You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2023-06-07 - 11:27

x86 Intel Core i5-7300U @2600 MHz, Linux 5.0.21-rt16 (Profile)

Latency plot of system in rack #1, slot #1
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack1slot1.osadl.org (updated Wed Jun 07, 2023 00:45:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23692224158,52sleep30-21swapper/319:08:133
22162213153,47sleep10-21swapper/119:06:121
24532208150,45sleep00-21swapper/019:09:180
24872203165,25sleep20-21swapper/219:09:442
136972770,0sleep20-21swapper/222:20:002
319712630,0sleep30-21swapper/300:05:193
297452570,0sleep20-21swapper/222:40:192
86972280,0sleep0101rcuc/019:20:230
211022230,0sleep00-21swapper/000:31:280
260299140,14cyclictest0-21swapper/019:36:230
2620991212,0cyclictest28-21ksoftirqd/223:20:202
2620991211,1cyclictest28-21ksoftirqd/219:55:262
262099120,11cyclictest0-21swapper/223:10:322
260299123,4cyclictest14218-21latency_hist19:35:000
260299122,5cyclictest32309-21grep23:25:010
2620991111,0cyclictest28-21ksoftirqd/223:38:562
262099110,11cyclictest0-21swapper/200:16:502
263299101,3cyclictest0-21swapper/320:25:153
263299100,8cyclictest25817-21taskset21:53:373
263299100,6cyclictest23733-21diskmemload23:15:203
262099100,5cyclictest28-21ksoftirqd/221:50:262
262099100,1cyclictest0-21swapper/200:25:202
262099100,1cyclictest0-21swapper/200:25:192
261099100,6cyclictest0-21swapper/122:20:181
260299104,5cyclictest30399-21perf22:00:000
260299100,8cyclictest818-21lldpd23:38:330
26329991,6cyclictest800-21sshd19:33:293
26329990,5cyclictest12022-21/usr/sbin/munin23:40:233
26209997,2cyclictest28-21ksoftirqd/221:28:592
26209997,1cyclictest28-21ksoftirqd/221:35:242
26209997,1cyclictest28-21ksoftirqd/221:05:002
26209997,1cyclictest28-21ksoftirqd/200:20:302
26209990,4cyclictest0-21swapper/222:45:172
26029999,0cyclictest9-21ksoftirqd/022:25:240
26029998,1cyclictest9-21ksoftirqd/023:10:280
26029998,1cyclictest9-21ksoftirqd/022:20:000
26029998,1cyclictest9-21ksoftirqd/021:20:220
26029998,1cyclictest23733-21diskmemload22:43:360
26029997,1cyclictest9-21ksoftirqd/021:50:200
26029993,6cyclictest15618-21latency_hist23:45:000
18294290,0sleep20-21swapper/223:47:132
26329988,0cyclictest35-21ksoftirqd/323:30:003
26329988,0cyclictest19454-21kworker/u8:123:54:503
26329987,1cyclictest20346-21swap00:30:283
26329986,1cyclictest793-21snmpd22:44:333
26329986,1cyclictest793-21snmpd19:37:263
26329984,3cyclictest11765-21kworker/3:023:13:533
26329984,1cyclictest23733-21diskmemload22:32:163
26329983,1cyclictest4790-21munin-node21:25:173
26329981,5cyclictest35-21ksoftirqd/300:37:043
26209988,0cyclictest28-21ksoftirqd/221:20:272
26209987,1cyclictest28-21ksoftirqd/222:50:152
26209987,1cyclictest28-21ksoftirqd/222:40:012
26209987,1cyclictest28-21ksoftirqd/222:05:242
26209987,1cyclictest28-21ksoftirqd/221:19:302
26209987,1cyclictest28-21ksoftirqd/221:19:302
26209986,1cyclictest793-21snmpd00:03:022
26209986,1cyclictest72150irq/122-eno123:40:232
26209986,1cyclictest72150irq/122-eno100:05:212
26209986,1cyclictest28-21ksoftirqd/223:05:152
26209986,1cyclictest28-21ksoftirqd/223:05:152
26209986,1cyclictest28-21ksoftirqd/222:20:222
26209980,7cyclictest4816-21kworker/2:121:33:242
26209980,5cyclictest0-21swapper/222:25:042
26209980,4cyclictest0-21swapper/222:03:062
26109981,4cyclictest0-21swapper/122:00:291
26029988,0cyclictest9-21ksoftirqd/023:15:340
26029988,0cyclictest9-21ksoftirqd/021:25:170
26029987,1cyclictest9-21ksoftirqd/000:35:230
26029986,1cyclictest793-21snmpd21:44:250
26029986,1cyclictest793-21snmpd21:13:030
26029980,8cyclictest11567-21taskset22:57:270
26329977,0cyclictest0-21swapper/319:25:173
26329976,1cyclictest793-21snmpd23:45:463
26329976,1cyclictest793-21snmpd22:28:323
26329976,1cyclictest793-21snmpd21:20:103
26329976,1cyclictest793-21snmpd20:30:453
26329976,1cyclictest793-21snmpd20:30:453
26329976,1cyclictest35-21ksoftirqd/322:05:203
26329975,1cyclictest8955-21ssh22:13:173
26329975,1cyclictest793-21snmpd21:04:123
26329975,1cyclictest793-21snmpd19:56:413
26329975,1cyclictest793-21snmpd19:54:293
26329975,1cyclictest793-21snmpd19:41:383
26329973,1cyclictest23733-21diskmemload22:03:473
26329972,3cyclictest0-21swapper/321:48:353
26329971,4cyclictest0-21swapper/321:37:443
26329971,3cyclictest23743-21/usr/sbin/munin23:55:243
26329971,2cyclictest23733-21diskmemload00:25:273
26329971,2cyclictest23733-21diskmemload00:25:273
26329970,3cyclictest0-21swapper/323:30:183
26329970,2cyclictest11649-21cron23:40:003
26329970,2cyclictest0-21swapper/323:08:513
26329970,2cyclictest0-21swapper/323:08:503
26209977,0cyclictest28-21ksoftirqd/223:50:172
26209977,0cyclictest28-21ksoftirqd/223:00:212
26209977,0cyclictest28-21ksoftirqd/200:10:312
26209976,1cyclictest72150irq/122-eno123:55:192
26209976,1cyclictest72150irq/122-eno123:25:192
26209976,1cyclictest72150irq/122-eno121:14:552
26209976,1cyclictest72150irq/122-eno119:30:572
26209976,1cyclictest72150irq/122-eno100:35:232
26209976,1cyclictest28-21ksoftirqd/222:56:582
26209976,1cyclictest28-21ksoftirqd/221:46:442
26209976,1cyclictest28-21ksoftirqd/220:10:132
26209976,1cyclictest16668-21ssh21:40:332
26209975,1cyclictest4816-21kworker/2:121:05:242
26209975,1cyclictest28-21ksoftirqd/223:30:212
26209970,7cyclictest0-21swapper/223:15:352
26209970,3cyclictest23733-21diskmemload21:55:192
26209970,2cyclictest0-21swapper/200:30:272
26209970,1cyclictest23733-21diskmemload22:30:152
26109971,6cyclictest0-21swapper/122:44:241
26109971,6cyclictest0-21swapper/122:11:111
26109970,6cyclictest0-21swapper/122:30:201
26109970,6cyclictest0-21swapper/121:41:361
26109970,6cyclictest0-21swapper/121:35:201
26109970,4cyclictest23457-21taskset23:12:461
26109970,2cyclictest0-21swapper/122:49:241
26029977,0cyclictest9-21ksoftirqd/022:32:300
26029977,0cyclictest9-21ksoftirqd/021:38:240
26029976,1cyclictest9-21ksoftirqd/023:25:150
26029976,1cyclictest9-21ksoftirqd/021:30:240
26029976,1cyclictest9-21ksoftirqd/020:50:170
26029976,1cyclictest9-21ksoftirqd/000:10:210
26029975,1cyclictest793-21snmpd23:52:370
26029975,1cyclictest30113-1kworker/u9:000:05:200
26029975,1cyclictest24406-21/usr/sbin/munin23:55:190
26029974,3cyclictest2595-21cyclictest21:00:170
26029973,3cyclictest18379-21kworker/0:120:20:160
26029973,2cyclictest636-21systemd-logind21:05:260
26029971,5cyclictest6499-21kworker/u8:200:27:120
26029971,5cyclictest6499-21kworker/u8:200:27:120
26029970,5cyclictest793-21snmpd19:29:460
26029970,4cyclictest0-21swapper/023:48:220
29080260,0sleep30-21swapper/323:20:223
26329966,0cyclictest10031-21/usr/sbin/munin22:15:363
26329965,1cyclictest793-21snmpd20:55:543
26329965,1cyclictest793-21snmpd20:48:153
26329965,1cyclictest793-21snmpd20:19:183
26329965,1cyclictest793-21snmpd19:46:083
26329965,1cyclictest5852-21ssh00:12:473
26329965,1cyclictest26661-21ssh21:55:053
26329965,1cyclictest17931-21ssh21:43:333
26329965,1cyclictest14397-21ssh00:24:153
26329964,0cyclictest23733-21diskmemload23:03:083
26329963,1cyclictest361-21systemd-journal20:39:553
26329963,0cyclictest23733-21diskmemload22:55:203
26329962,2cyclictest30408-21cut20:10:143
26329961,4cyclictest4790-21munin-node20:04:223
26329961,3cyclictest0-21swapper/322:35:243
26329961,3cyclictest0-21swapper/319:15:003
26329961,2cyclictest0-21swapper/320:20:253
26329961,1cyclictest23733-21diskmemload22:20:133
26329960,5cyclictest23733-21diskmemload21:15:183
26329960,5cyclictest23733-21diskmemload21:15:183
26329960,3cyclictest23733-21diskmemload21:14:343
26329960,2cyclictest0-21swapper/322:45:163
26329960,2cyclictest0-21swapper/320:05:233
26209966,0cyclictest72150irq/122-eno120:50:412
26209966,0cyclictest72150irq/122-eno120:42:332
26209966,0cyclictest72150irq/122-eno120:32:232
26209966,0cyclictest72150irq/122-eno120:32:232
26209966,0cyclictest72150irq/122-eno120:16:292
26209966,0cyclictest72150irq/122-eno119:48:552
26209966,0cyclictest72150irq/122-eno119:41:062
26209966,0cyclictest72150irq/122-eno119:25:272
26209965,1cyclictest72150irq/122-eno119:20:312
26209964,1cyclictest72150irq/122-eno122:10:222
26209964,1cyclictest28-21ksoftirqd/220:35:242
26209964,1cyclictest18696-21kworker/2:019:10:182
26209961,1cyclictest26151-21hddtemp_smartct20:00:202
26209961,1cyclictest0-21swapper/219:15:202
26209960,4cyclictest361-21systemd-journal20:20:012
26109966,0cyclictest0-21swapper/123:08:001
26109966,0cyclictest0-21swapper/123:08:001
26109961,5cyclictest0-21swapper/119:42:191
26109961,2cyclictest0-21swapper/100:05:291
26109960,6cyclictest0-21swapper/123:54:241
26109960,6cyclictest0-21swapper/123:20:271
26109960,6cyclictest0-21swapper/121:21:021
26109960,6cyclictest0-21swapper/120:48:001
26109960,6cyclictest0-21swapper/120:33:571
26109960,6cyclictest0-21swapper/120:33:571
26109960,6cyclictest0-21swapper/120:26:001
26109960,6cyclictest0-21swapper/119:45:161
26109960,6cyclictest0-21swapper/119:15:181
26109960,5cyclictest0-21swapper/121:10:071
26109960,5cyclictest0-21swapper/121:05:011
26109960,5cyclictest0-21swapper/120:21:541
26109960,4cyclictest0-21swapper/123:43:571
26109960,4cyclictest0-21swapper/122:15:201
26109960,4cyclictest0-21swapper/100:02:071
26109960,3cyclictest0-21swapper/121:47:401
26109960,2cyclictest0-21swapper/100:15:261
26109960,1cyclictest0-21swapper/100:35:191
26029966,0cyclictest9-21ksoftirqd/022:20:210
26029965,1cyclictest9-21ksoftirqd/023:05:160
26029965,1cyclictest9-21ksoftirqd/023:05:150
26029965,1cyclictest9-21ksoftirqd/020:10:150
26029965,1cyclictest9-21ksoftirqd/020:05:150
26029965,1cyclictest9-21ksoftirqd/019:45:010
26029965,1cyclictest9-21ksoftirqd/000:00:200
26029965,1cyclictest793-21snmpd19:17:590
26029965,1cyclictest6924-21ssh22:10:270
26029965,1cyclictest5922-1kworker/u9:123:31:160
26029965,1cyclictest385-21ssh22:01:400
26029965,1cyclictest28520-1kworker/u9:221:16:020
26029965,1cyclictest28520-1kworker/u9:221:16:010
26029965,1cyclictest22270-21ssh21:49:310
26029965,1cyclictest2101-21ssh22:05:080
26029965,1cyclictest11863-21hddtemp_smartct00:20:300
26029964,1cyclictest1404-21cat22:45:160
26029963,1cyclictest361-21systemd-journal19:45:020
26029961,4cyclictest4776-21idleruntime-cro19:15:000
26029960,5cyclictest5682-21fschecks_time22:50:180
26029960,4cyclictest26534-21sh22:35:270
26029960,4cyclictest18379-21kworker/0:120:30:180
26029960,4cyclictest18379-21kworker/0:120:30:170
26029960,4cyclictest0-21swapper/023:00:210
26029960,2cyclictest0-21swapper/000:15:530
26029960,1cyclictest361-21systemd-journal20:30:000
26329954,1cyclictest793-21snmpd20:41:453
26329954,0cyclictest23733-21diskmemload00:15:133
26329953,1cyclictest8513-21hddtemp_smartct19:20:213
26329952,1cyclictest0-21swapper/320:50:393
26329951,2cyclictest29006-21sensors_temp00:00:273
26329951,2cyclictest23733-21diskmemload21:31:113
26329951,1cyclictest23405-21runrttasks21:06:083
26329951,1cyclictest0-21swapper/319:10:153
26329950,1cyclictest0-21swapper/322:50:303
26209955,0cyclictest4816-21kworker/2:119:50:142
26209954,1cyclictest72150irq/122-eno120:05:162
26209954,1cyclictest28-21ksoftirqd/220:55:242
26209953,1cyclictest4121-21chrt20:25:132
26209951,1cyclictest0-21swapper/219:35:172
26209950,1cyclictest0-21swapper/220:45:162
26109955,0cyclictest0-21swapper/123:29:161
26109951,3cyclictest311-21jbd2/sda2-819:30:231
26109951,3cyclictest0-21swapper/122:27:071
26109951,2cyclictest0-21swapper/123:15:201
26109951,2cyclictest0-21swapper/121:50:181
26109950,5cyclictest0-21swapper/123:35:231
26109950,5cyclictest0-21swapper/120:04:371
26109950,5cyclictest0-21swapper/119:52:071
26109950,5cyclictest0-21swapper/119:25:211
26109950,5cyclictest0-21swapper/100:21:351
26109950,4cyclictest0-21swapper/123:57:191
26109950,4cyclictest0-21swapper/120:15:171
26109950,3cyclictest0-21swapper/123:31:461
26109950,3cyclictest0-21swapper/121:30:171
26109950,3cyclictest0-21swapper/121:28:031
26109950,2cyclictest0-21swapper/123:46:111
26109950,2cyclictest0-21swapper/122:37:081
26109950,2cyclictest0-21swapper/121:55:171
26109950,2cyclictest0-21swapper/120:40:241
26109950,2cyclictest0-21swapper/100:27:541
26109950,2cyclictest0-21swapper/100:27:531
26109950,1cyclictest0-21swapper/100:10:201
26109950,0cyclictest0-21swapper/121:17:031
26109950,0cyclictest0-21swapper/121:17:021
26029954,1cyclictest9505-21ntpq20:35:190
26029954,1cyclictest18348-21ntpq20:55:260
26029953,1cyclictest9-21ksoftirqd/020:00:240
26029953,1cyclictest13951-21ntp_states20:45:200
26029951,3cyclictest101rcuc/019:55:250
26029950,5cyclictest0-21swapper/020:42:450
26029950,4cyclictest32105-21apt-get20:15:160
26029950,3cyclictest21087-21apt-get19:50:140
26109944,0cyclictest0-21swapper/123:00:161
26109944,0cyclictest0-21swapper/121:00:171
26109941,2cyclictest0-21swapper/122:50:161
26109940,3cyclictest0-21swapper/120:10:231
26109940,3cyclictest0-21swapper/119:35:231
26109940,2cyclictest0-21swapper/122:05:281
26109940,2cyclictest0-21swapper/120:35:181
26109940,2cyclictest0-21swapper/120:05:151
26109940,1cyclictest0-21swapper/122:55:251
26109940,1cyclictest0-21swapper/100:30:041
26109940,0cyclictest0-21swapper/119:10:151
26109931,1cyclictest0-21swapper/119:55:171
26109930,3cyclictest0-21swapper/120:55:291
26109930,1cyclictest0-21swapper/120:50:151
26109930,1cyclictest0-21swapper/119:20:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional