You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-28 - 07:59
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.
Unexpectedly long latencies may be caused by SMIs
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 rackaslot8.osadl.org (updated Sat Mar 28, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138952295268,17sleep20-21swapper/219:07:382
140182291266,16sleep10-21swapper/119:09:141
139762260229,20sleep00-21swapper/019:08:400
139692258227,21sleep30-21swapper/319:08:353
92142640,1sleep20-21swapper/222:29:472
109592610,0sleep10-21swapper/122:10:361
313532590,0sleep30-21swapper/323:40:353
182412590,0sleep20-21swapper/222:35:072
30992580,0sleep00-21swapper/021:46:480
308522560,0sleep30-21swapper/321:44:403
111622560,0sleep20-21swapper/200:27:152
49562550,1sleep34959-21cut23:05:193
293252550,0sleep00-21swapper/019:40:150
212972210,0sleep20-21swapper/200:14:182
81792170,0sleep10-21swapper/123:07:291
64482160,0sleep20-21swapper/221:30:032
267792150,0sleep30-21swapper/319:35:133
171822150,0sleep30-21swapper/322:34:283
98582140,0sleep00-21swapper/023:08:490
315662140,0sleep20-21swapper/223:21:202
23542130,0sleep20-21swapper/222:05:242
1419699135,7cyclictest30652-21perf20:55:001
1419699124,3cyclictest29186-21which23:20:141
168432110,0sleep00-21swapper/021:35:220
1419699113,5cyclictest27301-21seq23:58:141
1419699113,3cyclictest26585-21/usr/sbin/munin22:40:121
1419699113,3cyclictest18103-21sed22:15:151
1419699112,6cyclictest6554-21ssh21:30:081
1419699112,3cyclictest4914-21diskmemload23:00:151
1419699112,3cyclictest3959-21cat22:45:191
1419699106,3cyclictest19737-21apt-get20:30:011
1419699102,6cyclictest26980-21sh00:36:371
1419699102,6cyclictest18994-21sh23:33:511
1419699102,6cyclictest14982-21ssh21:35:091
1419699102,5cyclictest30970-21ssh00:20:081
1419699102,5cyclictest27201-21ssh00:17:261
1419699102,5cyclictest23557-21sh22:38:001
1419699102,5cyclictest18019-21sh00:31:071
1419699102,5cyclictest15338-21sh22:33:031
1419699102,5cyclictest10796-21ssh21:13:121
1419699102,3cyclictest24249-21ssh21:40:131
1419699102,3cyclictest20205-21dpkg23:15:121
1419499109,1cyclictest12-21ksoftirqd/021:30:000
8048290,0sleep00-21swapper/022:48:140
141969996,3cyclictest76-21kswapd000:05:121
141969995,3cyclictest16363-21apt19:15:011
141969994,3cyclictest0-21swapper/122:55:131
141969993,4cyclictest32708-21taskset20:58:181
141969993,2cyclictest8896-21rm21:50:181
141969992,5cyclictest8545-21ssh23:27:111
141969992,5cyclictest32544-21sh21:25:251
141969992,5cyclictest27518-21ssh21:23:121
141969992,5cyclictest19023-21ssh21:56:121
141969992,5cyclictest18276-21ssh00:11:591
141969992,5cyclictest15767-21ssh23:50:451
141969992,5cyclictest11364-21ssh23:48:451
141969992,4cyclictest20949-21ssh23:35:111
141969992,3cyclictest8396-21sed00:25:201
141969992,3cyclictest4914-21diskmemload21:16:231
141969992,3cyclictest29715-21taskset22:22:051
141969992,3cyclictest14505-21rm22:51:501
141969992,3cyclictest11717-21rm23:10:041
141969992,2cyclictest4914-21diskmemload00:00:371
141969992,2cyclictest32218-21ssh21:45:131
141969992,1cyclictest4951-21runrttasks22:07:221
141969991,5cyclictest0-21swapper/123:42:591
2889280,0sleep00-21swapper/000:22:160
28363280,0sleep012-21ksoftirqd/000:18:200
26755280,0sleep00-21swapper/023:19:020
18671280,1sleep321799-1kworker/u9:122:15:183
142049987,1cyclictest34-21ksoftirqd/323:20:003
142049986,2cyclictest34-21ksoftirqd/300:20:013
141969985,2cyclictest21464-21idleruntime-cro19:25:011
141969985,2cyclictest11914-21cron20:15:021
141969984,3cyclictest4613-21sshd21:06:351
141969984,3cyclictest32174-21sed19:45:181
141969984,3cyclictest3061-21tr19:55:141
141969984,3cyclictest28775-21/usr/sbin/munin19:40:131
141969984,3cyclictest25926-21chrt20:41:421
141969984,3cyclictest25268-21cut19:30:191
141969984,3cyclictest23242-21sed20:35:191
141969984,3cyclictest22834-21/usr/sbin/munin19:25:181
141969984,3cyclictest18213-21sh19:15:181
141969984,3cyclictest15718-21/usr/sbin/munin20:20:151
141969984,3cyclictest14498-21lockfile-remove20:20:021
141969982,4cyclictest0-21swapper/120:26:561
141969982,2cyclictest3562-21ssh22:25:301
141969981,2cyclictest26840-21ssh22:00:451
141949987,1cyclictest12-21ksoftirqd/021:25:000
141949987,1cyclictest12-21ksoftirqd/019:15:010
141949987,1cyclictest12-21ksoftirqd/000:40:000
141949987,1cyclictest12-21ksoftirqd/000:00:010
141949984,3cyclictest275-21systemd-journal23:48:340
142049974,2cyclictest6440-21cron00:25:003
142049973,3cyclictest13162-21cron21:15:003
142009974,2cyclictest28-21ksoftirqd/222:15:012
142009973,3cyclictest658-21snmpd22:49:362
142009973,3cyclictest504-21dbus-daemon00:01:012
142009973,3cyclictest275-21systemd-journal21:28:362
142009973,3cyclictest20454-21ntpq19:20:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional