You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-02-13 - 06:50
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

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 Wed Feb 12, 2025 12:52:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71540rcu_preempt0-21swapper/311:12:063
71540rcu_preempt0-21swapper/311:12:063
46050500irq/122-QManpo0-210
46050500irq/122-QManpo0-210
46050500irq/122-QManpo0-210
71460rcu_preempt15998-1kworker/0:3H12:22:410
71460rcu_preempt15998-1kworker/0:3H12:22:410
71440rcu_preempt0-21swapper/212:09:482
71440rcu_preempt0-21swapper/212:09:482
46650420irq/116-QManpo18410-2109:24:363
46650420irq/116-QManpo18410-2109:24:363
71410rcu_preempt0-21swapper/110:12:471
71410rcu_preempt0-21swapper/110:12:471
71410rcu_preempt0-21swapper/011:46:100
71410rcu_preempt0-21swapper/011:46:100
46050410irq/122-QManpo0-210
71400rcu_preempt31206-21copy10:12:270
71400rcu_preempt31206-21copy10:12:270
71400rcu_preempt31206-21copy10:12:270
71400rcu_preempt0-21swapper/111:16:571
71390rcu_preempt3695-1kworker/0:1H12:52:410
71390rcu_preempt3695-1kworker/0:1H12:52:410
71390rcu_preempt3695-1kworker/0:1H12:52:410
71390rcu_preempt30386-21crond11:22:210
71390rcu_preempt30386-21crond11:22:210
71390rcu_preempt15057-21/usr/sbin/munin11:57:430
71390rcu_preempt15057-21/usr/sbin/munin11:57:430
71390rcu_preempt11528-21kworker/1:210:42:311
71390rcu_preempt11528-21kworker/1:210:42:311
71390rcu_preempt11528-21kworker/1:210:42:311
71390rcu_preempt0-21swapper/109:42:511
71390rcu_preempt0-21swapper/109:42:511
71390rcu_preempt0-21swapper/012:37:170
71390rcu_preempt0-21swapper/012:37:170
46050390irq/122-QManpo0-210
71380rcu_preempt31246-1kworker/1:0H11:22:231
71380rcu_preempt31246-1kworker/1:0H11:22:231
71380rcu_preempt0-21swapper/011:42:240
71380rcu_preempt0-21swapper/011:42:240
71380rcu_preempt0-21swapper/010:23:210
71380rcu_preempt0-21swapper/010:23:210
71380rcu_preempt0-21swapper/010:23:210
46050380irq/122-QManpo24277-2109:24:360
46050380irq/122-QManpo24277-2109:24:360
46050380irq/122-QManpo24277-2109:24:360
46050380irq/122-QManpo0-210
46050380irq/122-QManpo0-210
100550380irq/38-i2c-mpc12887-21snmpd08:53:032
100550380irq/38-i2c-mpc12887-21snmpd08:53:032
71370rcu_preempt0-21swapper/212:22:502
71370rcu_preempt0-21swapper/212:22:502
71370rcu_preempt0-21swapper/210:30:522
71370rcu_preempt0-21swapper/210:30:522
71370rcu_preempt0-21swapper/112:08:301
71370rcu_preempt0-21swapper/112:08:301
71370rcu_preempt0-21swapper/111:27:581
71370rcu_preempt0-21swapper/111:27:581
71370rcu_preempt0-21swapper/111:27:581
71370rcu_preempt0-21swapper/110:12:251
71370rcu_preempt0-21swapper/110:12:251
71370rcu_preempt0-21swapper/110:12:251
71370rcu_preempt0-21swapper/011:49:240
71370rcu_preempt0-21swapper/011:49:240
71370rcu_preempt0-21swapper/009:40:190
71370rcu_preempt0-21swapper/009:40:190
71370rcu_preempt0-21swapper/009:40:190
46250370irq/120-QManpo0-2109:24:361
46250370irq/120-QManpo0-2109:24:361
46050370irq/122-QManpo8626-2109:24:360
46050370irq/122-QManpo8626-2109:24:360
46050370irq/122-QManpo6152-2109:24:360
46050370irq/122-QManpo6152-2109:24:360
46050370irq/122-QManpo30383-10
46050370irq/122-QManpo30383-10
46050370irq/122-QManpo23163-2109:24:360
46050370irq/122-QManpo23163-2109:24:360
46050370irq/122-QManpo12851-2109:24:360
46050370irq/122-QManpo12851-2109:24:360
72412360sleep06754-1kworker/0:0H09:08:570
72412360sleep06754-1kworker/0:0H09:08:570
71360rcu_preempt9995-21sh10:37:230
71360rcu_preempt9995-21sh10:37:230
71360rcu_preempt30288-21apt-get12:27:431
71360rcu_preempt30288-21apt-get12:27:431
71360rcu_preempt27661-21kworker/1:312:22:381
71360rcu_preempt27661-21kworker/1:312:22:381
71360rcu_preempt2755-21taskset10:19:200
71360rcu_preempt2755-21taskset10:19:200
71360rcu_preempt23428-21sh12:13:450
71360rcu_preempt23428-21sh12:13:450
71360rcu_preempt18341-21ls13:07:232
71360rcu_preempt18341-21ls13:07:232
71360rcu_preempt0-21swapper/211:14:192
71360rcu_preempt0-21swapper/208:22:122
71360rcu_preempt0-21swapper/208:22:122
71360rcu_preempt0-21swapper/111:32:391
71360rcu_preempt0-21swapper/111:32:391
71360rcu_preempt0-21swapper/111:08:121
71360rcu_preempt0-21swapper/111:08:121
71360rcu_preempt0-21swapper/110:36:161
71360rcu_preempt0-21swapper/110:36:161
71360rcu_preempt0-21swapper/012:38:310
71360rcu_preempt0-21swapper/012:38:310
71360rcu_preempt0-21swapper/012:18:490
71360rcu_preempt0-21swapper/012:18:490
71360rcu_preempt0-21swapper/012:18:490
71360rcu_preempt0-21swapper/011:30:280
71360rcu_preempt0-21swapper/011:30:280
71360rcu_preempt0-21swapper/011:30:280
71360rcu_preempt0-21swapper/011:26:380
71360rcu_preempt0-21swapper/011:26:380
71360rcu_preempt0-21swapper/011:15:510
71360rcu_preempt0-21swapper/009:46:170
71360rcu_preempt0-21swapper/009:46:170
46050360irq/122-QManpo17646-10
46050360irq/122-QManpo17646-10
46050360irq/122-QManpo14221-2109:24:360
46050360irq/122-QManpo14221-2109:24:360
71350rcu_preempt5385-1kworker/1:1H12:46:111
71350rcu_preempt5385-1kworker/1:1H12:46:111
71350rcu_preempt29081-1kworker/2:2H11:19:192
71350rcu_preempt29081-1kworker/2:2H11:19:192
71350rcu_preempt17261-21ntp_states10:52:591
71350rcu_preempt17261-21ntp_states10:52:591
71350rcu_preempt17261-21ntp_states10:52:591
71350rcu_preempt1145-1kworker/2:2H12:41:192
71350rcu_preempt1145-1kworker/2:2H12:41:192
71350rcu_preempt0-21swapper/311:04:383
71350rcu_preempt0-21swapper/311:04:383
71350rcu_preempt0-21swapper/212:45:132
71350rcu_preempt0-21swapper/212:45:132
71350rcu_preempt0-21swapper/113:01:081
71350rcu_preempt0-21swapper/113:01:081
71350rcu_preempt0-21swapper/112:14:051
71350rcu_preempt0-21swapper/112:14:051
71350rcu_preempt0-21swapper/110:46:501
71350rcu_preempt0-21swapper/110:46:501
71350rcu_preempt0-21swapper/109:59:011
71350rcu_preempt0-21swapper/109:59:011
71350rcu_preempt0-21swapper/109:57:041
71350rcu_preempt0-21swapper/109:57:041
71350rcu_preempt0-21swapper/109:24:131
71350rcu_preempt0-21swapper/108:12:391
71350rcu_preempt0-21swapper/108:12:391
71350rcu_preempt0-21swapper/108:12:391
71350rcu_preempt0-21swapper/011:03:460
71350rcu_preempt0-21swapper/011:03:460
46050350irq/122-QManpo24137-2109:24:360
46050350irq/122-QManpo24137-2109:24:360
46050350irq/122-QManpo19011-2109:24:360
46050350irq/122-QManpo19011-2109:24:360
46050350irq/122-QManpo19011-2109:24:360
46050350irq/122-QManpo17673-2109:24:360
46050350irq/122-QManpo17673-2109:24:360
46050350irq/122-QManpo12887-2109:24:360
46050350irq/122-QManpo12887-2109:24:360
46050350irq/122-QManpo12648-2109:24:360
46050350irq/122-QManpo12648-2109:24:360
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
46050350irq/122-QManpo0-210
158562350sleep031247-1kworker/0:1H10:50:100
158562350sleep031247-1kworker/0:1H10:50:100
71340rcu_preempt1648-21taskset10:17:411
71340rcu_preempt1648-21taskset10:17:411
71340rcu_preempt0-21swapper/310:12:483
71340rcu_preempt0-21swapper/310:12:483
71340rcu_preempt0-21swapper/213:02:062
71340rcu_preempt0-21swapper/213:02:062
71340rcu_preempt0-21swapper/212:52:552
71340rcu_preempt0-21swapper/212:52:552
71340rcu_preempt0-21swapper/212:52:552
71340rcu_preempt0-21swapper/211:23:552
71340rcu_preempt0-21swapper/211:23:552
71340rcu_preempt0-21swapper/210:32:472
71340rcu_preempt0-21swapper/210:32:472
71340rcu_preempt0-21swapper/210:25:002
71340rcu_preempt0-21swapper/210:25:002
71340rcu_preempt0-21swapper/210:25:002
71340rcu_preempt0-21swapper/210:12:332
71340rcu_preempt0-21swapper/210:12:332
71340rcu_preempt0-21swapper/112:41:011
71340rcu_preempt0-21swapper/112:41:011
71340rcu_preempt0-21swapper/112:03:241
71340rcu_preempt0-21swapper/112:03:241
71340rcu_preempt0-21swapper/111:46:161
71340rcu_preempt0-21swapper/111:46:161
71340rcu_preempt0-21swapper/111:22:291
71340rcu_preempt0-21swapper/111:22:291
71340rcu_preempt0-21swapper/110:58:411
71340rcu_preempt0-21swapper/110:58:411
71340rcu_preempt0-21swapper/012:59:050
71340rcu_preempt0-21swapper/012:59:050
71340rcu_preempt0-21swapper/012:48:190
71340rcu_preempt0-21swapper/012:48:190
71340rcu_preempt0-21swapper/012:48:190
71340rcu_preempt0-21swapper/009:48:160
71340rcu_preempt0-21swapper/009:48:160
46450340irq/118-QManpo0-2109:24:362
46450340irq/118-QManpo0-2109:24:362
46450340irq/118-QManpo0-2109:24:362
46050340irq/122-QManpo7695-2109:24:360
46050340irq/122-QManpo7695-2109:24:360
46050340irq/122-QManpo32234-2109:24:360
46050340irq/122-QManpo32234-2109:24:360
46050340irq/122-QManpo27732-2109:24:360
46050340irq/122-QManpo27732-2109:24:360
46050340irq/122-QManpo19540-2109:24:360
46050340irq/122-QManpo19540-2109:24:360
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
46050340irq/122-QManpo0-210
1599340migration/024459-21taskset11:09:090
1599340migration/024459-21taskset11:09:090
71330rcu_preempt27616-21sh12:22:262
71330rcu_preempt27616-21sh12:22:262
71330rcu_preempt27616-21sh12:22:262
71330rcu_preempt16826-1kworker/2:0H08:22:532
71330rcu_preempt16826-1kworker/2:0H08:22:532
71330rcu_preempt13072-21diskmemload12:07:440
71330rcu_preempt13072-21diskmemload12:07:440
71330rcu_preempt0-21swapper/212:32:302
71330rcu_preempt0-21swapper/212:32:302
71330rcu_preempt0-21swapper/211:50:162
71330rcu_preempt0-21swapper/211:50:162
71330rcu_preempt0-21swapper/211:42:482
71330rcu_preempt0-21swapper/211:42:482
71330rcu_preempt0-21swapper/211:07:362
71330rcu_preempt0-21swapper/211:07:362
71330rcu_preempt0-21swapper/210:20:412
71330rcu_preempt0-21swapper/210:20:412
71330rcu_preempt0-21swapper/209:52:422
71330rcu_preempt0-21swapper/209:52:422
71330rcu_preempt0-21swapper/112:54:111
71330rcu_preempt0-21swapper/112:54:111
71330rcu_preempt0-21swapper/112:54:111
71330rcu_preempt0-21swapper/112:34:361
71330rcu_preempt0-21swapper/112:34:361
71330rcu_preempt0-21swapper/111:52:381
71330rcu_preempt0-21swapper/111:52:381
71330rcu_preempt0-21swapper/111:42:181
71330rcu_preempt0-21swapper/111:42:181
71330rcu_preempt0-21swapper/111:03:371
71330rcu_preempt0-21swapper/111:03:371
71330rcu_preempt0-21swapper/110:02:341
71330rcu_preempt0-21swapper/110:02:341
71330rcu_preempt0-21swapper/109:49:211
71330rcu_preempt0-21swapper/109:49:211
71330rcu_preempt0-21swapper/109:09:401
71330rcu_preempt0-21swapper/109:09:401
71330rcu_preempt0-21swapper/108:22:231
71330rcu_preempt0-21swapper/108:22:231
71330rcu_preempt0-21swapper/108:00:391
71330rcu_preempt0-21swapper/108:00:391
71330rcu_preempt0-21swapper/108:00:391
71330rcu_preempt0-21swapper/009:29:060
71330rcu_preempt0-21swapper/009:29:060
71330rcu_preempt0-21swapper/009:29:060
71330rcu_preempt0-21swapper/009:24:400
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
286822330sleep017646-1kworker/0:2H08:30:440
286822330sleep017646-1kworker/0:2H08:30:440
201122330chrt17646-1kworker/0:2H07:57:350
201122330chrt17646-1kworker/0:2H07:57:350
201122330chrt17646-1kworker/0:2H07:57:350
1599330migration/030031-21taskset08:35:220
1599330migration/030031-21taskset08:35:220
1599330migration/030031-21taskset08:35:220
71320rcu_preempt4640-21taskset09:01:171
71320rcu_preempt4640-21taskset09:01:171
71320rcu_preempt1206-21seq11:29:032
71320rcu_preempt1206-21seq11:29:032
71320rcu_preempt1206-21seq11:29:032
71320rcu_preempt0-21swapper/311:37:533
71320rcu_preempt0-21swapper/311:37:533
71320rcu_preempt0-21swapper/310:41:243
71320rcu_preempt0-21swapper/310:41:243
71320rcu_preempt0-21swapper/310:41:243
71320rcu_preempt0-21swapper/310:18:533
71320rcu_preempt0-21swapper/310:18:533
71320rcu_preempt0-21swapper/212:03:122
71320rcu_preempt0-21swapper/212:03:122
71320rcu_preempt0-21swapper/210:54:432
71320rcu_preempt0-21swapper/210:54:432
71320rcu_preempt0-21swapper/210:54:432
71320rcu_preempt0-21swapper/112:49:191
71320rcu_preempt0-21swapper/112:49:191
71320rcu_preempt0-21swapper/112:49:191
71320rcu_preempt0-21swapper/112:00:561
71320rcu_preempt0-21swapper/112:00:561
71320rcu_preempt0-21swapper/110:26:231
71320rcu_preempt0-21swapper/110:26:231
71320rcu_preempt0-21swapper/110:26:231
71320rcu_preempt0-21swapper/109:38:411
71320rcu_preempt0-21swapper/109:38:411
71320rcu_preempt0-21swapper/109:38:411
71320rcu_preempt0-21swapper/010:27:540
71320rcu_preempt0-21swapper/010:27:540
46050320irq/122-QManpo0-210
46050320irq/122-QManpo0-210
46050320irq/122-QManpo0-210
46050320irq/122-QManpo0-210
46050320irq/122-QManpo0-210
71310rcu_preempt26405-21ssh10:00:052
71310rcu_preempt26405-21ssh10:00:052
71310rcu_preempt25152-21df_abs12:17:381
71310rcu_preempt25152-21df_abs12:17:381
71310rcu_preempt25152-21df_abs12:17:381
71310rcu_preempt13072-21diskmemload12:27:402
71310rcu_preempt13072-21diskmemload12:27:402
71310rcu_preempt0-21swapper/312:22:353
71310rcu_preempt0-21swapper/312:22:353
71310rcu_preempt0-21swapper/309:52:443
71310rcu_preempt0-21swapper/309:52:443
71310rcu_preempt0-21swapper/212:48:442
71310rcu_preempt0-21swapper/212:48:442
71310rcu_preempt0-21swapper/212:48:442
71310rcu_preempt0-21swapper/211:55:122
71310rcu_preempt0-21swapper/211:55:122
71310rcu_preempt0-21swapper/211:39:442
71310rcu_preempt0-21swapper/211:39:442
71310rcu_preempt0-21swapper/211:33:382
71310rcu_preempt0-21swapper/211:33:382
71310rcu_preempt0-21swapper/211:06:132
71310rcu_preempt0-21swapper/211:06:132
71310rcu_preempt0-21swapper/210:44:042
71310rcu_preempt0-21swapper/210:44:042
71310rcu_preempt0-21swapper/210:06:442
71310rcu_preempt0-21swapper/210:06:442
71310rcu_preempt0-21swapper/209:38:552
71310rcu_preempt0-21swapper/209:38:552
71310rcu_preempt0-21swapper/209:38:552
71310rcu_preempt0-21swapper/208:11:242
71310rcu_preempt0-21swapper/208:11:242
71310rcu_preempt0-21swapper/111:47:431
71310rcu_preempt0-21swapper/111:47:431
71310rcu_preempt0-21swapper/110:49:401
71310rcu_preempt0-21swapper/110:49:401
71310rcu_preempt0-21swapper/108:22:331
71310rcu_preempt0-21swapper/108:22:331
71310rcu_preempt0-21swapper/107:47:401
71310rcu_preempt0-21swapper/107:47:401
46050310irq/122-QManpo0-210
71300rcu_preempt366-21runrttasks08:45:362
71300rcu_preempt366-21runrttasks08:45:362
71300rcu_preempt13247-21/usr/sbin/munin09:32:341
71300rcu_preempt13247-21/usr/sbin/munin09:32:341
71300rcu_preempt0-21swapper/310:52:373
71300rcu_preempt0-21swapper/310:52:373
71300rcu_preempt0-21swapper/310:52:373
71300rcu_preempt0-21swapper/310:42:543
71300rcu_preempt0-21swapper/310:42:543
71300rcu_preempt0-21swapper/309:33:253
71300rcu_preempt0-21swapper/309:33:253
71300rcu_preempt0-21swapper/212:01:272
71300rcu_preempt0-21swapper/212:01:272
71300rcu_preempt0-21swapper/210:57:362
71300rcu_preempt0-21swapper/210:57:362
71300rcu_preempt0-21swapper/210:48:402
71300rcu_preempt0-21swapper/210:48:402
71300rcu_preempt0-21swapper/209:51:452
71300rcu_preempt0-21swapper/209:51:452
71300rcu_preempt0-21swapper/209:42:502
71300rcu_preempt0-21swapper/209:42:502
71300rcu_preempt0-21swapper/209:36:212
71300rcu_preempt0-21swapper/209:36:212
71300rcu_preempt0-21swapper/208:06:312
71300rcu_preempt0-21swapper/208:06:312
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional