You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-20 - 20:15
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 highest latencies:
System rackaslot8.osadl.org (updated Thu Nov 20, 2025 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
103692288258,19sleep10-21swapper/107:06:481
103762268238,19sleep30-21swapper/307:06:533
103062266234,21sleep00-21swapper/007:05:580
104682259223,23sleep20-21swapper/207:08:062
288382630,0sleep20-21swapper/211:40:182
6762610,0sleep00-21swapper/011:44:280
248062610,0sleep10-21swapper/111:11:101
84322600,0sleep20-21swapper/210:32:352
74702600,0sleep30-21swapper/308:10:173
208402560,0sleep00-21swapper/009:25:170
99622550,0sleep10-21swapper/109:42:571
287682520,0sleep00-21swapper/008:55:290
214102150,0sleep30-21swapper/308:40:143
132572140,5sleep228-21ksoftirqd/208:25:002
10754991211,1cyclictest34-21ksoftirqd/312:00:013
21312100,0sleep30-21swapper/311:20:133
1075499108,2cyclictest34-21ksoftirqd/310:00:013
6669290,0sleep20-21swapper/211:49:032
107519997,1cyclictest28-21ksoftirqd/207:40:002
107519996,2cyclictest1-21systemd12:35:012
107439994,4cyclictest508-21dbus-daemon07:33:360
107439992,4cyclictest4606-21awk10:30:010
107549983,3cyclictest508-21dbus-daemon11:52:163
107549983,3cyclictest19982-21systemd-journal09:03:183
107549983,3cyclictest19982-21systemd-journal08:06:373
107549980,6cyclictest0-21swapper/310:20:023
107549980,1cyclictest20760-21ntp_states09:25:153
107519986,1cyclictest29629-21apt-get09:00:122
107519984,3cyclictest19982-21systemd-journal12:11:382
107519983,4cyclictest0-21swapper/211:30:162
107549976,1cyclictest34-21ksoftirqd/311:15:003
107549974,2cyclictest24596-21perf08:50:013
107549974,2cyclictest11736-21in:imuxsock10:40:063
107549973,3cyclictest508-21dbus-daemon11:45:113
107549973,3cyclictest508-21dbus-daemon08:03:143
107549973,3cyclictest4000-21tr10:55:203
107549973,3cyclictest34-21ksoftirqd/311:15:143
107549973,3cyclictest29741-11brltty08:19:553
107549973,3cyclictest24703-21cut12:25:113
107549973,3cyclictest2376-21sshd10:54:393
107549973,3cyclictest2376-21sshd10:54:393
107549973,3cyclictest19982-21systemd-journal11:33:303
107549973,3cyclictest1793-21sshd07:58:363
107549973,1cyclictest0-21swapper/312:13:303
107549973,1cyclictest0-21swapper/310:03:233
107549973,1cyclictest0-21swapper/309:44:303
107549973,1cyclictest0-21swapper/309:13:333
107549972,4cyclictest30654-21snmpd09:30:183
107549972,3cyclictest7661-21lldpd10:32:073
107549972,3cyclictest19982-21systemd-journal10:17:583
107519974,2cyclictest4336-21sed10:55:202
107519974,1cyclictest19982-21systemd-journal08:09:042
107519973,3cyclictest6324-21ntpq10:05:152
107519973,3cyclictest508-21dbus-daemon07:30:002
107519973,3cyclictest0-21swapper/211:36:392
107519973,1cyclictest0-21swapper/212:28:262
107519973,1cyclictest0-21swapper/211:01:402
107519973,1cyclictest0-21swapper/210:10:342
107519972,4cyclictest0-21swapper/212:20:112
107519972,3cyclictest7661-21lldpd08:15:162
107519972,3cyclictest19982-21systemd-journal10:35:262
107519972,3cyclictest19982-21systemd-journal09:20:332
107519972,3cyclictest19982-21systemd-journal07:45:012
107519972,1cyclictest141rcu_preempt10:42:362
107519972,1cyclictest0-21swapper/212:39:472
107519972,1cyclictest0-21swapper/210:27:552
107519970,7cyclictest0-21swapper/212:01:202
107519970,4cyclictest0-21swapper/210:45:152
107519970,3cyclictest21112-21ls09:25:182
107469975,1cyclictest22-21ksoftirqd/107:15:031
107469975,1cyclictest0-21swapper/110:25:011
107469974,3cyclictest22-21ksoftirqd/109:05:001
107469974,2cyclictest508-21dbus-daemon11:22:391
107469974,2cyclictest19982-21systemd-journal09:15:261
107469973,3cyclictest508-21dbus-daemon11:50:001
107469973,3cyclictest30654-21snmpd08:26:511
107469973,3cyclictest26862-21sshd09:55:311
107469973,3cyclictest2436-21hwlatdetect09:10:141
107469973,3cyclictest19982-21systemd-journal09:40:011
107469973,3cyclictest17829-21cat12:20:141
107469973,3cyclictest0-21swapper/110:45:451
107469973,3cyclictest0-21swapper/109:51:041
107469973,1cyclictest0-21swapper/111:40:321
107469973,1cyclictest0-21swapper/111:36:341
107469973,1cyclictest0-21swapper/110:55:331
107469972,3cyclictest19982-21systemd-journal08:39:061
107469972,1cyclictest0-21swapper/112:36:391
107469971,2cyclictest21376-21awk12:00:001
107469970,6cyclictest19982-21systemd-journal08:43:411
107439976,1cyclictest12-21ksoftirqd/007:15:010
107439974,2cyclictest508-21dbus-daemon09:17:540
107439974,2cyclictest508-21dbus-daemon09:00:230
107439974,2cyclictest19982-21systemd-journal09:30:240
107439974,2cyclictest14753-21cron11:29:590
107439973,3cyclictest508-21dbus-daemon08:22:000
107439973,3cyclictest18817-21sshd10:40:350
107439973,3cyclictest0-21swapper/012:06:320
107439973,3cyclictest0-21swapper/009:45:520
107439973,3cyclictest0-21swapper/009:36:380
107439973,1cyclictest0-21swapper/012:39:480
107439973,1cyclictest0-21swapper/011:08:530
107439973,1cyclictest0-21swapper/010:50:270
107439973,1cyclictest0-21swapper/010:50:260
107439972,3cyclictest19982-21systemd-journal12:15:460
107439972,3cyclictest19982-21systemd-journal11:15:580
107439972,3cyclictest19982-21systemd-journal10:45:540
107439971,5cyclictest0-21swapper/008:40:010
107439971,3cyclictest29577-21rm09:58:230
107439971,3cyclictest18251-21rm11:31:430
107439970,0cyclictest0-21swapper/011:10:110
107549964,1cyclictest1-21systemd10:10:283
107549964,1cyclictest0-21swapper/309:50:143
107549963,2cyclictest32074-21cpu12:30:123
107549963,2cyclictest28733-21sed12:05:143
107549963,2cyclictest24080-21sh11:36:403
107549963,2cyclictest19733-21chrt08:39:183
107549963,2cyclictest16816-21tune2fs07:20:143
107549963,2cyclictest11303-21cat10:35:143
107549963,1cyclictest0-21swapper/311:41:303
107549962,3cyclictest9337-21basename11:25:173
107549962,3cyclictest8541-21cat09:15:143
107549962,3cyclictest8100-21cpuspeed_turbos12:35:133
107549962,3cyclictest30654-21snmpd12:00:093
107549962,3cyclictest30654-21snmpd09:49:033
107549962,3cyclictest28076-21cut07:45:153
107549962,3cyclictest23720-21expr10:45:133
107549962,3cyclictest23262-21expr07:35:123
107549962,3cyclictest19982-21systemd-journal11:05:393
107549962,3cyclictest18548-21cat12:20:183
107549962,3cyclictest14033-21cat08:25:113
107549962,3cyclictest10884-21grep11:00:223
107549962,3cyclictest0-21swapper/310:25:023
107549962,3cyclictest0-21swapper/309:38:163
107549962,2cyclictest19982-21systemd-journal08:50:393
107549961,3cyclictest7661-21lldpd09:20:323
107549961,3cyclictest19982-21systemd-journal07:51:323
107549960,5cyclictest5977-21hddtemp_smartct10:05:133
107549960,5cyclictest19715-21cut07:25:183
107549960,5cyclictest13164-21ntp_states07:15:023
107549960,2cyclictest10725-21hddtemp_smartct12:15:143
107519966,0cyclictest0-21swapper/212:16:232
107519963,2cyclictest3726-21sh09:38:242
107519963,2cyclictest30654-21snmpd11:17:562
107519963,2cyclictest28128-21sh09:56:462
107519963,2cyclictest27747-21cstates08:55:142
107519963,2cyclictest26015-21sh11:12:232
107519963,2cyclictest2039-21sh11:20:072
107519963,2cyclictest19982-21systemd-journal08:05:012
107519963,2cyclictest1414-21diskmemload09:50:142
107519963,2cyclictest0-21swapper/208:35:182
107519962,3cyclictest9024-21expr11:25:162
107519962,3cyclictest8491-21hostname09:15:132
107519962,3cyclictest30654-21snmpd08:45:092
107519962,3cyclictest30654-21snmpd08:27:562
107519962,3cyclictest30654-21snmpd07:16:042
107519962,3cyclictest25829-21cat08:50:162
107519962,3cyclictest16239-21basename08:30:132
107519962,3cyclictest0-21swapper/209:45:142
107519962,1cyclictest0-21swapper/212:06:412
107519962,1cyclictest0-21swapper/210:21:582
107519962,1cyclictest0-21swapper/210:17:422
107519962,1cyclictest0-21swapper/209:10:532
107519961,4cyclictest0-21swapper/211:59:142
107519961,3cyclictest19982-21systemd-journal11:05:292
107519961,3cyclictest19982-21systemd-journal10:00:022
107519961,3cyclictest19982-21systemd-journal09:40:012
107519961,3cyclictest19982-21systemd-journal07:25:002
107519961,2cyclictest28018-21ssh09:31:302
107519961,1cyclictest141rcu_preempt10:50:142
107519961,1cyclictest141rcu_preempt10:50:132
107519960,5cyclictest32472-21smartctl09:05:122
107519960,5cyclictest31744-21sshd07:50:272
107519960,3cyclictest19982-21systemd-journal07:55:122
107519960,0cyclictest0-21swapper/211:54:162
107519960,0cyclictest0-21swapper/208:40:212
107469963,2cyclictest9114-21ssh11:00:041
107469963,2cyclictest668-21runrttasks11:06:241
107469963,2cyclictest32695-21missed_timers09:05:131
107469963,2cyclictest32478-21sh11:18:071
107469963,2cyclictest31005-21rm10:25:041
107469963,2cyclictest30654-21snmpd08:17:131
107469963,2cyclictest30654-21snmpd07:50:401
107469963,2cyclictest30083-21tail10:50:151
107469963,2cyclictest30083-21tail10:50:151
107469963,2cyclictest29849-21sh12:05:211
107469963,2cyclictest22786-21ntp_states12:00:161
107469963,2cyclictest19982-21systemd-journal10:40:361
107469963,2cyclictest1466-21sh12:30:261
107469963,2cyclictest10421-21sh11:25:311
107469962,3cyclictest508-21dbus-daemon10:33:001
107469962,3cyclictest508-21dbus-daemon08:59:071
107469962,3cyclictest508-21dbus-daemon07:25:001
107469962,3cyclictest4635-21cat08:05:111
107469962,3cyclictest30654-21snmpd10:36:551
107469962,3cyclictest30654-21snmpd09:33:161
107469962,3cyclictest27742-21ls07:45:151
107469962,3cyclictest25399-21expr08:50:131
107469962,3cyclictest18164-21ssh10:15:131
107469962,3cyclictest13117-21cat09:45:181
107469962,3cyclictest12874-21memory10:10:191
107469962,3cyclictest12672-21awk08:20:221
107469962,3cyclictest1-21systemd08:12:231
107469962,1cyclictest0-21swapper/111:50:121
107469962,1cyclictest0-21swapper/111:31:381
107469962,1cyclictest0-21swapper/109:25:311
107469961,4cyclictest0-21swapper/112:15:051
107469961,4cyclictest0-21swapper/112:10:131
107469961,4cyclictest0-21swapper/107:35:371
107469961,3cyclictest19982-21systemd-journal07:41:321
107469960,6cyclictest0-21swapper/112:25:081
107469960,6cyclictest0-21swapper/108:30:421
107469960,5cyclictest5314-21/usr/sbin/munin10:05:181
107469960,5cyclictest1932-21grep08:00:011
107469960,5cyclictest18564-21/usr/sbin/munin07:25:181
107469960,5cyclictest10934-21/usr/sbin/munin07:10:121
107469960,0cyclictest0-21swapper/110:00:251
107469960,0cyclictest0-21swapper/109:20:081
107439963,2cyclictest508-21dbus-daemon08:19:550
107439963,2cyclictest4451-21ssh11:46:340
107439963,2cyclictest30654-21snmpd10:31:240
107439963,2cyclictest30654-21snmpd10:10:540
107439963,2cyclictest19982-21systemd-journal07:15:050
107439963,2cyclictest17424-21cat12:20:120
107439963,2cyclictest1298-21ssh10:00:560
107439963,2cyclictest11996-21awk10:35:170
107439963,2cyclictest0-21swapper/011:50:510
107439962,3cyclictest911-21ntp_offset07:55:140
107439962,3cyclictest6206-21expr09:40:150
107439962,3cyclictest6028-21if_enp4s010:05:150
107439962,3cyclictest508-21dbus-daemon08:44:550
107439962,3cyclictest30654-21snmpd12:30:090
107439962,3cyclictest30654-21snmpd11:20:020
107439962,3cyclictest30654-21snmpd10:20:040
107439962,3cyclictest30654-21snmpd09:09:430
107439962,3cyclictest30654-21snmpd08:13:440
107439962,3cyclictest30654-21snmpd08:02:040
107439962,3cyclictest30654-21snmpd07:54:230
107439962,3cyclictest30654-21snmpd07:42:580
107439962,3cyclictest24725-21tune2fs12:25:110
107439962,3cyclictest23289-21cat08:45:130
107439962,3cyclictest19369-21cat09:50:160
107439962,3cyclictest0-21swapper/012:12:360
107439962,3cyclictest0-21swapper/009:10:050
107439962,1cyclictest0-21swapper/011:55:070
107439961,3cyclictest19982-21systemd-journal07:21:050
107439961,2cyclictest14971-21ssh09:20:160
107439961,2cyclictest11946-21ssh11:01:280
107439960,3cyclictest5051-21sshd10:55:570
107439960,3cyclictest23502-21ssh12:00:260
107439960,3cyclictest19982-21systemd-journal08:05:180
107439960,2cyclictest22617-21memory11:35:140
107439960,2cyclictest18170-21rm10:15:130
107549952,2cyclictest31914-21cpuspeed09:05:103
107549952,2cyclictest30654-21snmpd07:30:093
107549952,2cyclictest27791-21/usr/sbin/munin08:55:153
107549952,2cyclictest25400-21cpu07:40:123
107549952,2cyclictest11419-21ls08:20:153
107549951,3cyclictest11896-21ntpq07:10:183
107549950,3cyclictest19982-21systemd-journal08:30:063
107519952,2cyclictest11206-21ls07:10:142
107519951,3cyclictest6732-21cat08:10:122
107519951,2cyclictest19982-21systemd-journal07:40:002
107519950,3cyclictest19982-21systemd-journal07:30:022
107469951,3cyclictest30654-21snmpd08:45:121
107469950,3cyclictest19982-21systemd-journal08:00:051
107469950,3cyclictest19982-21systemd-journal07:30:131
107439953,1cyclictest18758-21tr07:25:130
107439952,2cyclictest27594-21taskset07:45:050
107439952,2cyclictest25601-21fschecks_time08:50:140
107439952,2cyclictest16939-21cat08:30:180
107439951,3cyclictest13489-21sort08:25:100
107439950,3cyclictest19982-21systemd-journal07:35:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional