You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-22 - 12:11
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 Mon Dec 22, 2025 00:44:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
107052314288,17sleep20-21swapper/219:07:512
107832290263,18sleep10-21swapper/119:08:501
105732280250,20sleep00-21swapper/019:06:240
107222255222,21sleep30-21swapper/319:08:033
92562620,0sleep20-21swapper/220:15:162
262002610,0sleep20-21swapper/219:40:182
190042210,1sleep3331rcuc/300:10:223
109789996,2cyclictest34-21ksoftirqd/319:25:013
109749996,2cyclictest28-21ksoftirqd/220:00:012
109749983,3cyclictest17390-21munin-run00:09:592
109619981,5cyclictest275-21systemd-journal19:15:290
25812270,0sleep30-21swapper/319:40:143
20604270,0sleep30-21swapper/319:30:013
20604270,0sleep30-21swapper/319:30:013
109789976,1cyclictest25954-21turbostat.cron22:05:003
109789974,2cyclictest34-21ksoftirqd/323:40:023
109789974,2cyclictest275-21systemd-journal22:36:293
109789973,3cyclictest658-21snmpd20:24:233
109789973,3cyclictest275-21systemd-journal00:28:243
109789973,3cyclictest22059-21awk20:45:133
109789973,2cyclictest275-21systemd-journal21:35:163
109789973,2cyclictest275-21systemd-journal00:10:003
109749974,2cyclictest275-21systemd-journal23:29:322
109749973,3cyclictest658-21snmpd22:10:472
109749973,3cyclictest504-21dbus-daemon20:30:172
109749970,4cyclictest432-21ls21:10:012
109699973,3cyclictest658-21snmpd21:42:371
109699973,3cyclictest658-21snmpd21:32:481
109699973,3cyclictest275-21systemd-journal23:12:511
109699972,3cyclictest18255-21munin-run19:25:011
109699970,4cyclictest21760-21perf20:45:011
109619974,2cyclictest504-21dbus-daemon21:06:530
109619973,3cyclictest658-21snmpd20:00:400
109619972,3cyclictest24380-21grep00:25:010
109619971,3cyclictest12260-21dpkg21:35:000
109619970,4cyclictest13680-21ls22:50:010
109789966,0cyclictest0-21swapper/320:10:243
109789966,0cyclictest0-21swapper/300:20:223
109789963,2cyclictest663-21runrttasks21:55:283
109789963,2cyclictest663-21runrttasks21:14:383
109789963,2cyclictest5298-21taskset21:17:083
109789963,2cyclictest504-21dbus-daemon22:27:243
109789963,2cyclictest504-21dbus-daemon22:06:323
109789963,2cyclictest504-21dbus-daemon20:05:183
109789963,2cyclictest504-21dbus-daemon20:02:163
109789963,2cyclictest32222-21df23:30:133
109789963,2cyclictest1-21systemd22:20:193
109789963,2cyclictest11417-21wc21:30:193
109789962,3cyclictest6700-21sshd22:32:163
109789962,3cyclictest658-21snmpd23:03:213
109789962,3cyclictest658-21snmpd22:40:193
109789962,3cyclictest658-21snmpd22:17:533
109789962,3cyclictest658-21snmpd21:48:193
109789962,3cyclictest658-21snmpd21:03:353
109789962,3cyclictest658-21snmpd20:55:533
109789962,3cyclictest658-21snmpd20:36:013
109789962,3cyclictest658-21snmpd20:34:373
109789962,3cyclictest658-21snmpd19:59:403
109789962,3cyclictest658-21snmpd00:32:063
109789962,3cyclictest29722-21cat00:35:153
109789962,3cyclictest27472-21cat23:20:123
109789962,3cyclictest23541-21cat23:10:153
109789962,3cyclictest20048-21expr20:40:143
109789962,3cyclictest12333-21ls22:45:153
109789962,3cyclictest1-21systemd23:45:223
109789962,3cyclictest10321-21seq20:16:473
109789960,5cyclictest14305-21df22:50:123
109789960,5cyclictest13303-21sed19:15:023
109749963,2cyclictest8181-21sshd23:46:542
109749963,2cyclictest658-21snmpd20:46:562
109749963,2cyclictest504-21dbus-daemon19:15:022
109749963,2cyclictest3004-21sh21:15:012
109749963,2cyclictest24369-21idleruntime-cro00:25:002
109749962,3cyclictest674-21lldpd20:23:132
109749962,3cyclictest658-21snmpd23:19:142
109749962,3cyclictest658-21snmpd23:01:542
109749962,3cyclictest658-21snmpd22:54:002
109749962,3cyclictest658-21snmpd22:26:552
109749962,3cyclictest658-21snmpd21:47:342
109749962,3cyclictest658-21snmpd19:20:242
109749962,3cyclictest5118-21expr20:05:192
109749962,3cyclictest504-21dbus-daemon23:25:012
109749962,3cyclictest31025-21expr22:15:172
109749962,3cyclictest30581-21ntpq19:50:182
109749962,3cyclictest29470-21cat21:00:172
109749962,3cyclictest27706-21expr00:30:162
109749962,3cyclictest275-21systemd-journal23:37:292
109749962,3cyclictest21532-21grep23:05:162
109749962,3cyclictest13473-21cat21:35:182
109749962,3cyclictest12643-21ntpq22:45:162
109749961,3cyclictest8394-21perf20:15:002
109749961,3cyclictest275-21systemd-journal23:32:522
109749961,3cyclictest275-21systemd-journal21:20:152
109749961,3cyclictest275-21systemd-journal20:52:182
109749960,5cyclictest0-21swapper/220:05:012
109749960,3cyclictest22709-21perf19:35:012
109699963,2cyclictest658-21snmpd21:24:241
109699963,2cyclictest658-21snmpd20:39:351
109699963,2cyclictest501-21in:imuxsock19:40:101
109699963,2cyclictest32138-21unixbench_multi22:15:241
109699963,2cyclictest275-21systemd-journal21:05:011
109699963,2cyclictest24928-21ntpq22:00:191
109699963,2cyclictest15559-21expr20:30:121
109699963,2cyclictest13959-21run-parts21:35:211
109699963,2cyclictest101112sleep123:50:211
109699962,3cyclictest9309-21cat20:15:161
109699962,3cyclictest8503-21date23:50:001
109699962,3cyclictest6964-21turbostat22:35:001
109699962,3cyclictest658-21snmpd23:57:501
109699962,3cyclictest658-21snmpd22:58:541
109699962,3cyclictest658-21snmpd22:51:001
109699962,3cyclictest658-21snmpd21:28:541
109699962,3cyclictest658-21snmpd21:05:421
109699962,3cyclictest658-21snmpd20:29:281
109699962,3cyclictest658-21snmpd20:22:341
109699962,3cyclictest658-21snmpd20:06:341
109699962,3cyclictest658-21snmpd20:03:581
109699962,3cyclictest658-21snmpd19:47:431
109699962,3cyclictest658-21snmpd19:32:221
109699962,3cyclictest658-21snmpd19:25:251
109699962,3cyclictest658-21snmpd19:25:241
109699962,3cyclictest4626-21df_inode23:40:141
109699962,3cyclictest275-21systemd-journal23:25:211
109699962,3cyclictest27143-21seq22:05:191
109699962,3cyclictest23877-21ntpq19:35:181
109699962,3cyclictest22791-21df_inode00:20:141
109699962,3cyclictest22701-21awk21:55:171
109699962,3cyclictest18511-21cat21:45:191
109699960,6cyclictest0-21swapper/100:35:191
109699960,4cyclictest22638-21dump-pmu-power23:10:011
109699960,2cyclictest1541-21pmu-power22:20:191
109619966,0cyclictest0-21swapper/022:05:150
109619963,2cyclictest658-21snmpd21:44:400
109619963,2cyclictest504-21dbus-daemon20:00:000
109619963,2cyclictest22135-21grep21:55:140
109619963,2cyclictest18413-21apt-get23:00:130
109619963,1cyclictest13173-21grep19:15:010
109619962,3cyclictest9751-21cut20:15:200
109619962,3cyclictest7535-21expr22:35:130
109619962,3cyclictest700-21cat23:30:190
109619962,3cyclictest658-21snmpd23:56:500
109619962,3cyclictest658-21snmpd23:21:520
109619962,3cyclictest658-21snmpd23:16:400
109619962,3cyclictest658-21snmpd23:08:220
109619962,3cyclictest658-21snmpd22:41:540
109619962,3cyclictest658-21snmpd22:00:270
109619962,3cyclictest658-21snmpd21:18:530
109619962,3cyclictest658-21snmpd20:52:500
109619962,3cyclictest658-21snmpd20:35:170
109619962,3cyclictest658-21snmpd20:11:190
109619962,3cyclictest658-21snmpd19:39:420
109619962,3cyclictest658-21snmpd19:30:190
109619962,3cyclictest658-21snmpd19:26:400
109619962,3cyclictest658-21snmpd19:26:400
109619962,3cyclictest658-21snmpd00:14:020
109619962,3cyclictest658-21snmpd00:09:320
109619962,3cyclictest658-21snmpd00:01:440
109619962,3cyclictest560-21gdbus21:10:000
109619962,3cyclictest5494-21expr22:30:140
109619962,3cyclictest504-21dbus-daemon00:40:010
109619962,3cyclictest30782-21grep23:25:180
109619962,3cyclictest29046-21hostname22:10:160
109619962,3cyclictest275-21systemd-journal20:41:280
109619962,3cyclictest27395-21basename19:45:120
109619962,3cyclictest22438-21grep20:45:140
109619962,3cyclictest16403-21expr22:55:150
109619962,3cyclictest11085-21cat20:20:140
109619962,3cyclictest10020-21munin-run21:30:000
109619961,3cyclictest6232-21perf23:45:000
109619960,4cyclictest32651-21idleruntime-cro22:20:000
109789953,1cyclictest21861-21sendmail_mailqu19:30:193
109789953,1cyclictest11149-21cstates23:55:133
109789952,2cyclictest9456-21timerwakeupswit21:25:223
109789952,2cyclictest658-21snmpd23:50:473
109789952,2cyclictest658-21snmpd23:05:093
109789952,2cyclictest658-21snmpd20:50:053
109789952,2cyclictest6109-21expr21:20:123
109789952,2cyclictest560-21gdbus00:17:013
109789952,2cyclictest4342-21cat23:40:143
109789952,2cyclictest31077-21unixbench_multi23:25:193
109789952,2cyclictest30928-21dpkg21:05:133
109789952,2cyclictest27745-21expr19:45:133
109789952,2cyclictest26291-21grep23:15:173
109789952,2cyclictest24219-21cat19:35:203
109789952,2cyclictest20174-21cat21:50:163
109789952,2cyclictest16538-21df22:55:153
109789952,2cyclictest15526-21cut21:40:163
109789952,2cyclictest14524-21cat00:00:213
109789951,3cyclictest29995-21who22:10:213
109789951,3cyclictest29800-21tr19:50:123
109789951,3cyclictest14534-21grep20:25:193
109789951,3cyclictest14351-21ls19:15:153
109749955,0cyclictest0-21swapper/220:55:172
109749953,2cyclictest17550-21apt-get20:35:132
109749953,1cyclictest7216-21cpu22:35:142
109749953,1cyclictest663-21runrttasks22:20:022
109749953,1cyclictest28098-21irqstats19:45:162
109749953,1cyclictest25657-21chrt22:01:432
109749953,1cyclictest22920-21taskset19:35:042
109749953,1cyclictest19934-21unixbench-2d19:25:212
109749953,1cyclictest19934-21unixbench-2d19:25:212
109749952,3cyclictest22389-21cat21:55:142
109749952,2cyclictest8502-21grep21:25:152
109749952,2cyclictest658-21snmpd23:50:022
109749952,2cyclictest658-21snmpd19:15:052
109749952,2cyclictest19999-21cat20:40:142
109749952,2cyclictest19923-21cpuspeed00:15:142
109749952,2cyclictest15890-21cron22:55:002
109749952,2cyclictest14172-21wc20:25:172
109749952,2cyclictest11258-21expr23:55:132
109749951,3cyclictest658-21snmpd22:05:082
109749951,3cyclictest658-21snmpd00:11:412
109749951,3cyclictest5943-21ntp_states22:30:182
109749951,3cyclictest4217-21/usr/sbin/munin23:40:142
109749951,3cyclictest3878-21cat21:15:142
109749951,3cyclictest29736-21cat00:35:152
109749951,3cyclictest24832-21cat00:25:152
109749951,3cyclictest23331-21/usr/sbin/munin23:10:142
109749951,3cyclictest19496-21basename21:50:122
109749951,3cyclictest15948-21cut21:40:182
109749951,3cyclictest1-21systemd00:00:002
109749950,3cyclictest275-21systemd-journal21:33:092
109699954,1cyclictest22-21ksoftirqd/120:10:001
109699953,1cyclictest8615-21cat22:35:211
109699953,1cyclictest27781-21grep23:20:141
109699953,1cyclictest211rcuc/119:15:011
109699952,2cyclictest9562-21cat22:40:121
109699952,2cyclictest658-21snmpd22:10:121
109699952,2cyclictest658-21snmpd21:50:041
109699952,2cyclictest658-21snmpd20:45:031
109699952,2cyclictest5123-21vmstat21:15:211
109699952,2cyclictest504-21dbus-daemon21:10:001
109699952,2cyclictest28028-21tr00:30:181
109699952,2cyclictest2798-21cat22:25:131
109699952,2cyclictest26679-21expr20:55:151
109699952,2cyclictest24669-21cut20:50:151
109699952,2cyclictest2296-21wc23:35:171
109699952,2cyclictest20612-21sed00:15:171
109699952,2cyclictest18833-21tune2fs23:00:151
109699952,2cyclictest15417-21cat00:05:121
109699952,2cyclictest1466-21cat23:35:001
109699952,2cyclictest13382-21cut00:00:131
109699952,2cyclictest11908-21wc22:45:121
109699952,2cyclictest11669-21tune2fs19:10:141
109699951,3cyclictest658-21snmpd23:18:111
109699951,3cyclictest331-21ntp_states19:55:181
109699951,3cyclictest30008-21df_inode19:50:141
109699950,3cyclictest275-21systemd-journal00:25:021
109619953,1cyclictest663-21runrttasks20:30:330
109619953,1cyclictest31604-21perf19:55:000
109619953,1cyclictest21289-21unixbench-2d00:15:220
109619952,2cyclictest929-21cut22:20:140
109619952,2cyclictest8791-21cat23:50:140
109619952,2cyclictest658-21snmpd21:45:020
109619952,2cyclictest658-21snmpd20:55:140
109619952,2cyclictest658-21snmpd00:30:120
109619952,2cyclictest658-21snmpd00:25:060
109619952,2cyclictest4209-21expr20:05:110
109619952,2cyclictest2993-21expr22:25:130
109619952,2cyclictest29008-21expr21:00:130
109619952,2cyclictest26126-21ntp_kernel_pll_19:40:160
109619952,2cyclictest23084-21cat23:10:140
109619952,2cyclictest20175-21cat21:50:170
109619952,2cyclictest18030-21taskset19:22:230
109619952,2cyclictest14153-21expr22:50:130
109619952,2cyclictest13809-21pmu-power21:35:210
109619951,3cyclictest6669-21expr23:45:150
109619951,3cyclictest6338-21grep21:20:120
109619951,3cyclictest504-21dbus-daemon20:25:120
109619951,2cyclictest275-21systemd-journal23:35:010
109749940,3cyclictest9436-21chrt22:40:112
109699940,3cyclictest17767-21grep00:10:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional