You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-30 - 07:39
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 Sat May 30, 2026 00:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2873321350,3sleep30-21swapper/323:15:393
3124921150,3sleep30-21swapper/322:40:223
3124921150,3sleep30-21swapper/322:40:223
3124921150,3sleep30-21swapper/322:40:223
2659421150,4sleep30-21swapper/321:18:273
2659421150,4sleep30-21swapper/321:18:273
1982221140,4chrt19820-21ssh21:10:251
1982221140,4chrt19820-21ssh21:10:251
1902621110,2sleep10-21swapper/123:05:281
1902621110,2sleep10-21swapper/123:05:281
1517321040,3sleep10-21swapper/100:17:181
1517321040,3sleep10-21swapper/100:17:181
1517321040,3sleep10-21swapper/100:17:181
1768721010,3sleep10-21swapper/121:05:231
1768721010,3sleep10-21swapper/121:05:231
1768721010,3sleep10-21swapper/121:05:231
281052990,2sleep30-21swapper/323:54:413
281052990,2sleep30-21swapper/323:54:413
174442990,3sleep20-21swapper/223:41:262
174442990,3sleep20-21swapper/223:41:262
151822980,2sleep20-21swapper/200:17:192
151822980,2sleep20-21swapper/200:17:192
151822980,2sleep20-21swapper/200:17:192
11302980,3chrt0-21swapper/122:05:191
11302980,3chrt0-21swapper/122:05:191
11302980,3chrt0-21swapper/122:05:191
225022890,7sleep333-21ksoftirqd/321:52:193
225022890,7sleep333-21ksoftirqd/321:52:193
168502890,7chrt33-21ksoftirqd/323:40:303
168502890,7chrt33-21ksoftirqd/323:40:303
293032880,3chrt29305-21latency_hist22:00:091
293032880,3chrt29305-21latency_hist22:00:091
48722830,3sleep20-21swapper/200:05:172
48722830,3sleep20-21swapper/200:05:172
48722830,3sleep20-21swapper/200:05:172
144282790,3sleep30-21swapper/321:43:193
144282790,3sleep30-21swapper/321:43:193
144782700,3chrt0-21swapper/220:55:272
144782700,3chrt0-21swapper/220:55:272
215092690,9sleep333-21ksoftirqd/319:45:203
215092690,9sleep333-21ksoftirqd/319:45:203
42862680,2sleep10-21swapper/100:04:241
42862680,2sleep10-21swapper/100:04:241
42862680,2sleep10-21swapper/100:04:241
298452660,3sleep30-21swapper/300:35:123
298452660,3sleep30-21swapper/300:35:123
199712630,3sleep30-21swapper/323:06:103
199712630,3sleep30-21swapper/323:06:103
266732620,10sleep333-21ksoftirqd/323:14:343
266732620,10sleep333-21ksoftirqd/323:14:343
293142560,2sleep129324-21ssh22:38:201
222952540,3chrt0-21swapper/223:48:052
222952540,3chrt0-21swapper/223:48:052
82242530,4sleep20-21swapper/222:51:342
82242530,4sleep20-21swapper/222:51:342
82242530,4sleep20-21swapper/222:51:342
229462530,3sleep20-21swapper/200:26:512
229462530,3sleep20-21swapper/200:26:512
72292520,4sleep30-21swapper/322:12:173
72292520,4sleep30-21swapper/322:12:173
84822510,3sleep10-21swapper/120:40:191
84822510,3sleep10-21swapper/120:40:191
311452510,3sleep10-21swapper/121:23:521
311452510,3sleep10-21swapper/121:23:521
100022510,3sleep28724-21ls19:10:322
62312500,1sleep24943-21/usr/sbin/munin00:05:342
62312500,1sleep24943-21/usr/sbin/munin00:05:342
229712500,3chrt0-21swapper/123:49:041
229712500,3chrt0-21swapper/123:49:041
136592500,3sleep30-21swapper/322:20:243
136592500,3sleep30-21swapper/322:20:243
136592500,3sleep30-21swapper/322:20:243
85952480,2sleep28742-21timerandwakeup21:35:312
85952480,2sleep28742-21timerandwakeup21:35:312
311722480,4sleep30-21swapper/323:57:143
311722480,4sleep30-21swapper/323:57:143
31122480,3sleep30-21swapper/320:25:193
31122480,3sleep30-21swapper/320:25:193
31122480,3sleep30-21swapper/320:25:193
50392470,4sleep333-21ksoftirqd/320:30:213
266162470,2sleep20-21swapper/221:56:242
266162470,2sleep20-21swapper/221:56:242
30202460,6sleep012-21ksoftirqd/023:24:200
30202460,6sleep012-21ksoftirqd/023:24:200
244712460,3sleep30-21swapper/322:33:113
244712460,3sleep30-21swapper/322:33:113
226252460,3sleep30-21swapper/300:26:163
226252460,3sleep30-21swapper/300:26:163
119072460,3sleep30-21swapper/321:40:223
119072460,3sleep30-21swapper/321:40:223
58152450,2sleep30-21swapper/300:05:303
58152450,2sleep30-21swapper/300:05:303
207062450,2sleep00-21swapper/000:25:090
207062450,2sleep00-21swapper/000:25:090
207062450,2sleep00-21swapper/000:25:090
10170994530,9cyclictest18877-21diskmemload00:00:140
10170994530,9cyclictest18877-21diskmemload00:00:140
25212440,4sleep30-21swapper/321:28:283
25212440,4sleep30-21swapper/321:28:283
36242420,2sleep03694-21tail20:25:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional