You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-10 - 17:34
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 all highest latencies:
System rack9slot4.osadl.org (updated Wed Dec 10, 2025 12:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5055112174sleep0-21swapper/102:50:101
5293991204cyclictest27973-21/usr/sbin/munin04:00:500
52939911364cyclictest0-21swapper/003:28:070
5293991099cyclictest0-21swapper/006:05:420
5293991099cyclictest0-21swapper/006:05:420
5060110771sleep0-21swapper/002:50:100
5293991054cyclictest13552-21cpuspeed04:55:380
52939910524cyclictest1275-21latency_hist05:30:240
52939910516cyclictest0-21swapper/007:37:210
52939910477cyclictest0-21swapper/006:15:540
52939910477cyclictest0-21swapper/006:15:540
5293991043cyclictest13205-21runrttasks03:15:320
52939910379cyclictest0-21swapper/005:35:230
5293991033cyclictest20617-21kworker/0:107:00:260
5293991029cyclictest0-21swapper/005:00:420
5293991014cyclictest31977-21aten_r9power_vo04:15:340
5293991009cyclictest0-21swapper/003:56:040
5293991003cyclictest4678-21/usr/sbin/munin04:30:450
5293991003cyclictest18691-21latency_hist07:50:270
529399999cyclictest0-21swapper/003:41:060
529399998cyclictest0-21swapper/008:13:470
5293999910cyclictest0-21swapper/005:20:230
529399979cyclictest0-21swapper/004:10:210
529399977cyclictest0-21swapper/007:50:270
5293999768cyclictest6950irq/18-mmc008:20:280
529399974cyclictest1486-21ssh07:20:410
529399974cyclictest10114-21aten2.4-expect03:05:320
529399973cyclictest24927-21cpu08:00:410
5293999716cyclictest0-21swapper/005:50:540
529399968cyclictest0-21swapper/006:47:460
529399967cyclictest0-21swapper/004:45:220
529399963cyclictest7099-21latency_hist04:40:220
529399963cyclictest24167-21telnet03:50:330
529399959cyclictest0-21swapper/007:30:270
5293999560cyclictest5350irq/18-pch-dma07:05:450
529399949cyclictest0-21swapper/003:35:390
529399949cyclictest0-21swapper/003:20:390
5293999416cyclictest0-21swapper/005:55:400
5293999411cyclictest0-21swapper/006:36:140
22150940irq/18-spi_topc27461-21ssh07:10:031
7050930irq/18-mmc118131-21diskstats03:30:391
5293999356cyclictest5350irq/18-pch-dma05:15:080
529399934cyclictest3565-21runrttasks06:28:520
529399934cyclictest14281-21sh07:41:120
529399933cyclictest8990-21cstates04:45:360
529399929cyclictest0-21swapper/005:40:240
529399929cyclictest0-21swapper/004:20:560
529399928cyclictest0-21swapper/005:43:140
529399923cyclictest19878-21sed06:00:550
529399923cyclictest18768-21latency_hist06:55:250
529399913cyclictest8716-21cstates03:00:370
5293999110cyclictest0-21swapper/004:25:350
529399908cyclictest0-21swapper/007:59:530
529399908cyclictest0-21swapper/007:14:200
529399904cyclictest5492-21ssh06:31:080
529399903cyclictest74-21mmcqd/006:24:410
529399903cyclictest74-21mmcqd/006:24:410
529399903cyclictest30910-21if_err_eth004:10:450
529399903cyclictest22553-21runrttasks03:45:340
529399903cyclictest21974-21latency_hist05:10:230
5293999017cyclictest0-21swapper/003:30:530
529399888cyclictest0-21swapper/007:17:450
5293998867cyclictest0-21swapper/006:57:200
529399879cyclictest0-21swapper/003:10:540
529399878cyclictest0-21swapper/007:30:440
529399873cyclictest28635-21awk08:06:010
529399868cyclictest0-21swapper/006:14:150
529399868cyclictest0-21swapper/006:14:150
5293998659cyclictest6950irq/18-mmc005:20:430
5293998617cyclictest0-21swapper/002:55:530
5293998548cyclictest0-21swapper/006:45:040
5293998518cyclictest0-21swapper/004:51:380
5293998513cyclictest0-21swapper/005:46:100
529399819cyclictest0-21swapper/002:50:190
6950760irq/18-mmc09910-21ssh07:35:281
6950740irq/18-mmc07078-21systemd-cgroups04:40:051
6950740irq/18-mmc010676-21df04:50:371
6950730irq/18-mmc031990-21tail04:15:341
6950720irq/18-mmc011950-21ssh05:47:151
6950710irq/18-mmc09687-21ssh06:39:411
6950680irq/18-mmc08655-21latency_hist04:45:221
6950660irq/18-mmc02952-21dmesg04:25:451
6950660irq/18-mmc017295-21ssh07:46:231
33950640irq/43-eth011133-21ssh06:41:031
7050630irq/18-mmc10-21swapper/105:25:401
33950620irq/43-eth01449-21ssh06:25:401
22150610irq/18-spi_topc27442-21ssh05:19:131
5305996015cyclictest0-21swapper/103:35:571
5305996010cyclictest0-21swapper/105:35:521
530599598cyclictest0-21swapper/108:14:541
530599598cyclictest0-21swapper/107:29:471
5305995919cyclictest0-21swapper/106:12:431
5305995919cyclictest0-21swapper/106:12:431
530599588cyclictest0-21swapper/106:34:261
530599588cyclictest0-21swapper/105:58:551
33950580irq/43-eth016728-21irqstats06:50:521
33950580irq/43-eth016575-21diskstats05:00:401
33950580irq/43-eth013525-21perl07:40:521
1799580migration/121467-21runrttasks05:08:531
530599579cyclictest0-21swapper/107:15:561
530599579cyclictest0-21swapper/104:45:521
530599578cyclictest0-21swapper/108:16:021
530599578cyclictest0-21swapper/107:56:081
5305995726cyclictest0-21swapper/103:24:171
5305995710cyclictest0-21swapper/104:05:551
33950570irq/43-eth029767-21ssh08:08:281
33950570irq/43-eth00-21swapper/105:55:231
1799570migration/111642-21aten_r9power_cu03:10:331
6950560irq/18-mmc030159-21ssh07:14:201
530599568cyclictest0-21swapper/107:38:071
530599568cyclictest0-21swapper/103:00:501
530599567cyclictest0-21swapper/106:18:261
530599567cyclictest0-21swapper/106:18:261
530599567cyclictest0-21swapper/105:13:371
530599566cyclictest0-21swapper/102:52:381
33950560irq/43-eth01854-21ssh07:20:521
33950560irq/43-eth013515-21fschecks_time06:45:481
33950560irq/43-eth00-21swapper/107:01:441
1799560migration/117301-21timerandwakeup03:25:581
1799560migration/114196-21timerandwakeup03:15:571
530599559cyclictest0-21swapper/104:10:461
530599558cyclictest0-21swapper/106:01:031
530599558cyclictest0-21swapper/103:45:391
5305995510cyclictest0-21swapper/103:05:491
33950550irq/43-eth00-21swapper/105:22:491
33950550irq/43-eth00-21swapper/104:55:451
530599548cyclictest0-21swapper/104:20:481
530599548cyclictest0-21swapper/103:50:531
530599548cyclictest0-21swapper/103:40:511
5305995410cyclictest0-21swapper/106:20:411
5305995410cyclictest0-21swapper/106:20:411
5305995410cyclictest0-21swapper/104:00:351
33950540irq/43-eth07324-21/usr/sbin/munin05:40:431
33950540irq/43-eth02743-21users05:31:091
33950540irq/43-eth022344-21diskstats06:05:441
33950540irq/43-eth022344-21diskstats06:05:441
33950540irq/43-eth019264-21diskstats06:55:461
1699540watchdog/124812-21ssh08:00:391
530599538cyclictest0-21swapper/104:31:281
530599538cyclictest0-21swapper/102:55:351
5305995310cyclictest0-21swapper/103:55:411
1799530migration/119952-21/usr/sbin/munin07:51:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional