You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-03 - 13:44
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 all highest latencies:
System rackaslot8.osadl.org (updated Sun May 03, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
141442308283,16sleep20-21swapper/219:06:192
142472278250,16sleep10-21swapper/119:07:231
143002263232,20sleep30-21swapper/319:08:043
141152258225,20sleep00-21swapper/019:05:570
249522610,0sleep10-21swapper/123:38:261
142312580,0sleep10-21swapper/121:54:441
43292570,0sleep20-21swapper/219:55:162
95722560,0sleep30-21swapper/300:27:333
45142540,0sleep00-21swapper/023:06:210
261692460,0sleep00-21swapper/023:58:480
150642400,0sleep10-21swapper/123:13:071
43442150,0sleep10-21swapper/122:46:451
272512140,0sleep30-21swapper/323:40:013
1456399114,2cyclictest275-21systemd-journal20:15:062
1456399113,3cyclictest275-21systemd-journal21:09:062
1456399112,3cyclictest10218-21mktemp23:30:012
1456399110,3cyclictest275-21systemd-journal21:00:012
95252100,0sleep20-21swapper/223:48:442
1456399102,3cyclictest658-21snmpd22:05:342
127512100,0chrt0-21swapper/300:10:113
25115290,0sleep00-21swapper/021:40:490
145639996,3cyclictest0-21swapper/222:20:132
145639993,2cyclictest4703-21ssh22:47:022
145639993,1cyclictest15354-21cron22:15:012
145639992,2cyclictest9015-21ssh00:07:432
145639992,2cyclictest28938-21ssh21:24:362
145639992,2cyclictest12567-21ssh21:14:522
145639992,2cyclictest11538-21cat23:30:132
145639992,2cyclictest0-21swapper/200:17:562
145639991,3cyclictest658-21snmpd23:40:542
145639990,9cyclictest0-21swapper/223:55:152
145639990,3cyclictest491-21systemd-logind21:27:132
145639990,3cyclictest275-21systemd-journal22:57:432
145639990,3cyclictest275-21systemd-journal22:28:072
145639990,3cyclictest24496-21sh23:19:002
145639990,3cyclictest19160-21ssh23:35:112
5519280,0sleep30-21swapper/323:07:093
5006280,0sleep20-21swapper/200:25:122
26185280,0sleep10-21swapper/121:41:371
145639982,2cyclictest658-21snmpd00:31:502
145639982,2cyclictest26568-21tail22:40:192
145639982,2cyclictest23858-21ssh00:35:552
145639982,2cyclictest18960-21ssh22:16:242
145639982,2cyclictest16432-21chrt19:11:362
145639982,2cyclictest0-21swapper/222:33:112
145639982,1cyclictest5669-21sh23:07:162
145639982,1cyclictest30769-21cat00:20:202
145639982,1cyclictest27304-21rm23:20:162
145639982,1cyclictest17356-21ssh21:55:442
145639982,1cyclictest0-21swapper/223:53:532
145639981,3cyclictest658-21snmpd19:52:032
145639981,2cyclictest11019-21cut20:10:152
145639980,3cyclictest32291-11brltty22:00:362
145639980,2cyclictest275-21systemd-journal21:17:182
145639980,2cyclictest275-21systemd-journal20:47:222
145609984,2cyclictest275-21systemd-journal20:12:481
145579983,3cyclictest275-21systemd-journal22:01:050
145689975,1cyclictest34-21ksoftirqd/319:15:023
145689974,2cyclictest275-21systemd-journal00:17:553
145689973,3cyclictest658-21snmpd19:49:083
145689973,2cyclictest304-21systemd-udevd20:28:363
145689973,1cyclictest0-21swapper/300:31:223
145639973,3cyclictest504-21dbus-daemon20:37:522
145639972,1cyclictest16500-21sh21:35:322
145639971,2cyclictest658-21snmpd20:20:242
145639970,3cyclictest2902-21sh00:04:232
145609976,1cyclictest22-21ksoftirqd/100:00:001
145609973,3cyclictest8575-21ntpq22:10:161
145609973,3cyclictest31102-21memory21:25:141
145609970,6cyclictest27291-21ssh00:38:351
145609970,1cyclictest2808-21sh00:04:191
145579975,2cyclictest12-21ksoftirqd/019:55:010
145579975,1cyclictest12-21ksoftirqd/023:40:010
145579973,3cyclictest275-21systemd-journal23:02:420
145579972,3cyclictest275-21systemd-journal23:23:330
10032270,0sleep30-21swapper/323:30:003
3763260,0sleep10-21swapper/122:07:291
145689966,0cyclictest4356-21diskmemload22:14:043
145689966,0cyclictest0-21swapper/321:56:513
145689966,0cyclictest0-21swapper/321:43:513
145689964,1cyclictest27329-21memory19:35:163
145689964,1cyclictest24795-21gltestperf22:20:163
145689963,2cyclictest658-21snmpd20:01:443
145689963,2cyclictest3337-21sh22:26:323
145689963,2cyclictest32123-21diskstats22:05:133
145689963,2cyclictest30581-21ls00:20:193
145689963,2cyclictest17937-21/usr/sbin/munin23:15:183
145689963,2cyclictest16781-21cpuspeed_turbos22:35:133
145689963,2cyclictest15375-21cat21:35:173
145689963,2cyclictest1197-21diskstats22:45:133
145689963,2cyclictest10603-21sh21:32:253
145689962,3cyclictest658-21snmpd23:21:213
145689962,3cyclictest658-21snmpd23:13:303
145689962,3cyclictest658-21snmpd22:50:173
145689962,3cyclictest658-21snmpd22:00:123
145689962,3cyclictest658-21snmpd21:01:333
145689962,3cyclictest658-21snmpd20:59:303
145689962,3cyclictest658-21snmpd20:52:243
145689962,3cyclictest658-21snmpd20:48:273
145689962,3cyclictest658-21snmpd19:42:583
145689962,3cyclictest658-21snmpd00:39:213
145689962,3cyclictest3882-21cut23:45:133
145689962,3cyclictest304-21systemd-udevd20:20:363
145689962,3cyclictest275-21systemd-journal19:30:113
145689962,3cyclictest18132-21fw_packets19:15:153
145689962,3cyclictest13190-21cat20:15:143
145689962,3cyclictest0-21swapper/300:00:403
145689962,1cyclictest0-21swapper/323:00:073
145689961,4cyclictest0-21swapper/323:35:133
145689961,3cyclictest275-21systemd-journal23:50:153
145689960,6cyclictest0-21swapper/323:34:103
145689960,6cyclictest0-21swapper/322:31:163
145689960,6cyclictest0-21swapper/321:46:083
145689960,6cyclictest0-21swapper/321:17:163
145689960,6cyclictest0-21swapper/321:09:063
145689960,5cyclictest23692-21pluginstate22:20:013
145689960,5cyclictest20823-21ntp_states19:20:173
145689960,3cyclictest19865-21ssh23:55:103
145689960,2cyclictest25329-21diskstats22:40:123
145639966,0cyclictest0-21swapper/223:12:052
145639963,2cyclictest275-21systemd-journal19:32:052
145639963,2cyclictest11791-21sh22:51:072
145639962,3cyclictest7892-21ntpq21:50:182
145639962,3cyclictest658-21snmpd23:03:152
145639962,3cyclictest658-21snmpd21:42:592
145639962,3cyclictest658-21snmpd21:32:012
145639962,3cyclictest658-21snmpd20:28:032
145639962,3cyclictest658-21snmpd19:27:312
145639962,3cyclictest504-21dbus-daemon20:40:222
145639962,3cyclictest275-21systemd-journal22:38:322
145639962,3cyclictest20217-21cut20:30:172
145639962,3cyclictest13710-21expr00:10:152
145639960,0cyclictest0-21swapper/221:45:282
145639960,0cyclictest0-21swapper/219:45:032
145609966,0cyclictest0-21swapper/122:59:221
145609966,0cyclictest0-21swapper/122:54:121
145609966,0cyclictest0-21swapper/100:19:431
145609964,2cyclictest24044-21cron19:30:001
145609963,2cyclictest6915-21ssh21:10:351
145609963,2cyclictest663-21runrttasks21:07:211
145609963,2cyclictest663-21runrttasks20:06:101
145609963,2cyclictest658-21snmpd21:34:491
145609963,2cyclictest658-21snmpd20:31:271
145609963,2cyclictest6173-21sh22:28:411
145609963,2cyclictest14973-21ssh21:55:081
145609963,2cyclictest12869-21ssh22:32:301
145609963,2cyclictest10944-21wc23:30:111
145609963,2cyclictest10423-21ssh00:28:141
145609963,1cyclictest0-21swapper/123:45:191
145609963,1cyclictest0-21swapper/123:25:141
145609962,3cyclictest658-21snmpd23:50:481
145609962,3cyclictest658-21snmpd23:17:171
145609962,3cyclictest658-21snmpd22:41:381
145609962,3cyclictest658-21snmpd22:03:431
145609962,3cyclictest658-21snmpd21:35:411
145609962,3cyclictest658-21snmpd21:24:401
145609962,3cyclictest658-21snmpd20:55:341
145609962,3cyclictest658-21snmpd20:18:591
145609962,3cyclictest658-21snmpd00:13:471
145609962,3cyclictest28677-21kworker/1:221:00:131
145609962,3cyclictest275-21systemd-journal22:35:371
145609962,3cyclictest275-21systemd-journal21:49:211
145609962,3cyclictest18944-21cron20:30:001
145609962,3cyclictest16747-21basename19:15:011
145609962,3cyclictest14198-21ls21:15:161
145609961,5cyclictest28677-21kworker/1:222:20:131
145609960,6cyclictest0-21swapper/100:31:451
145609960,5cyclictest16741-21grep20:25:001
145609960,3cyclictest5601-21idleruntime-cro20:00:011
145609960,2cyclictest6255-21diskstats20:00:141
145609960,2cyclictest31963-21ssh00:21:091
145609960,2cyclictest19601-21ls19:20:011
145609960,2cyclictest16531-21hddtemp_smartct22:15:151
145579966,0cyclictest0-21swapper/022:20:400
145579964,1cyclictest5355-21head00:05:180
145579963,2cyclictest658-21snmpd23:50:190
145579963,2cyclictest504-21dbus-daemon20:10:000
145579963,2cyclictest29644-21sshd22:42:390
145579963,2cyclictest25048-21sh00:36:500
145579963,2cyclictest2471-21ssh22:06:280
145579963,2cyclictest17759-21ssh23:15:010
145579963,2cyclictest15596-21ssh23:13:320
145579963,1cyclictest0-21swapper/022:56:180
145579962,3cyclictest658-21snmpd21:21:530
145579962,3cyclictest658-21snmpd20:54:460
145579962,3cyclictest658-21snmpd20:46:520
145579962,3cyclictest658-21snmpd20:39:550
145579962,3cyclictest658-21snmpd00:15:350
145579962,3cyclictest658-21snmpd00:14:350
145579962,3cyclictest658-21snmpd00:01:170
145579962,3cyclictest5635-21grep21:10:140
145579962,3cyclictest504-21dbus-daemon22:30:010
145579962,3cyclictest31197-21expr21:45:130
145579962,3cyclictest275-21systemd-journal22:17:320
145579962,3cyclictest25260-21ntpq19:30:180
145579962,3cyclictest15332-21ls21:55:130
145579962,1cyclictest0-21swapper/021:30:470
145579962,1cyclictest0-21swapper/000:31:280
145579961,4cyclictest658-21snmpd22:14:460
145579961,3cyclictest12715-21turbostat00:30:000
145579960,6cyclictest0-21swapper/023:25:160
145579960,6cyclictest0-21swapper/022:51:360
145579960,6cyclictest0-21swapper/022:36:410
145579960,6cyclictest0-21swapper/019:20:140
145579960,2cyclictest8341-21/usr/sbin/munin22:30:180
145579960,2cyclictest28923-21grep23:40:190
145579960,2cyclictest23656-21/usr/sbin/munin20:40:110
145579960,0cyclictest0-21swapper/021:50:230
145579960,0cyclictest0-21swapper/021:35:190
10509260,0sleep00-21swapper/023:30:010
145689953,1cyclictest4356-21diskmemload00:05:033
145689952,2cyclictest671-21ntpd19:54:223
145689952,2cyclictest6605-21sh21:50:023
145689952,2cyclictest658-21snmpd20:30:193
145689952,2cyclictest504-21dbus-daemon20:37:523
145689952,2cyclictest3911-21ls19:55:123
145689952,2cyclictest22324-21cat21:20:143
145689952,2cyclictest22269-21tr19:25:133
145689952,2cyclictest1-21systemd21:25:013
145689952,2cyclictest10399-21cat20:10:123
145689952,1cyclictest0-21swapper/322:55:063
145689951,3cyclictest8588-21/usr/sbin/munin20:05:143
145689951,3cyclictest23813-21expr20:40:103
145689951,1cyclictest0-21swapper/321:10:033
145639952,2cyclictest8606-21expr20:05:152
145639952,2cyclictest7778-21taskset20:04:342
145639952,2cyclictest504-21dbus-daemon19:18:062
145639952,2cyclictest29436-21cat19:40:142
145639952,2cyclictest26503-21chrt19:35:052
145639952,2cyclictest19981-21cpuspeed_turbos19:20:132
145639952,2cyclictest1300-21sendmail_mailst21:00:202
145639951,3cyclictest658-21snmpd20:50:092
145609953,2cyclictest28677-21kworker/1:220:50:031
145609953,1cyclictest0-21swapper/119:20:171
145609952,2cyclictest658-21snmpd20:35:091
145609952,2cyclictest504-21dbus-daemon19:45:011
145609952,2cyclictest2908-21wc23:05:201
145609952,2cyclictest28957-21grep19:40:131
145609952,2cyclictest27888-21df23:40:111
145609952,2cyclictest27204-21cat19:35:161
145609952,2cyclictest26143-21expr20:45:141
145609952,2cyclictest25874-21expr23:00:111
145609952,2cyclictest24982-21cat20:40:181
145609952,2cyclictest1490-21diskstats19:50:141
145609952,1cyclictest141rcu_preempt19:30:121
145609950,3cyclictest275-21systemd-journal23:20:131
145609950,1cyclictest4569-21cstates00:05:131
145579953,1cyclictest663-21runrttasks19:45:080
145579952,2cyclictest658-21snmpd23:45:040
145579952,2cyclictest658-21snmpd22:45:200
145579952,2cyclictest658-21snmpd20:55:000
145579952,2cyclictest6372-21gltestperf20:00:130
145579952,2cyclictest30958-21cat21:25:140
145579952,2cyclictest30396-21chrt19:41:050
145579952,2cyclictest29036-21rm00:20:040
145579952,2cyclictest275-21systemd-journal21:15:050
145579952,2cyclictest26537-21apt-get19:35:130
145579952,2cyclictest22475-21sh19:25:120
145579952,2cyclictest17647-21cat20:25:120
145579952,2cyclictest15427-21cat20:20:130
145579952,2cyclictest15141-21expr19:10:120
145579952,2cyclictest13028-21grep20:15:120
145579952,2cyclictest10973-21cat20:10:140
145579951,3cyclictest3588-21apt-get19:55:020
145579951,3cyclictest2701-21expr21:05:120
145579951,3cyclictest19535-21expr20:30:140
145579951,3cyclictest18463-21ls19:15:160
145579951,3cyclictest1115-21ntp_states21:00:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional