You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-06 - 22:55
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 Tue Jan 06, 2026 12:45:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1455521460,3sleep20-21swapper/212:20:172
1455521460,3sleep20-21swapper/212:20:172
502121200,3sleep05019-21ssh10:30:360
404121100,2sleep10-21swapper/110:30:121
162662900,3chrt0-21swapper/310:09:253
311892870,2sleep30-21swapper/308:00:333
311892870,2sleep30-21swapper/308:00:333
82422860,3sleep30-21swapper/308:25:413
82422860,3sleep30-21swapper/308:25:413
157892860,3chrt0-21swapper/007:15:420
157892860,3chrt0-21swapper/007:15:420
153602810,3sleep30-21swapper/311:47:113
153602810,3sleep30-21swapper/311:47:113
263132780,4sleep00-21swapper/010:51:500
263132780,4sleep00-21swapper/010:51:500
326932680,4sleep30-21swapper/312:05:323
326932680,4sleep30-21swapper/312:05:323
163972680,3chrt0-21swapper/309:35:413
163972680,3chrt0-21swapper/309:35:413
34212660,3chrt0-21swapper/212:08:272
34212660,3chrt0-21swapper/212:08:272
127392660,3sleep30-21swapper/309:31:553
112902660,4sleep20-21swapper/211:43:202
112902660,4sleep20-21swapper/211:43:202
175632640,3sleep20-21swapper/210:43:282
175632640,3sleep20-21swapper/210:43:282
282512630,2sleep228364-21/usr/sbin/munin10:20:422
282512630,2sleep228364-21/usr/sbin/munin10:20:422
101962630,2sleep30-21swapper/311:41:483
101962630,2sleep30-21swapper/311:41:483
68882610,2sleep00-21swapper/011:05:320
68882610,2sleep00-21swapper/011:05:320
164722600,2sleep10-21swapper/112:21:161
164722600,2sleep10-21swapper/112:21:161
164722600,2sleep10-21swapper/112:21:161
322692590,2sleep032309-21latency_hist12:05:210
322692590,2sleep032309-21latency_hist12:05:210
243302590,4sleep20-21swapper/210:16:552
243302590,4sleep20-21swapper/210:16:552
63732570,4chrt0-21swapper/108:20:401
63732570,4chrt0-21swapper/108:20:401
180682570,2sleep218181-21fschecks_time11:50:322
180682570,2sleep218181-21fschecks_time11:50:322
233032550,3sleep20-21swapper/212:28:572
233032550,3sleep20-21swapper/212:28:572
84752540,3chrt0-21swapper/012:13:400
323152530,3sleep30-21swapper/309:19:253
323152530,3sleep30-21swapper/309:19:253
323152530,3sleep30-21swapper/309:19:253
269482530,3chrt0-21swapper/011:59:370
269482530,3chrt0-21swapper/011:59:370
269482530,3chrt0-21swapper/011:59:370
227452530,3sleep30-21swapper/311:55:263
227452530,3sleep30-21swapper/311:55:263
288702520,3sleep30-21swapper/310:21:303
288702520,3sleep30-21swapper/310:21:303
158752520,8sleep012-21ksoftirqd/011:15:130
158752520,8sleep012-21ksoftirqd/011:15:130
15602520,4sleep30-21swapper/309:20:383
15602520,4sleep30-21swapper/309:20:383
43972510,3sleep30-21swapper/311:02:503
171022490,4sleep30-21swapper/307:20:393
320632480,3chrt0-21swapper/209:19:042
320632480,3chrt0-21swapper/209:19:042
320632480,3chrt0-21swapper/209:19:042
241312480,3sleep30-21swapper/309:44:133
184222480,3sleep30-21swapper/310:44:373
184222480,3sleep30-21swapper/310:44:373
118502480,3sleep20-21swapper/210:37:212
118502480,3sleep20-21swapper/210:37:212
107582480,3sleep00-21swapper/010:35:500
107582480,3sleep00-21swapper/010:35:500
237282470,3chrt0-21swapper/311:22:393
237282470,3chrt0-21swapper/311:22:393
136632474,33sleep213789-21/usr/sbin/munin07:10:432
136632474,33sleep213789-21/usr/sbin/munin07:10:432
326342460,3sleep10-21swapper/110:58:421
326342460,3sleep10-21swapper/110:58:421
209032460,3chrt0-21swapper/207:30:392
209032460,3chrt0-21swapper/207:30:392
91922450,3sleep317453-21kworker/3:110:01:213
91922450,3sleep317453-21kworker/3:110:01:213
219382450,3chrt0-21swapper/210:47:382
219382450,3chrt0-21swapper/210:47:382
156102450,3chrt0-21swapper/209:35:322
156102450,3chrt0-21swapper/209:35:322
85702430,2sleep30-21swapper/309:27:573
279112430,3sleep30-21swapper/309:47:393
279112430,3sleep30-21swapper/309:47:393
204722430,2sleep227-21ksoftirqd/209:00:362
204722430,2sleep227-21ksoftirqd/209:00:362
41842420,3chrt0-21swapper/209:56:062
41842420,3chrt0-21swapper/209:56:062
41842420,3chrt0-21swapper/209:56:062
15642420,3sleep30-21swapper/310:26:493
129982425,26sleep113117-21/usr/sbin/munin07:10:331
129982425,26sleep113117-21/usr/sbin/munin07:10:331
93292410,3chrt0-21swapper/312:14:513
144802410,3sleep20-21swapper/208:45:292
109892410,3sleep20-21swapper/211:10:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional