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2022-08-13 - 01:54

PowerPC Freescale e5500 @1200 MHz, Linux 4.1.8-rt8+gbd51baffc04e (Profile)

Latency plot of system in rack #4, slot #4
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack4slot4.osadl.org (updated Fri Aug 12, 2022 12:45:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71700rcu_preempt0-21swapper/311:17:093
71700rcu_preempt0-21swapper/311:17:093
71690rcu_preempt0-21swapper/309:33:533
71690rcu_preempt0-21swapper/309:33:533
71620rcu_preempt0-21swapper/309:59:133
71620rcu_preempt0-21swapper/309:59:133
71530rcu_preempt0-21swapper/210:55:452
71530rcu_preempt0-21swapper/210:55:452
71440rcu_preempt542-21apt-get10:55:413
71440rcu_preempt542-21apt-get10:55:413
71420rcu_preempt0-21swapper/008:35:260
71420rcu_preempt0-21swapper/008:35:260
71390rcu_preempt0-21swapper/111:45:241
71390rcu_preempt0-21swapper/009:54:550
71390rcu_preempt0-21swapper/009:54:550
71380rcu_preempt9747-21munin-plugin-st10:10:181
71380rcu_preempt9747-21munin-plugin-st10:10:181
71380rcu_preempt0-21swapper/211:06:242
71380rcu_preempt0-21swapper/211:06:242
71380rcu_preempt0-21swapper/112:02:431
71380rcu_preempt0-21swapper/112:02:431
71380rcu_preempt0-21swapper/111:15:021
71380rcu_preempt0-21swapper/111:15:021
71380rcu_preempt0-21swapper/108:50:281
71380rcu_preempt0-21swapper/108:50:281
71380rcu_preempt0-21swapper/108:50:281
71380rcu_preempt0-21swapper/107:25:301
71380rcu_preempt0-21swapper/012:05:170
71380rcu_preempt0-21swapper/012:05:170
46050380irq/122-QManpo0-210
46050380irq/122-QManpo0-210
71370rcu_preempt18522-21diskstats12:30:391
71370rcu_preempt18522-21diskstats12:30:391
71370rcu_preempt18124-1kworker/2:0H12:44:462
71370rcu_preempt18124-1kworker/2:0H12:44:462
71370rcu_preempt13577-21sh09:15:191
71370rcu_preempt13577-21sh09:15:191
71370rcu_preempt0-21swapper/112:23:061
71370rcu_preempt0-21swapper/112:23:061
71370rcu_preempt0-21swapper/112:23:061
71370rcu_preempt0-21swapper/112:13:291
71370rcu_preempt0-21swapper/112:13:291
71370rcu_preempt0-21swapper/110:28:161
71370rcu_preempt0-21swapper/110:28:161
71370rcu_preempt0-21swapper/012:18:020
71370rcu_preempt0-21swapper/012:18:020
71370rcu_preempt0-21swapper/010:14:480
71370rcu_preempt0-21swapper/010:14:480
71370rcu_preempt0-21swapper/010:14:480
71370rcu_preempt0-21swapper/010:04:240
71370rcu_preempt0-21swapper/010:04:240
71370rcu_preempt0-21swapper/009:41:000
71370rcu_preempt0-21swapper/009:41:000
71370rcu_preempt0-21swapper/009:38:400
71370rcu_preempt0-21swapper/009:38:400
71370rcu_preempt0-21swapper/007:40:530
71370rcu_preempt0-21swapper/007:40:530
71370rcu_preempt0-21swapper/007:40:530
46050370irq/122-QManpo0-210
46050370irq/122-QManpo0-210
71360rcu_preempt18869-21latency_hist09:25:220
71360rcu_preempt18869-21latency_hist09:25:220
71360rcu_preempt18869-21latency_hist09:25:220
71360rcu_preempt16240-21cat11:25:201
71360rcu_preempt16240-21cat11:25:201
71360rcu_preempt1245-21memory10:55:440
71360rcu_preempt1245-21memory10:55:440
71360rcu_preempt10979-1kworker/1:2H10:20:181
71360rcu_preempt10979-1kworker/1:2H10:20:181
71360rcu_preempt0-21swapper/112:05:521
71360rcu_preempt0-21swapper/112:05:521
71360rcu_preempt0-21swapper/111:46:311
71360rcu_preempt0-21swapper/111:46:311
71360rcu_preempt0-21swapper/012:24:040
71360rcu_preempt0-21swapper/012:24:040
71360rcu_preempt0-21swapper/012:24:040
71360rcu_preempt0-21swapper/011:01:310
71360rcu_preempt0-21swapper/011:01:310
71360rcu_preempt0-21swapper/010:06:030
71360rcu_preempt0-21swapper/010:06:030
71360rcu_preempt0-21swapper/008:06:040
71360rcu_preempt0-21swapper/008:06:040
67612360sleep06696-1kworker/0:2H08:47:270
67612360sleep06696-1kworker/0:2H08:47:270
46050360irq/122-QManpo7561-2109:24:360
46050360irq/122-QManpo7561-2109:24:360
46050360irq/122-QManpo7561-2109:24:360
46050360irq/122-QManpo30619-2109:24:360
46050360irq/122-QManpo30619-2109:24:360
46050360irq/122-QManpo19001-2109:24:360
46050360irq/122-QManpo19001-2109:24:360
46050360irq/122-QManpo13699-210
46050360irq/122-QManpo13699-210
46050360irq/122-QManpo13699-210
46050360irq/122-QManpo0-210
46050360irq/122-QManpo0-210
71350rcu_preempt4569-21copy10:00:312
71350rcu_preempt4569-21copy10:00:312
71350rcu_preempt22490-21copy07:45:280
71350rcu_preempt22490-21copy07:45:280
71350rcu_preempt22490-21copy07:45:280
71350rcu_preempt20671-21swap07:35:463
71350rcu_preempt20671-21swap07:35:463
71350rcu_preempt0-21swapper/311:24:243
71350rcu_preempt0-21swapper/311:24:243
71350rcu_preempt0-21swapper/307:45:273
71350rcu_preempt0-21swapper/307:45:273
71350rcu_preempt0-21swapper/307:45:273
71350rcu_preempt0-21swapper/211:18:172
71350rcu_preempt0-21swapper/211:18:172
71350rcu_preempt0-21swapper/112:35:511
71350rcu_preempt0-21swapper/112:35:511
71350rcu_preempt0-21swapper/112:35:511
71350rcu_preempt0-21swapper/111:55:311
71350rcu_preempt0-21swapper/111:55:311
71350rcu_preempt0-21swapper/111:55:311
71350rcu_preempt0-21swapper/111:17:531
71350rcu_preempt0-21swapper/111:17:531
71350rcu_preempt0-21swapper/110:51:501
71350rcu_preempt0-21swapper/110:51:501
71350rcu_preempt0-21swapper/109:52:331
71350rcu_preempt0-21swapper/109:52:331
71350rcu_preempt0-21swapper/012:40:190
71350rcu_preempt0-21swapper/012:40:190
71350rcu_preempt0-21swapper/012:40:190
71350rcu_preempt0-21swapper/011:52:420
71350rcu_preempt0-21swapper/011:52:420
71350rcu_preempt0-21swapper/011:52:420
71350rcu_preempt0-21swapper/010:45:310
71350rcu_preempt0-21swapper/010:45:310
71350rcu_preempt0-21swapper/010:40:080
71350rcu_preempt0-21swapper/010:40:080
71350rcu_preempt0-21swapper/010:40:080
71350rcu_preempt0-21swapper/010:21:410
71350rcu_preempt0-21swapper/010:21:410
71350rcu_preempt0-21swapper/010:16:330
71350rcu_preempt0-21swapper/010:16:330
71350rcu_preempt0-21swapper/009:30:330
71350rcu_preempt0-21swapper/009:30:330
71350rcu_preempt0-21swapper/009:00:350
71350rcu_preempt0-21swapper/009:00:350
71350rcu_preempt0-21swapper/008:25:350
71350rcu_preempt0-21swapper/008:25:350
71350rcu_preempt0-21swapper/008:23:030
71350rcu_preempt0-21swapper/008:23:030
71350rcu_preempt0-21swapper/007:30:320
71350rcu_preempt0-21swapper/007:30:320
71350rcu_preempt0-21swapper/007:28:390
46050350irq/122-QManpo6696-10
46050350irq/122-QManpo6696-10
46050350irq/122-QManpo24114-210
46050350irq/122-QManpo24114-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
38572350sleep02646-1kworker/0:0H09:58:220
38572350sleep02646-1kworker/0:0H09:58:220
192742350sleep010796-1kworker/0:0H10:27:510
192742350sleep010796-1kworker/0:0H10:27:510
102662350sleep07076-1kworker/0:1H11:13:140
102662350sleep07076-1kworker/0:1H11:13:140
71340rcu_preempt7343-1kworker/1:0H10:10:461
71340rcu_preempt7343-1kworker/1:0H10:10:461
71340rcu_preempt7343-1kworker/1:0H10:10:461
71340rcu_preempt26059-21latency_hist12:45:211
71340rcu_preempt26059-21latency_hist12:45:211
71340rcu_preempt23756-21crond07:50:161
71340rcu_preempt23756-21crond07:50:161
71340rcu_preempt23756-21crond07:50:161
71340rcu_preempt21667-21ssh11:35:380
71340rcu_preempt21667-21ssh11:35:380
71340rcu_preempt21667-21ssh11:35:380
71340rcu_preempt0-21swapper/310:00:533
71340rcu_preempt0-21swapper/310:00:533
71340rcu_preempt0-21swapper/308:50:193
71340rcu_preempt0-21swapper/308:50:193
71340rcu_preempt0-21swapper/212:11:202
71340rcu_preempt0-21swapper/212:11:202
71340rcu_preempt0-21swapper/211:42:432
71340rcu_preempt0-21swapper/211:42:432
71340rcu_preempt0-21swapper/211:35:542
71340rcu_preempt0-21swapper/211:35:542
71340rcu_preempt0-21swapper/211:35:542
71340rcu_preempt0-21swapper/209:31:032
71340rcu_preempt0-21swapper/209:31:032
71340rcu_preempt0-21swapper/112:25:391
71340rcu_preempt0-21swapper/112:25:391
71340rcu_preempt0-21swapper/112:17:361
71340rcu_preempt0-21swapper/112:17:361
71340rcu_preempt0-21swapper/111:40:311
71340rcu_preempt0-21swapper/111:39:431
71340rcu_preempt0-21swapper/111:39:431
71340rcu_preempt0-21swapper/111:39:431
71340rcu_preempt0-21swapper/110:22:021
71340rcu_preempt0-21swapper/110:22:021
71340rcu_preempt0-21swapper/109:41:291
71340rcu_preempt0-21swapper/109:41:291
71340rcu_preempt0-21swapper/109:28:021
71340rcu_preempt0-21swapper/109:28:021
71340rcu_preempt0-21swapper/109:20:151
71340rcu_preempt0-21swapper/109:20:151
71340rcu_preempt0-21swapper/109:20:151
71340rcu_preempt0-21swapper/011:15:590
71340rcu_preempt0-21swapper/011:15:590
46050340irq/122-QManpo3147-10
46050340irq/122-QManpo3147-10
46050340irq/122-QManpo3147-10
46050340irq/122-QManpo26918-2109:24:360
46050340irq/122-QManpo26918-2109:24:360
46050340irq/122-QManpo18123-10
46050340irq/122-QManpo18123-10
274412340sleep023907-1kworker/0:1H08:02:460
274412340sleep023907-1kworker/0:1H08:02:460
15539993424cyclictest29137-1kworker/1:1H10:55:381
15539993424cyclictest29137-1kworker/1:1H10:55:381
71330rcu_preempt30373-21ssh11:51:051
71330rcu_preempt30373-21ssh11:51:051
71330rcu_preempt30373-21ssh11:51:051
71330rcu_preempt14854-1kworker/2:1H11:48:062
71330rcu_preempt14854-1kworker/2:1H11:48:062
71330rcu_preempt0-21swapper/312:30:333
71330rcu_preempt0-21swapper/312:30:333
71330rcu_preempt0-21swapper/212:31:422
71330rcu_preempt0-21swapper/212:31:422
71330rcu_preempt0-21swapper/209:55:172
71330rcu_preempt0-21swapper/209:55:172
71330rcu_preempt0-21swapper/111:02:561
71330rcu_preempt0-21swapper/111:02:561
71330rcu_preempt0-21swapper/110:43:261
71330rcu_preempt0-21swapper/110:43:261
71330rcu_preempt0-21swapper/110:43:261
71330rcu_preempt0-21swapper/110:33:441
71330rcu_preempt0-21swapper/110:33:441
71330rcu_preempt0-21swapper/109:46:511
71330rcu_preempt0-21swapper/109:46:511
71330rcu_preempt0-21swapper/109:03:161
71330rcu_preempt0-21swapper/109:03:161
71330rcu_preempt0-21swapper/108:50:221
71330rcu_preempt0-21swapper/108:50:221
71330rcu_preempt0-21swapper/108:31:381
71330rcu_preempt0-21swapper/108:31:381
71330rcu_preempt0-21swapper/108:31:381
71330rcu_preempt0-21swapper/108:13:291
71330rcu_preempt0-21swapper/108:13:291
71330rcu_preempt0-21swapper/108:10:161
71330rcu_preempt0-21swapper/108:10:161
71330rcu_preempt0-21swapper/108:00:291
71330rcu_preempt0-21swapper/108:00:291
71330rcu_preempt0-21swapper/010:35:170
71330rcu_preempt0-21swapper/010:35:170
71330rcu_preempt0-21swapper/008:55:490
71330rcu_preempt0-21swapper/008:55:490
71330rcu_preempt0-21swapper/008:43:290
71330rcu_preempt0-21swapper/008:43:290
71330rcu_preempt0-21swapper/008:43:290
71330rcu_preempt0-21swapper/007:37:280
71330rcu_preempt0-21swapper/007:37:280
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
46050330irq/122-QManpo0-210
293642330sleep025165-1kworker/0:2H09:45:290
293642330sleep025165-1kworker/0:2H09:45:290
120072330chrt6696-1kworker/0:2H09:07:360
120072330chrt6696-1kworker/0:2H09:07:360
120072330chrt6696-1kworker/0:2H09:07:360
71320rcu_preempt9714-21sshd10:10:142
71320rcu_preempt9714-21sshd10:10:142
71320rcu_preempt9684-1kworker/2:0H11:12:142
71320rcu_preempt9684-1kworker/2:0H11:12:142
71320rcu_preempt4610-21ssh11:01:552
71320rcu_preempt4610-21ssh11:01:552
71320rcu_preempt28698-1kworker/1:2H08:35:261
71320rcu_preempt28698-1kworker/1:2H08:35:261
71320rcu_preempt1931-21kworker/1:111:30:481
71320rcu_preempt1931-21kworker/1:111:30:481
71320rcu_preempt13528-21diskmemload09:22:241
71320rcu_preempt13528-21diskmemload09:22:241
71320rcu_preempt13528-21diskmemload09:22:241
71320rcu_preempt0-21swapper/309:50:083
71320rcu_preempt0-21swapper/309:50:083
71320rcu_preempt0-21swapper/308:55:383
71320rcu_preempt0-21swapper/308:55:383
71320rcu_preempt0-21swapper/307:30:343
71320rcu_preempt0-21swapper/307:30:343
71320rcu_preempt0-21swapper/212:15:332
71320rcu_preempt0-21swapper/212:15:332
71320rcu_preempt0-21swapper/210:43:482
71320rcu_preempt0-21swapper/210:43:482
71320rcu_preempt0-21swapper/210:43:482
71320rcu_preempt0-21swapper/210:33:362
71320rcu_preempt0-21swapper/210:33:362
71320rcu_preempt0-21swapper/209:42:272
71320rcu_preempt0-21swapper/209:42:272
71320rcu_preempt0-21swapper/209:20:572
71320rcu_preempt0-21swapper/209:20:572
71320rcu_preempt0-21swapper/209:20:572
71320rcu_preempt0-21swapper/207:43:502
71320rcu_preempt0-21swapper/207:43:502
71320rcu_preempt0-21swapper/207:43:502
71320rcu_preempt0-21swapper/207:25:432
71320rcu_preempt0-21swapper/109:32:421
71320rcu_preempt0-21swapper/109:32:421
71320rcu_preempt0-21swapper/109:06:011
71320rcu_preempt0-21swapper/109:06:011
71320rcu_preempt0-21swapper/109:06:011
71320rcu_preempt0-21swapper/012:11:080
71320rcu_preempt0-21swapper/012:11:080
46050320irq/122-QManpo0-210
46050320irq/122-QManpo0-210
71310rcu_preempt28852-21sed10:45:481
71310rcu_preempt28852-21sed10:45:481
71310rcu_preempt0-21swapper/212:28:102
71310rcu_preempt0-21swapper/212:28:102
71310rcu_preempt0-21swapper/211:52:162
71310rcu_preempt0-21swapper/211:52:162
71310rcu_preempt0-21swapper/211:52:162
71310rcu_preempt0-21swapper/211:20:382
71310rcu_preempt0-21swapper/211:20:382
71310rcu_preempt0-21swapper/210:46:272
71310rcu_preempt0-21swapper/210:46:272
71310rcu_preempt0-21swapper/210:37:412
71310rcu_preempt0-21swapper/210:37:412
71310rcu_preempt0-21swapper/210:37:412
71310rcu_preempt0-21swapper/210:22:532
71310rcu_preempt0-21swapper/210:22:532
71310rcu_preempt0-21swapper/209:10:112
71310rcu_preempt0-21swapper/209:10:112
71310rcu_preempt0-21swapper/209:10:112
71310rcu_preempt0-21swapper/208:45:442
71310rcu_preempt0-21swapper/208:45:442
71310rcu_preempt0-21swapper/111:28:261
71310rcu_preempt0-21swapper/111:28:261
71310rcu_preempt0-21swapper/111:28:261
71310rcu_preempt0-21swapper/111:05:511
71310rcu_preempt0-21swapper/111:05:511
71310rcu_preempt0-21swapper/110:36:561
71310rcu_preempt0-21swapper/110:36:561
71310rcu_preempt0-21swapper/110:36:561
71310rcu_preempt0-21swapper/107:55:291
71310rcu_preempt0-21swapper/107:55:291
71310rcu_preempt0-21swapper/107:51:551
71310rcu_preempt0-21swapper/107:51:551
175322310sleep011205-1kworker/0:0H11:26:430
175322310sleep011205-1kworker/0:0H11:26:430
175322310sleep011205-1kworker/0:0H11:26:430
71300rcu_preempt26980-21ntpdc08:00:402
71300rcu_preempt26980-21ntpdc08:00:402
71300rcu_preempt24773-21runrttasks07:51:472
71300rcu_preempt24773-21runrttasks07:51:472
71300rcu_preempt2466-21fw_forwarded_lo09:55:431
71300rcu_preempt2466-21fw_forwarded_lo09:55:431
71300rcu_preempt22490-21copy07:45:262
71300rcu_preempt22490-21copy07:45:262
71300rcu_preempt22490-21copy07:45:262
71300rcu_preempt21924-21kernelversion11:35:463
71300rcu_preempt21924-21kernelversion11:35:463
71300rcu_preempt21924-21kernelversion11:35:463
71300rcu_preempt13528-21diskmemload11:27:532
71300rcu_preempt13528-21diskmemload11:27:532
71300rcu_preempt13528-21diskmemload11:27:532
71300rcu_preempt0-21swapper/312:10:493
71300rcu_preempt0-21swapper/312:10:493
71300rcu_preempt0-21swapper/311:34:273
71300rcu_preempt0-21swapper/311:34:273
71300rcu_preempt0-21swapper/309:36:323
71300rcu_preempt0-21swapper/309:36:323
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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