You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-19 - 02:57
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 100 highest latencies:
System rack4slot1.osadl.org (updated Fri Jun 19, 2026 00:45:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2676021380,3sleep30-21swapper/323:13:363
2676021380,3sleep30-21swapper/323:13:363
3020321120,3sleep00-21swapper/022:00:380
3020321120,3sleep00-21swapper/022:00:380
247732910,3sleep30-21swapper/300:30:413
247732910,3sleep30-21swapper/300:30:413
247732910,3sleep30-21swapper/300:30:413
203952870,3sleep30-21swapper/321:47:513
203952870,3sleep30-21swapper/321:47:513
280342790,4sleep00-21swapper/000:35:240
280342790,4sleep00-21swapper/000:35:240
280342790,4sleep00-21swapper/000:35:240
11332790,3sleep30-21swapper/321:26:373
11332790,3sleep30-21swapper/321:26:373
140112730,2sleep214059-21sh22:20:472
140112730,2sleep214059-21sh22:20:472
140112730,2sleep214059-21sh22:20:472
67732690,4sleep30-21swapper/321:32:403
67732690,4sleep30-21swapper/321:32:403
77772680,3sleep30-21swapper/320:35:493
77772680,3sleep30-21swapper/320:35:493
67702660,3chrt0-21swapper/020:35:340
67702660,3chrt0-21swapper/020:35:340
67702660,3chrt0-21swapper/020:35:340
41602660,3chrt0-21swapper/000:05:340
41602660,3chrt0-21swapper/000:05:340
59542640,3sleep00-21swapper/023:26:590
59542640,3sleep00-21swapper/023:26:590
31692640,4sleep20-21swapper/222:45:132
31692640,4sleep20-21swapper/222:45:132
237442640,3sleep00-21swapper/023:10:270
237442640,3sleep00-21swapper/023:10:270
237442640,3sleep00-21swapper/023:10:270
301612630,3chrt0-21swapper/223:17:252
301612630,3chrt0-21swapper/223:17:252
138802630,3sleep013877-21ssh22:20:440
138802630,3sleep013877-21ssh22:20:440
138802630,3sleep013877-21ssh22:20:440
309532610,2sleep1201rcuc/121:24:421
300632590,3chrt0-21swapper/323:17:143
300632590,3chrt0-21swapper/323:17:143
12922560,2chrt0-21swapper/320:20:293
12922560,2chrt0-21swapper/320:20:293
228592540,3sleep00-21swapper/000:28:100
228592540,3sleep00-21swapper/000:28:100
220212540,3sleep30-21swapper/322:30:353
220212540,3sleep30-21swapper/322:30:353
199232530,4sleep30-21swapper/300:25:063
199232530,4sleep30-21swapper/300:25:063
177932530,2chrt0-21swapper/122:25:431
177932530,2chrt0-21swapper/122:25:431
4172520,3sleep30-21swapper/322:40:483
4172520,3sleep30-21swapper/322:40:483
293162520,2sleep129452-21unixbench-2d20:05:501
293162520,2sleep129452-21unixbench-2d20:05:501
293162520,2sleep129452-21unixbench-2d20:05:501
108062520,2sleep110816-21ssh00:13:071
108062520,2sleep110816-21ssh00:13:071
108062520,2sleep110816-21ssh00:13:071
253452480,3sleep20-21swapper/223:10:582
253452480,3sleep20-21swapper/223:10:582
172752480,2sleep117410-21tune2fs22:25:401
172752480,2sleep117410-21tune2fs22:25:401
172752480,2sleep117410-21tune2fs22:25:401
146682480,1sleep0151rcuc/021:40:440
146682480,1sleep0151rcuc/021:40:440
146682480,1sleep0151rcuc/021:40:440
290112470,1sleep00-21swapper/021:21:030
117012470,6sleep211702-21vmstat20:45:522
117012470,6sleep211702-21vmstat20:45:522
972899452,34cyclictest134-21systemd-journal00:00:342
972899452,34cyclictest134-21systemd-journal00:00:342
972899452,34cyclictest134-21systemd-journal00:00:342
96752450,2sleep08236-21ls19:10:590
96752450,2sleep08236-21ls19:10:590
96752450,2sleep08236-21ls19:10:590
225032450,3sleep20-21swapper/223:08:122
225032450,3sleep20-21swapper/223:08:122
225032450,3sleep20-21swapper/223:08:122
93912440,2sleep10-21swapper/122:15:381
93912440,2sleep10-21swapper/122:15:381
93912440,2sleep10-21swapper/122:15:381
148652440,3sleep30-21swapper/323:38:203
148652440,3sleep30-21swapper/323:38:203
222682430,3sleep00-21swapper/022:30:400
222682430,3sleep00-21swapper/022:30:400
267952420,3sleep30-21swapper/322:35:343
267952420,3sleep30-21swapper/322:35:343
209082420,2sleep30-21swapper/323:45:433
209082420,2sleep30-21swapper/323:45:433
209082420,2sleep30-21swapper/323:45:433
972699412,33cyclictest32678-21ssh00:00:340
972699412,33cyclictest32678-21ssh00:00:340
972699412,33cyclictest32678-21ssh00:00:340
83872410,4sleep30-21swapper/300:10:393
83872410,4sleep30-21swapper/300:10:393
83872410,4sleep30-21swapper/300:10:393
61822410,10sleep121-21ksoftirqd/121:31:491
61822410,10sleep121-21ksoftirqd/121:31:491
230032410,8sleep333-21ksoftirqd/321:14:513
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional