
110050130,0irq/25-eth00-21swapper/012:32:110
8819991211,0cyclictest7560-21sshd10:19:543
8819991211,0cyclictest6087-21sshd10:55:343
8819991211,0cyclictest0-21swapper/312:00:503
8819991211,0cyclictest0-21swapper/311:37:433
8819991211,0cyclictest0-21swapper/310:30:273
8819991211,0cyclictest0-21swapper/310:27:273
8819991211,0cyclictest0-21swapper/310:22:543
8819991210,0cyclictest17462-21sshd12:21:313
881999120,0cyclictest0-21swapper/312:25:173
881999120,0cyclictest0-21swapper/312:17:343
881999120,0cyclictest0-21swapper/311:10:213
8818991211,0cyclictest0-21swapper/211:51:192
8818991211,0cyclictest0-21swapper/211:20:532
8818991211,0cyclictest0-21swapper/210:03:102
8818991210,0cyclictest0-21swapper/209:56:322
8817991212,0cyclictest0-21swapper/111:57:051
8817991211,0cyclictest1453-21nfsd12:03:281
8817991211,0cyclictest0-21swapper/111:06:191
8817991211,0cyclictest0-21swapper/109:12:351
8817991210,0cyclictest11665-21sshd11:35:291
8817991210,0cyclictest0-21swapper/109:37:191
881799120,0cyclictest0-21swapper/111:44:181
881799120,0cyclictest0-21swapper/110:06:301
8816991211,0cyclictest0-21swapper/010:58:470
8816991210,0cyclictest0-21swapper/012:16:570
881699120,0cyclictest17925-21sshd10:09:110
881699120,0cyclictest0-21swapper/010:19:450
881699120,0cyclictest0-21swapper/009:56:490
881699120,0cyclictest0-21swapper/009:27:010
41120,0ktimersoftd/00-21swapper/011:50:110
41120,0ktimersoftd/00-21swapper/011:26:180
351120,0ktimersoftd/30-21swapper/311:09:163
110050120,0irq/25-eth028-21ksoftirqd/212:01:132
110050120,0irq/25-eth00-21swapper/210:42:332
110050120,0irq/25-eth00-21swapper/012:21:090
8819991111,0cyclictest0-21swapper/311:50:303
8819991111,0cyclictest0-21swapper/311:44:073
8819991111,0cyclictest0-21swapper/309:42:163
8819991110,0cyclictest6651-21bash09:35:043
8819991110,0cyclictest31447-21diskmemload10:10:503
8819991110,0cyclictest0-21swapper/312:07:143
8819991110,0cyclictest0-21swapper/310:05:133
8819991110,0cyclictest0-21swapper/309:56:043
881899119,0cyclictest0-21swapper/208:07:002
8818991111,0cyclictest0-21swapper/209:46:192
8818991111,0cyclictest0-21swapper/209:12:522
8818991111,0cyclictest0-21swapper/208:31:512
8818991110,0cyclictest30018-21sshd12:39:522
8818991110,0cyclictest28915-21sshd10:38:402
8818991110,0cyclictest23293-21sshd10:49:582
8818991110,0cyclictest1512-21sshd11:15:252
881899110,0cyclictest0-21swapper/211:01:292
881899110,0cyclictest0-21swapper/208:21:042
8817991111,0cyclictest0-21swapper/108:02:401
8817991111,0cyclictest0-21swapper/107:43:361
8817991111,0cyclictest0-21swapper/107:38:161
8817991110,0cyclictest31447-21diskmemload09:56:511
8817991110,0cyclictest0-21swapper/111:26:331
8817991110,0cyclictest0-21swapper/110:50:171
8817991110,0cyclictest0-21swapper/109:51:451
881799110,0cyclictest0-21swapper/112:09:521
881799110,0cyclictest0-21swapper/110:47:161
881799110,0cyclictest0-21swapper/108:25:401
881799110,0cyclictest0-21swapper/108:21:001
881799110,0cyclictest0-21swapper/107:55:481
881799110,0cyclictest0-21swapper/107:23:441
881799110,0cyclictest0-21swapper/107:23:441
8816991111,0cyclictest0-21swapper/011:05:450
8816991111,0cyclictest0-21swapper/010:21:160
8816991110,0cyclictest0-21swapper/011:43:090
881699110,0cyclictest31927-21sshd11:15:100
881699110,0cyclictest1958-21sshd10:47:170
41110,0ktimersoftd/027601-21sshd12:09:060
41110,0ktimersoftd/017638-21chrt11:13:060
41110,0ktimersoftd/00-21swapper/009:41:250
191110,0ktimersoftd/10-21swapper/107:28:521
110050110,0irq/25-eth00-21swapper/309:27:523
110050110,0irq/25-eth00-21swapper/112:23:411
8819991010,0cyclictest0-21swapper/308:30:213
8819991010,0cyclictest0-21swapper/307:51:333
8819991010,0cyclictest0-21swapper/307:20:123
8819991010,0cyclictest0-21swapper/307:20:113
881999100,0cyclictest0-21swapper/308:10:283
881899109,0cyclictest478-21jbd2/dm-0-812:15:412
881899109,0cyclictest28687-21sshd09:54:222
881899109,0cyclictest14470-21sshd09:15:362
881899109,0cyclictest12818-21sshd09:23:452
881899109,0cyclictest0-21swapper/212:28:422
881899109,0cyclictest0-21swapper/210:12:482
881899109,0cyclictest0-21swapper/209:28:212
8818991010,0cyclictest0-21swapper/210:53:312
8818991010,0cyclictest0-21swapper/207:31:482
881899100,0cyclictest0-21swapper/209:08:202
881899100,0cyclictest0-21swapper/208:37:062
881799109,0cyclictest27677-21sshd10:22:221
881799109,0cyclictest0-21swapper/109:46:341
881799109,0cyclictest0-21swapper/108:40:381
8817991010,0cyclictest0-21swapper/112:36:551
8817991010,0cyclictest0-21swapper/112:32:031
8817991010,0cyclictest0-21swapper/107:46:441
881799100,0cyclictest0-21swapper/108:10:271
8816991010,0cyclictest0-21swapper/008:39:580
881699100,0cyclictest0-21swapper/008:01:380
41100,0ktimersoftd/00-21swapper/012:01:400
351100,0ktimersoftd/30-21swapper/309:53:463
191100,0ktimersoftd/112423-21sshd10:00:231
110050100,0irq/25-eth03366-21sshd09:14:250
110050100,0irq/25-eth027507-21bash10:30:150
110050100,0irq/25-eth024317-21sshd09:45:113
88199999,0cyclictest0-21swapper/312:11:113
88199999,0cyclictest0-21swapper/311:27:233
88199999,0cyclictest0-21swapper/311:15:323
88199999,0cyclictest0-21swapper/310:36:313
88199999,0cyclictest0-21swapper/309:30:313
88199998,0cyclictest31434-21sshd11:45:123
88199998,0cyclictest28583-21sshd12:39:433
88199998,0cyclictest26633-21sshd11:02:103
88199998,0cyclictest21798-21df_inode07:35:183
88199998,0cyclictest19123-21sshd11:21:273
88199998,0cyclictest17563-21sshd09:16:013
88199998,0cyclictest10181-21sshd09:23:263
88199990,0cyclictest0-21swapper/308:40:263
88189999,0cyclictest0-21swapper/211:36:052
88189999,0cyclictest0-21swapper/209:02:532
88189999,0cyclictest0-21swapper/207:28:192
88189998,0cyclictest8594-21sshd10:07:582
88189998,0cyclictest8076-21sshd12:07:002
88189998,0cyclictest27988-21sshd09:41:362
88189998,0cyclictest18371-21sshd12:31:472
88189998,0cyclictest0-21swapper/210:30:562
88189990,0cyclictest0-21swapper/211:33:312
88189990,0cyclictest0-21swapper/211:09:562
88179999,0cyclictest0-21swapper/108:56:331
88179999,0cyclictest0-21swapper/108:37:171
88179999,0cyclictest0-21swapper/107:33:511
88179998,0cyclictest20111-21sshd09:32:401
88179998,0cyclictest0-21swapper/111:48:151
88179998,0cyclictest0-21swapper/110:56:551
88179998,0cyclictest0-21swapper/107:18:591
88169999,0cyclictest0-21swapper/011:01:310
88169999,0cyclictest0-21swapper/007:46:310
88169998,0cyclictest0-21swapper/010:40:190
88169998,0cyclictest0-21swapper/009:30:020
88169998,0cyclictest0-21swapper/008:10:070
88169998,0cyclictest0-21swapper/007:26:120
4190,0ktimersoftd/031447-21diskmemload10:51:120
4190,0ktimersoftd/00-21swapper/009:46:480
4190,0ktimersoftd/00-21swapper/008:50:100
159990,0watchdog/013106-21timerwakeupswit09:15:270
149990,0migration/07324-21sshd11:35:060
11005090,0irq/25-eth030777-21sshd11:45:102
11005090,0irq/25-eth00-21swapper/010:26:230
11005090,0irq/25-eth00-21swapper/010:02:020
88199988,0cyclictest0-21swapper/307:45:313
88199987,0cyclictest0-21swapper/308:26:383
88199987,0cyclictest0-21swapper/307:27:163
88189988,0cyclictest0-21swapper/208:53:422
88189988,0cyclictest0-21swapper/208:41:232
88189987,0cyclictest1512-21sshd10:56:012
88179988,0cyclictest0-21swapper/112:11:221
88179988,0cyclictest0-21swapper/107:50:491
88179987,0cyclictest13470-21sshd09:27:461
88179984,0cyclictest0-21swapper/108:50:151
88179980,0cyclictest31447-21diskmemload09:21:001
88169988,0cyclictest0-21swapper/008:30:050
88169988,0cyclictest0-21swapper/007:34:470
88169985,0cyclictest3-21ksoftirqd/009:36:180
88169984,0cyclictest28221-21ntp_states09:00:200
88169980,0cyclictest0-21swapper/008:15:150
88169980,0cyclictest0-21swapper/007:35:290
259980,0migration/227942-21munin-node11:10:192
169980,0watchdog/131447-21diskmemload09:18:071
11795080,0irq/26-eth1-rx-32483-21sshd10:30:481
11005080,0irq/25-eth022379-21id10:29:421
11005080,0irq/25-eth020-21ksoftirqd/110:12:581
11005080,0irq/25-eth00-21swapper/310:40:073
11005080,0irq/25-eth00-21swapper/009:51:050
88199970,0cyclictest0-21swapper/308:50:153
88189977,0cyclictest0-21swapper/208:27:342
88189977,0cyclictest0-21swapper/208:02:572
88189976,0cyclictest0-21swapper/207:58:522
88189970,0cyclictest0-21swapper/207:10:182
88179977,0cyclictest0-21swapper/108:33:541
88179976,0cyclictest0-21swapper/108:46:271
88169977,0cyclictest0-21swapper/008:22:390
88169977,0cyclictest0-21swapper/007:56:170
88169977,0cyclictest0-21swapper/007:21:050
88169977,0cyclictest0-21swapper/007:21:050
88169977,0cyclictest0-21swapper/007:19:480
88169977,0cyclictest0-21swapper/007:13:040
88169972,0cyclictest12101-21latency_hist08:25:000
11005070,0irq/25-eth02365-21sshd10:15:101
11005070,0irq/25-eth020-21ksoftirqd/109:40:031
11005070,0irq/25-eth00-21swapper/110:40:071
88199965,0cyclictest0-21swapper/309:05:043
88199962,0cyclictest0-21swapper/308:55:193
88199962,0cyclictest0-21swapper/308:35:163
88199962,0cyclictest0-21swapper/308:20:183
88199962,0cyclictest0-21swapper/308:15:163
88199962,0cyclictest0-21swapper/308:05:193
88199962,0cyclictest0-21swapper/308:00:163
88199962,0cyclictest0-21swapper/307:55:193
88199962,0cyclictest0-21swapper/307:30:163
88199962,0cyclictest0-21swapper/307:15:193
88199962,0cyclictest0-21swapper/307:10:183
88189966,0cyclictest0-21swapper/208:12:002
88189966,0cyclictest0-21swapper/207:54:482
88189962,0cyclictest0-21swapper/208:45:182
88189962,0cyclictest0-21swapper/207:45:222
88189962,0cyclictest0-21swapper/207:40:152
88189962,0cyclictest0-21swapper/207:20:182
88189962,0cyclictest0-21swapper/207:20:172
88189962,0cyclictest0-21swapper/207:15:022
88179965,0cyclictest3828-21if_eth108:05:191
88179965,0cyclictest10862-21taskset07:11:491
88179962,0cyclictest0-21swapper/109:00:161
88179962,0cyclictest0-21swapper/108:15:171
88179960,0cyclictest0-21swapper/109:05:171
88169965,0cyclictest2991-21aten_r7power_fr08:05:080
88169962,0cyclictest0-21swapper/009:05:170
88169962,0cyclictest0-21swapper/008:55:190
88169962,0cyclictest0-21swapper/007:50:190
88169962,0cyclictest0-21swapper/007:40:150
4160,0ktimersoftd/020730-21hddtemp_smartct08:45:140
339960,0migration/324163-21fschecks_count07:40:123
149960,0migration/018053-21df_abs08:40:140
88199951,0cyclictest0-21swapper/309:00:163
88199951,0cyclictest0-21swapper/308:45:183
88189954,0cyclictest7730-21atenall_r7power08:15:092
88189954,0cyclictest24604-21cat08:54:592
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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