You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-09 - 06:19
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 Jun 09, 2026 00:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1065121510,4sleep10-21swapper/100:13:451
1065121510,4sleep10-21swapper/100:13:451
1065121510,4sleep10-21swapper/100:13:451
158552910,3chrt0-21swapper/120:50:291
19582900,4sleep30-21swapper/322:02:333
19582900,4sleep30-21swapper/322:02:333
137922880,3sleep10-21swapper/123:37:481
137922880,3sleep10-21swapper/123:37:481
245742790,4sleep30-21swapper/323:10:333
128592790,8chrt21-21ksoftirqd/119:10:341
128592790,8chrt21-21ksoftirqd/119:10:341
128592790,8chrt21-21ksoftirqd/119:10:341
162602760,4sleep216268-21grep22:20:322
68282750,4sleep10-21swapper/122:47:161
68282750,4sleep10-21swapper/122:47:161
68282750,4sleep10-21swapper/122:47:161
27042680,3chrt0-21swapper/323:24:443
27042680,3chrt0-21swapper/323:24:443
3142660,3chrt0-21swapper/221:21:282
3142660,3chrt0-21swapper/221:21:282
131392660,6sleep213232-21switchtime19:10:402
131392660,6sleep213232-21switchtime19:10:402
131392660,6sleep213232-21switchtime19:10:402
264932640,3sleep20-21swapper/223:54:052
264932640,3sleep20-21swapper/223:54:052
264932640,3sleep20-21swapper/223:54:052
138992570,3sleep30-21swapper/320:45:213
138992570,3sleep30-21swapper/320:45:213
169302560,3chrt16907-21ssh00:20:390
169302560,3chrt16907-21ssh00:20:390
101842560,4chrt0-21swapper/321:34:443
101842560,4chrt0-21swapper/321:34:443
42582550,3chrt0-21swapper/300:05:353
42582550,3chrt0-21swapper/300:05:353
1363199552,44cyclictest1283-21ssh00:01:191
1363199552,44cyclictest1283-21ssh00:01:191
1363199552,44cyclictest1283-21ssh00:01:191
300632540,3chrt0-21swapper/000:36:430
46482530,3chrt0-21swapper/222:45:282
46482530,3chrt0-21swapper/222:45:282
46482530,3chrt0-21swapper/222:45:282
137132530,4sleep30-21swapper/322:16:403
137132530,4sleep30-21swapper/322:16:403
110132530,3sleep00-21swapper/022:14:110
110132530,3sleep00-21swapper/022:14:110
110132530,3sleep00-21swapper/022:14:110
85772520,3sleep20-21swapper/222:50:232
85772520,3sleep20-21swapper/222:50:232
85772520,3sleep20-21swapper/222:50:232
133922520,8sleep121-21ksoftirqd/100:16:221
133922520,8sleep121-21ksoftirqd/100:16:221
128902520,10sleep121-21ksoftirqd/120:40:361
128902520,10sleep121-21ksoftirqd/120:40:361
98712510,2sleep20-21swapper/223:33:032
98712510,2sleep20-21swapper/223:33:032
98712510,2sleep20-21swapper/223:33:032
275002510,3sleep1201rcuc/121:15:331
96892500,4sleep30-21swapper/322:11:453
96892500,4sleep30-21swapper/322:11:453
96892500,4sleep30-21swapper/322:11:453
66882500,4chrt0-21swapper/321:30:263
66882500,4chrt0-21swapper/321:30:263
147842490,6sleep00-21swapper/021:40:270
147842490,6sleep00-21swapper/021:40:270
147842490,6sleep00-21swapper/021:40:270
122402470,3chrt0-21swapper/220:40:252
212212450,2sleep00-21swapper/019:35:210
127482450,3sleep30-21swapper/321:37:013
127482450,3sleep30-21swapper/321:37:013
127482450,3sleep30-21swapper/321:37:013
113922450,3sleep10-21swapper/122:14:531
113922450,3sleep10-21swapper/122:14:531
113922450,3sleep10-21swapper/122:14:531
8462440,3chrt0-21swapper/021:22:230
8462440,3chrt0-21swapper/021:22:230
74102440,3sleep20-21swapper/222:09:592
74102440,3sleep20-21swapper/222:09:592
269882440,3chrt0-21swapper/223:14:062
269882440,3chrt0-21swapper/223:14:062
269882440,3chrt0-21swapper/223:14:062
226502440,3sleep00-21swapper/000:28:350
226502440,3sleep00-21swapper/000:28:350
226502440,3sleep00-21swapper/000:28:350
209122440,3chrt0-21swapper/119:32:331
304062430,3chrt0-21swapper/020:00:290
304062430,3chrt0-21swapper/020:00:290
14692420,3sleep10-21swapper/121:23:321
14692420,3sleep10-21swapper/121:23:321
1363099421,21cyclictest31882-21latency_hist00:00:230
1363099421,21cyclictest31882-21latency_hist00:00:230
76852410,3sleep20-21swapper/200:10:292
76852410,3sleep20-21swapper/200:10:292
1363199413,30cyclictest31987-21ssh00:00:211
1363199413,30cyclictest31987-21ssh00:00:211
1363099412,28cyclictest32515-21ssh00:00:310
1363099412,28cyclictest32515-21ssh00:00:310
1363099412,28cyclictest32515-21ssh00:00:310
52002400,2sleep10-21swapper/122:06:051
52002400,2sleep10-21swapper/122:06:051
214742400,3sleep221475-21unixbench_singl23:05:422
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional