You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-12-05 - 03:46
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: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Fri Dec 05, 2025 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152770,0ktimers/0262081sleep18:51:530
1301505010,0irq/15-NE200052750irq/11-sym53c8xx21:56:530
1514790,0ktimers/0307351sleep19:16:370
1514750,0ktimers/0227141sleep23:41:590
1514690,0ktimers/0297331sleep00:13:170
527504550,0irq/11-sym53c8x130150irq/15-NE200023:07:450
1514480,0ktimers/05071sleep19:26:490
1514380,0ktimers/0131721sleep20:23:180
1514240,0ktimers/0268711sleep21:28:070
1514230,0ktimers/079061sleep22:31:010
1514190,0ktimers/0258011sleep23:56:360
1514190,0ktimers/0212391sleep21:02:440
1513930,0ktimers/0311581sleep00:21:210
1513930,0ktimers/0108171sleep22:43:150
1513890,0ktimers/0213531sleep23:34:550
1513880,0ktimers/0226271sleep21:08:200
1513750,0ktimers/0304961sleep21:45:170
1513570,0ktimers/0217031sleep23:37:220
1513560,0ktimers/0261061sleep23:57:300
1513560,0ktimers/0131691sleep22:53:350
527503550,0irq/11-sym53c8x130150irq/15-NE200019:36:360
1301503510,0irq/15-NE200052750irq/11-sym53c8xx20:47:220
1513480,0ktimers/0254751sleep21:22:310
527503470,0irq/11-sym53c8x130150irq/15-NE200020:41:520
1513450,0ktimers/034791sleep19:38:250
527503440,0irq/11-sym53c8x130150irq/15-NE200000:07:170
1513410,0ktimers/0204961sleep20:58:320
527503360,0irq/11-sym53c8x130150irq/15-NE200000:04:290
1513330,0ktimers/082471chrt22:32:270
1513300,0ktimers/0152731chrt23:03:310
527503170,0irq/11-sym53c8x130150irq/15-NE200023:12:080
1513100,0ktimers/027862-21grep21:32:570
1513020,0ktimers/023694-21latency21:13:170
1513010,0ktimers/0292261sleep21:38:230
1512970,0ktimers/031564-21df_inode00:22:450
1512950,0ktimers/08318-21apt-get20:02:100
1512940,0ktimers/057581sleep19:49:000
527502900,0irq/11-sym53c8x3826-21ntp_states22:12:060
1512900,0ktimers/062621sleep22:22:530
1301502900,0irq/15-NE200052750irq/11-sym53c8xx21:17:160
1512880,0ktimers/0202331sleep23:29:160
527502860,0irq/11-sym53c8x1494-21cat22:01:470
527502860,0irq/11-sym53c8x14025-21expr20:27:560
1512840,0ktimers/0143881sleep23:00:420
1512830,0ktimers/063191sleep19:52:420
1512790,0ktimers/0296471sleep19:11:300
1512730,0ktimers/0194671chrt20:53:020
1512720,0ktimers/0189721sleep23:22:510
1512720,0ktimers/0153691sleep20:33:210
1301502590,0irq/15-NE200018487-21munin-run23:21:390
527502570,0irq/11-sym53c8x130150irq/15-NE200020:37:170
527502570,0irq/11-sym53c8x0-21swapper22:18:330
527502560,0irq/11-sym53c8x9462-21iostat22:37:420
527502560,0irq/11-sym53c8x35-1kworker/0:1H+kblockd20:07:060
1301502560,0irq/15-NE200031978-21chrt21:52:280
1301502560,0irq/15-NE20002702-21chrt22:07:010
1301502550,0irq/15-NE20004844-21sshd19:46:410
1301502530,0irq/15-NE2000689-21apt-get19:27:170
527502510,0irq/11-sym53c8x23808-21aten_r3power_cu23:46:570
527502500,0irq/11-sym53c8x27889-21cron19:01:360
527502500,0irq/11-sym53c8x10499-21apt-get20:12:210
1301502500,0irq/15-NE200028558-21cron19:06:360
1512490,0ktimers/00-21swapper20:20:040
527502470,0irq/11-sym53c8x11364-21aten_r3power_cu22:46:560
271249924475,0cyclictest1654-21snmpd20:00:320
1301502430,0irq/15-NE20001654-21snmpd21:49:540
1301502410,0irq/15-NE200030911-21irqstats19:16:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional