You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-08-21 - 18:53
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 highest latencies:
System rack2slot7.osadl.org (updated Thu Aug 21, 2025 12:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
131205699773,46cyclictest1312017-21munin-run07:14:370
131205699514,31cyclictest0-21swapper/011:32:180
1312056994623,12cyclictest1481272-21grep11:57:230
131205699453,26cyclictest1453108-21ssh11:26:190
131205699435,12cyclictest1504873-21ssh12:22:150
131205699375,6cyclictest11050irq/107-eth%d10:47:500
131205799363,12cyclictest1451674-21sendmail-msp11:24:421
1312056993626,7cyclictest1434291-21ssh11:02:190
1312057993529,4cyclictest1006-21mta-sts-daemon10:42:181
131205699351,24cyclictest0-21swapper/010:29:410
131205699340,25cyclictest1449160-21aten_r2power_cu11:22:110
1312056993330,2cyclictest0-21swapper/011:12:170
131205699322,5cyclictest1353947-21/usr/sbin/munin09:17:120
131205799311,19cyclictest0-21swapper/110:52:201
1312056993128,3cyclictest0-21swapper/012:37:190
1312056993028,1cyclictest0-21swapper/012:39:490
1312056993022,5cyclictest1335704-21fschecks_time08:27:160
1312056992914,3cyclictest0-21swapper/012:07:080
131205699290,29cyclictest0-21swapper/011:37:180
131205899287,15cyclictest1006-21mta-sts-daemon12:12:182
1312057992812,11cyclictest1396508-21ld10:12:191
1312056992817,2cyclictest1313008-21/usr/sbin/munin07:17:180
1312056992814,4cyclictest0-21swapper/010:42:220
1312058992715,9cyclictest1325197-21kworker/u8:1+events_unbound07:57:182
1312056992724,3cyclictest0-21swapper/008:42:190
131205699270,26cyclictest1468768-21sendmail-msp11:46:210
131205799266,12cyclictest619-21mta-sts-daemon10:29:411
1312057992620,4cyclictest1325752-21fschecks_count07:57:131
131205699260,14cyclictest1358063-21grep09:22:140
112699260,3rtkit-daemon1125-21rtkit-daemon12:21:571
1312056992522,2cyclictest1330162-21idleruntime-cro08:09:370
131205699252,13cyclictest1445614-21grep11:17:140
1312056992516,2cyclictest0-21swapper/012:02:200
131205699251,19cyclictest1495134-21if_end012:12:130
1312057992416,6cyclictest1317512-21fschecks_count07:32:171
131205699244,9cyclictest1320831-21fschecks_count07:42:150
131205699242,13cyclictest1409702-21sed10:29:380
1312056992417,1cyclictest1314834-21ntpq07:22:190
131205699241,22cyclictest1429849-21df_inode10:57:140
131205699241,14cyclictest0-21swapper/010:17:130
131205899232,8cyclictest1490492-21rm12:07:142
131205899223,3cyclictest1312055-21cyclictest07:14:372
131205899222,5cyclictest171rcu_preempt10:52:192
1312058992214,7cyclictest0-21swapper/212:04:382
131205799224,12cyclictest1524905-21/usr/sbin/munin12:42:141
131205799220,4cyclictest1407810-21ntp_states10:27:181
131205699222,6cyclictest1362468-21ssh09:27:180
131205699221,11cyclictest1499736-21aten_r2power_vo12:17:120
1312058992112,5cyclictest0-21swapper/212:17:232
131205799218,12cyclictest1400284-21ssh10:17:181
131205799212,4cyclictest11050irq/107-eth%d11:17:211
131205799211,7cyclictest1388162-21aten_r2power_cu10:02:141
131205699213,15cyclictest0-21swapper/011:07:160
131205699211,9cyclictest0-21swapper/010:52:140
131205699210,1cyclictest0-21swapper/010:22:160
131205899205,10cyclictest111788-21systemd-journal11:46:462
131205899204,10cyclictest1415661-21/usr/sbin/munin10:37:162
131205899202,15cyclictest619-21mta-sts-daemon12:42:182
1312058992015,4cyclictest0-21swapper/208:04:372
1312058992015,2cyclictest1005-21mta-sts-daemon11:26:512
1312058992011,5cyclictest0-21swapper/210:32:552
131205699203,17cyclictest0-21swapper/007:37:190
1312056992011,8cyclictest1332456-21gltestperf08:17:150
131205899194,2cyclictest1332542-21if_end008:17:152
131205899191,7cyclictest0-21swapper/212:26:352
1312058991916,2cyclictest1346867-21unixbench_multi08:57:332
131205899190,3cyclictest171rcu_preempt11:24:382
131205799197,8cyclictest1008-21mta-sts-daemon12:17:181
131205799193,14cyclictest1480731-21ssh11:57:171
1312057991910,6cyclictest1421285-21sendmail-msp10:45:001
131205699190,12cyclictest1510056-21gltestperf12:27:150
131205699190,11cyclictest1466837-21ssh11:42:170
131205999186,7cyclictest0-21swapper/312:07:143
131205899185,8cyclictest1434288-21ntpq11:02:192
131205899183,5cyclictest1384608-21grep09:57:162
131205899183,11cyclictest1007-21mta-sts-daemon09:25:152
131205899182,2cyclictest171rcu_preempt10:47:172
1312058991814,3cyclictest1329037-21fschecks_count08:07:142
1312058991812,5cyclictest1334089-21grep08:22:132
1312057991815,2cyclictest1343676-21cron08:49:371
1312057991812,4cyclictest1328485-21cron08:04:371
131205799181,12cyclictest1494624-21aten_r2power_cu12:12:101
131205699184,12cyclictest1007-21mta-sts-daemon10:12:190
131205699184,11cyclictest1327477-21/usr/sbin/munin08:02:190
131205699181,2cyclictest0-21swapper/009:35:420
1312056991811,1cyclictest1376619-21cut09:47:110
112699180,2rtkit-daemon1005-21mta-sts-daemon07:22:232
131205999175,6cyclictest0-21swapper/312:22:153
1312058991715,1cyclictest0-21swapper/211:57:112
1312058991711,4cyclictest1401844-21grep10:19:372
131205899171,13cyclictest1388163-21cut10:02:142
131205799174,8cyclictest1008-21mta-sts-daemon12:33:541
131205799173,1cyclictest1442561-21ssh11:12:241
131205799173,11cyclictest1415809-21ssh10:37:171
1312057991714,2cyclictest0-21swapper/109:44:371
131205799171,12cyclictest1353736-21/usr/sbin/munin09:17:111
131205799170,3cyclictest11050irq/107-eth%d10:57:181
131205799170,2cyclictest1405455-21sendmail-msp10:24:371
131205699172,12cyclictest605-21avahi-daemon08:46:320
1312056991715,1cyclictest0-21swapper/010:09:370
131205699171,11cyclictest1475521-21ssh11:52:170
131205699170,11cyclictest0-21swapper/009:32:140
112699170,3rtkit-daemon1125-21rtkit-daemon10:03:130
131205999164,6cyclictest0-21swapper/311:24:423
131205899166,9cyclictest1406017-21ssh10:25:222
131205899166,6cyclictest1365498-21ssh09:32:152
131205899164,3cyclictest1373236-21gltestperf09:42:172
131205899163,9cyclictest1319197-21cut07:37:152
131205899163,5cyclictest171rcu_preempt07:42:212
131205899162,9cyclictest1353738-21aten_r2power_cu09:17:112
131205899162,11cyclictest1324190-21fschecks_time07:52:142
131205899161,15cyclictest1337327-21apt-get08:29:392
1312058991611,4cyclictest1429925-21fschecks_time10:57:152
131205899161,13cyclictest1342033-21munin-plugin-st08:44:372
131205899161,11cyclictest1457843-21ssh11:32:142
131205899161,10cyclictest1322473-21cut07:47:152
131205799169,3cyclictest259-21jbd2/mmcblk0p2-807:26:261
131205799163,11cyclictest1319788-21/usr/sbin/munin07:37:211
131205799162,10cyclictest1462556-21ntpq11:37:161
131205799162,10cyclictest1335125-21sendmail-msp08:25:021
131205799161,9cyclictest1350591-21/usr/sbin/munin09:07:231
131205799161,3cyclictest11050irq/107-eth%d11:45:041
1312057991613,2cyclictest1520026-21gltestperf12:37:141
1312057991613,2cyclictest1345975-21gltestperf08:57:241
1312057991612,3cyclictest1341028-21gltestperf08:42:151
1312057991611,4cyclictest1337706-21fschecks_time08:32:141
1312057991610,4cyclictest0-21swapper/112:02:271
131205799160,13cyclictest1332332-21tune2fs08:17:151
131205699168,3cyclictest1416783-21ssh10:38:270
131205699163,10cyclictest2243333-21munin-node09:05:210
131205699162,5cyclictest1333962-21/usr/sbin/munin08:22:130
1312056991614,1cyclictest0-21swapper/008:32:140
131205699161,11cyclictest0-21swapper/012:33:070
131205699161,11cyclictest0-21swapper/009:51:220
131205699160,8cyclictest1331228-21ntpq08:12:170
131205699160,8cyclictest0-21swapper/007:57:230
131205699160,12cyclictest0-21swapper/008:37:120
131205999155,5cyclictest0-21swapper/312:26:353
131205999153,6cyclictest0-21swapper/309:07:233
131205999152,7cyclictest0-21swapper/311:52:123
131205999152,7cyclictest0-21swapper/310:32:133
131205999152,7cyclictest0-21swapper/308:24:373
131205999151,6cyclictest0-21swapper/309:22:133
1312059991512,2cyclictest431ktimers/307:14:373
131205899155,8cyclictest1505403-21/usr/sbin/munin12:22:182
131205899154,8cyclictest1316028-21grep07:27:162
131205899154,7cyclictest1467908-21ssh11:43:122
131205899153,9cyclictest1335339-21/usr/sbin/munin08:27:212
131205899153,4cyclictest171rcu_preempt09:22:142
131205899153,4cyclictest171rcu_preempt08:14:372
131205899152,9cyclictest1369194-21fschecks_count09:37:152
131205899152,9cyclictest1313126-21sshd07:17:202
131205899152,8cyclictest1395672-21aten_r2power_fr10:12:132
131205899152,7cyclictest1377705-21/usr/sbin/munin09:47:222
1312058991511,4cyclictest1344724-21ntp_kernel_pll_08:52:182
131205899151,11cyclictest1475137-21grep11:52:152
131205899151,11cyclictest1442019-21ntp_kernel_err11:12:172
131205799155,7cyclictest0-21swapper/107:14:371
131205799154,5cyclictest259-21jbd2/mmcblk0p2-811:05:001
131205799153,2cyclictest0-21swapper/108:52:111
1312057991512,2cyclictest1467424-21unixbench_singl11:42:241
1312057991512,2cyclictest1335083-21cron08:24:371
131205799151,13cyclictest1349050-21wc09:04:381
131205799150,10cyclictest1490586-21ntpq12:07:151
131205699156,2cyclictest1322162-21/usr/sbin/munin07:47:240
131205699155,2cyclictest1351662-21ld09:12:200
131205699154,7cyclictest1318022-21ntpq07:32:210
131205699152,10cyclictest1344476-21/usr/sbin/munin08:52:150
131205699151,11cyclictest0-21swapper/009:58:470
112699150,2rtkit-daemon1125-21rtkit-daemon09:14:022
112699150,2rtkit-daemon1125-21rtkit-daemon09:01:052
131205999144,4cyclictest0-21swapper/309:17:203
131205999141,6cyclictest0-21swapper/307:37:253
131205899145,6cyclictest0-21swapper/208:47:252
131205899145,3cyclictest11050irq/107-eth%d10:22:142
131205899143,7cyclictest11050irq/107-eth%d12:34:372
131205899142,8cyclictest1349213-21/usr/sbin/munin09:07:182
131205899141,8cyclictest11050irq/107-eth%d12:37:132
131205899141,4cyclictest11050irq/107-eth%d11:37:222
1312058991412,1cyclictest0-21swapper/208:37:182
131205899141,10cyclictest1445639-21/usr/sbin/munin11:17:142
131205799148,3cyclictest1323483-21grep07:47:251
131205799144,6cyclictest1361927-21cut09:27:131
131205799144,5cyclictest1330352-21cat08:09:371
131205799143,6cyclictest1320830-21grep07:42:151
131205799142,8cyclictest1377076-21grep09:47:141
131205799142,10cyclictest1315346-21awk07:24:371
131205799141,9cyclictest1451937-21awk11:24:381
131205799141,8cyclictest605-21avahi-daemon09:57:171
131205799141,8cyclictest1510522-21/usr/sbin/munin12:27:191
131205799141,11cyclictest1475382-21/usr/sbin/munin11:52:161
131205799140,2cyclictest11050irq/107-eth%d09:22:141
131205699142,9cyclictest1348318-21/usr/sbin/munin09:02:170
131205699141,8cyclictest1345589-21aten_r2power_cu08:57:200
131205699141,8cyclictest1324223-21gltestperf07:52:140
112699140,2rtkit-daemon1125-21rtkit-daemon08:13:051
131205999134,5cyclictest0-21swapper/307:22:233
131205999134,4cyclictest0-21swapper/307:57:243
131205999134,3cyclictest0-21swapper/307:17:203
131205999133,8cyclictest0-21swapper/312:17:163
131205999133,7cyclictest0-21swapper/309:32:143
131205999133,4cyclictest0-21swapper/308:25:023
131205999132,6cyclictest0-21swapper/312:32:243
131205999132,6cyclictest0-21swapper/307:27:173
131205999132,4cyclictest0-21swapper/312:36:363
131205999132,4cyclictest0-21swapper/308:17:123
131205999131,7cyclictest0-21swapper/309:47:203
131205999131,7cyclictest0-21swapper/309:27:103
131205999130,5cyclictest0-21swapper/312:02:153
131205999130,5cyclictest0-21swapper/308:32:143
131205899139,3cyclictest1419135-21grep10:42:142
131205899135,5cyclictest0-21swapper/207:32:142
131205899134,6cyclictest1391763-21/usr/sbin/munin10:07:182
131205899132,7cyclictest1438206-21ssh11:07:212
131205799139,2cyclictest1366515-21unixbench_singl09:32:251
131205799132,7cyclictest1351113-21/usr/sbin/munin09:12:151
131205799132,7cyclictest1339521-21if_wlan008:37:141
131205799132,5cyclictest1313127-21ntpq07:17:201
131205799132,3cyclictest1370192-21timerwakeupswit09:37:241
1312057991310,2cyclictest1457611-21fschecks_count11:32:131
131205799130,8cyclictest1325401-21cat07:54:371
131205799130,3cyclictest11050irq/107-eth%d11:02:161
131205699135,6cyclictest1315916-21fschecks_count07:27:150
131205699130,6cyclictest1372564-21ssh09:41:350
131205999123,4cyclictest0-21swapper/310:25:223
131205999122,7cyclictest0-21swapper/310:57:183
131205999122,6cyclictest0-21swapper/311:57:233
131205999122,6cyclictest0-21swapper/308:57:203
131205999122,6cyclictest0-21swapper/307:42:123
131205999122,5cyclictest0-21swapper/308:47:213
131205999121,6cyclictest0-21swapper/311:22:183
131205999121,6cyclictest0-21swapper/310:12:183
131205999121,5cyclictest0-21swapper/312:10:273
131205999120,6cyclictest0-21swapper/310:17:113
131205799122,9cyclictest1392910-21/usr/sbin/munin10:07:261
131205799122,4cyclictest11050irq/107-eth%d09:52:281
131205999115,4cyclictest0-21swapper/307:32:213
131205999114,4cyclictest0-21swapper/309:42:273
131205999113,5cyclictest0-21swapper/307:47:143
131205999113,4cyclictest0-21swapper/312:42:143
131205999113,4cyclictest0-21swapper/311:37:113
131205999113,4cyclictest0-21swapper/311:17:173
131205999113,4cyclictest0-21swapper/310:46:333
131205999112,5cyclictest0-21swapper/308:42:133
131205999111,7cyclictest0-21swapper/311:00:123
131205999111,5cyclictest0-21swapper/311:42:153
131205999111,5cyclictest0-21swapper/308:02:303
131205899118,2cyclictest0-21swapper/209:52:162
131205999106,2cyclictest0-21swapper/310:37:113
131205999104,4cyclictest0-21swapper/310:52:173
131205999103,4cyclictest0-21swapper/311:46:463
131205999103,4cyclictest0-21swapper/311:07:173
131205999103,4cyclictest0-21swapper/309:52:233
131205999103,4cyclictest0-21swapper/308:59:593
131205999103,4cyclictest0-21swapper/308:52:133
131205999102,6cyclictest0-21swapper/309:12:173
131205999102,5cyclictest0-21swapper/309:57:153
131205999102,4cyclictest0-21swapper/311:32:103
131205999102,4cyclictest0-21swapper/311:12:113
131205999102,4cyclictest0-21swapper/310:07:123
131205999102,3cyclictest0-21swapper/310:22:123
131205999101,6cyclictest0-21swapper/307:52:223
131205999101,5cyclictest0-21swapper/308:12:233
13120599994,4cyclictest0-21swapper/310:42:123
13120599994,3cyclictest0-21swapper/308:37:163
13120599992,6cyclictest0-21swapper/308:05:093
13120599991,4cyclictest0-21swapper/309:35:343
13120599980,4cyclictest0-21swapper/310:02:173
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional