You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-05 - 06:39
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot4.osadl.org (updated Sun Apr 05, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1927899683,59cyclictest0-21swapper/222:03:572
1927899675,7cyclictest0-21swapper/221:03:322
1927899674,57cyclictest0-21swapper/223:38:592
1927899674,57cyclictest0-21swapper/222:45:592
1927899663,56cyclictest2361-21ssh21:37:062
1927899656,53cyclictest0-21swapper/223:00:412
1927899653,56cyclictest20242-21ssh21:18:282
1927899644,16cyclictest0-21swapper/220:33:412
1927899638,5cyclictest0-21swapper/222:08:032
1927899638,5cyclictest0-21swapper/222:08:032
1927899624,52cyclictest0-21swapper/221:55:082
1927899624,52cyclictest0-21swapper/221:42:032
1927899624,12cyclictest0-21swapper/222:56:512
1928399614,50cyclictest0-21swapper/322:37:233
1927899614,6cyclictest0-21swapper/221:44:192
1927899614,6cyclictest0-21swapper/220:07:272
1927899614,50cyclictest0-21swapper/220:24:052
1928399602,52cyclictest8858-21sshd23:11:233
1926899594,48cyclictest0-21swapper/020:32:080
19278995822,30cyclictest16418-21/usr/sbin/munin22:39:222
1926899584,48cyclictest0-21swapper/020:20:510
1927899572,49cyclictest6177-21/usr/sbin/munin18:59:442
1928399563,47cyclictest0-21swapper/320:59:273
1927899562,16cyclictest29417-21open_inodes19:59:352
19278995614,7cyclictest14485-21date21:09:362
1927299564,46cyclictest0-21swapper/120:54:371
1926899564,46cyclictest0-21swapper/021:14:070
1926899564,46cyclictest0-21swapper/021:06:500
1928399553,47cyclictest0-21swapper/321:54:283
1928399553,46cyclictest0-21swapper/322:54:053
1928399552,6cyclictest9971-21ssh21:47:113
19278995517,8cyclictest9570-21awk23:12:552
19272995525,26cyclictest27462-21grep22:09:361
1928399544,44cyclictest0-21swapper/322:04:563
1928399544,44cyclictest0-21swapper/322:04:563
1928399544,43cyclictest0-21swapper/320:23:183
1928399543,46cyclictest0-21swapper/320:43:083
19283995413,6cyclictest853-21fschecks_time18:44:253
1927899545,15cyclictest0-21swapper/221:22:342
1927899545,15cyclictest0-21swapper/221:22:342
1927899544,17cyclictest0-21swapper/222:29:182
19272995444,5cyclictest21-21ksoftirqd/120:49:081
1926899544,44cyclictest0-21swapper/023:06:570
1928399534,6cyclictest0-21swapper/322:57:183
1928399534,42cyclictest0-21swapper/321:13:173
1928399532,6cyclictest18015-21ssh20:32:303
1927899534,20cyclictest0-21swapper/222:22:382
1927899533,24cyclictest0-21swapper/223:18:512
1927899533,20cyclictest0-21swapper/220:11:342
19278995316,5cyclictest23927-21sh23:31:242
19278995316,5cyclictest23927-21sh23:31:242
1927299534,43cyclictest0-21swapper/122:23:251
1927299533,44cyclictest0-21swapper/120:59:171
19272995317,5cyclictest74732sleep123:09:291
1926899534,43cyclictest0-21swapper/020:57:570
187992537,15sleep20-21swapper/218:06:302
1928399524,9cyclictest0-21swapper/322:12:063
1928399524,42cyclictest0-21swapper/323:01:093
1928399523,43cyclictest0-21swapper/323:32:153
1928399523,43cyclictest0-21swapper/323:32:153
1928399523,43cyclictest0-21swapper/320:17:583
19283995211,34cyclictest23797-21forks18:19:243
1927899523,17cyclictest12484-21/usr/sbin/munin21:49:372
19278995219,6cyclictest19911-21ntp_states20:34:322
19278995219,6cyclictest19911-21ntp_states20:34:322
19278995215,7cyclictest5306-21diskstats22:24:202
1927299524,43cyclictest0-21swapper/122:36:351
1927299524,43cyclictest0-21swapper/122:03:261
1927299523,43cyclictest0-21swapper/119:19:111
1927299522,43cyclictest24474-21iostat_ios22:49:251
1928399515,41cyclictest0-21swapper/321:05:473
19283995140,6cyclictest37-21ksoftirqd/321:39:073
1928399514,7cyclictest0-21swapper/321:24:073
1928399514,7cyclictest0-21swapper/321:24:073
1928399513,42cyclictest0-21swapper/322:28:553
1928399513,42cyclictest0-21swapper/319:04:293
1928399513,41cyclictest0-21swapper/320:12:583
19283995113,32cyclictest18699-21aten_rbpower_cu21:59:183
19283995111,34cyclictest0-21swapper/322:33:043
1927899514,18cyclictest0-21swapper/222:09:182
1927899514,18cyclictest0-21swapper/220:50:512
1927899514,17cyclictest0-21swapper/223:04:322
19278995117,8cyclictest30308-21cut22:14:202
1927299515,40cyclictest0-21swapper/120:29:211
1927299513,43cyclictest0-21swapper/120:42:281
1926899515,10cyclictest0-21swapper/022:38:550
1926899514,40cyclictest0-21swapper/023:12:540
19283995040,5cyclictest37-21ksoftirqd/320:09:093
1928399504,41cyclictest0-21swapper/322:47:353
1928399504,40cyclictest0-21swapper/319:49:333
1928399504,40cyclictest0-21swapper/319:24:363
1928399504,40cyclictest0-21swapper/318:36:413
1928399503,41cyclictest0-21swapper/322:24:053
19283995012,32cyclictest0-21swapper/318:14:363
1927899505,17cyclictest0-21swapper/218:44:112
1927899504,19cyclictest0-21swapper/222:37:472
1927899504,16cyclictest0-21swapper/221:27:222
1927899504,16cyclictest0-21swapper/218:44:312
1927899503,21cyclictest0-21swapper/221:06:452
1927899503,20cyclictest0-21swapper/220:43:092
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional