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2023-06-06 - 04:56

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 Tue Jun 06, 2023 00:45:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
161012231159,55sleep20-21swapper/219:09:572
160722215154,19sleep30-21swapper/319:09:333
159862213157,44sleep10-21swapper/119:08:261
160572205149,42sleep00-21swapper/019:09:220
236862640,1sleep323687-21/usr/sbin/munin22:55:223
16213991614,1cyclictest10894-21smartctl23:20:232
16213991513,1cyclictest4941-21diskmemload22:45:112
16213991513,1cyclictest337-21apt-get00:30:022
16213991512,2cyclictest15190-21ntp_states23:25:262
1621399149,4cyclictest11627-21munin-run22:00:012
16213991413,1cyclictest10442-21ssh00:00:272
16213991412,2cyclictest0-21swapper/223:57:072
16213991412,2cyclictest0-21swapper/222:30:302
16213991411,2cyclictest14346-21ntp_states00:05:262
244692130,0sleep30-21swapper/322:15:193
1621399134,8cyclictest0-21swapper/200:15:212
1621399133,2cyclictest16319-21fschecks_count22:05:212
16213991312,1cyclictest0-21swapper/223:51:212
16213991312,1cyclictest0-21swapper/223:15:172
16213991312,1cyclictest0-21swapper/223:06:552
16213991312,1cyclictest0-21swapper/222:20:182
16213991312,1cyclictest0-21swapper/221:20:102
16213991312,1cyclictest0-21swapper/221:12:462
16213991312,1cyclictest0-21swapper/221:12:452
16213991312,1cyclictest0-21swapper/220:51:462
16213991312,1cyclictest0-21swapper/219:10:182
16213991312,1cyclictest0-21swapper/200:20:162
16213991311,1cyclictest4941-21diskmemload21:35:202
16213991311,1cyclictest0-21swapper/222:15:172
16213991311,1cyclictest0-21swapper/221:54:452
193992120,0sleep00-21swapper/022:50:170
16213991211,1cyclictest0-21swapper/223:10:492
16213991211,1cyclictest0-21swapper/223:00:022
16213991211,1cyclictest0-21swapper/222:39:022
16213991211,1cyclictest0-21swapper/221:45:302
16213991211,1cyclictest0-21swapper/221:30:292
16213991211,1cyclictest0-21swapper/219:24:592
16213991210,1cyclictest0-21swapper/221:15:162
1621399120,12cyclictest0-21swapper/223:49:292
1621399119,2cyclictest0-21swapper/222:50:262
1621399119,1cyclictest0-21swapper/222:55:542
1621399118,2cyclictest1408-21hddtemp_smartct21:00:172
1621399114,5cyclictest0-21swapper/222:01:302
1621399113,5cyclictest22706-21cut23:35:222
16213991110,1cyclictest0-21swapper/223:40:122
16213991110,1cyclictest0-21swapper/222:42:032
16213991110,1cyclictest0-21swapper/222:11:262
16213991110,1cyclictest0-21swapper/221:42:352
16213991110,1cyclictest0-21swapper/221:27:222
16213991110,1cyclictest0-21swapper/220:00:402
16213991110,1cyclictest0-21swapper/219:15:162
16213991110,1cyclictest0-21swapper/200:37:462
16213991110,1cyclictest0-21swapper/200:25:072
16213991110,1cyclictest0-21swapper/200:11:222
75472100,0sleep00-21swapper/021:12:180
75472100,0sleep00-21swapper/021:12:170
1621399109,1cyclictest4941-21diskmemload22:25:232
1621399109,1cyclictest0-21swapper/223:30:032
1621399109,1cyclictest0-21swapper/219:35:242
1621399108,2cyclictest0-21swapper/219:30:192
1621399108,1cyclictest10556-21chrt20:06:102
1621399103,5cyclictest3386-21proc_pri19:50:192
1620599100,1cyclictest0-21swapper/123:30:221
1619899101,4cyclictest19522-21perf22:09:590
1619899100,5cyclictest18397-21wc19:14:590
162199991,5cyclictest4941-21diskmemload00:05:193
162199990,7cyclictest0-21swapper/322:02:283
162139998,1cyclictest0-21swapper/219:45:172
162139997,2cyclictest0-21swapper/220:36:522
162139997,1cyclictest20329-21fschecks_count20:30:182
162139997,1cyclictest20329-21fschecks_count20:30:172
162139996,2cyclictest0-21swapper/219:42:462
162139995,2cyclictest361-21systemd-journal19:55:012
162139994,4cyclictest23668-21/usr/sbin/munin19:25:242
161989998,1cyclictest4941-21diskmemload23:29:530
161989990,6cyclictest0-21swapper/021:15:160
162199987,0cyclictest0-21swapper/321:36:393
162199986,2cyclictest644-21nscd22:52:073
162199982,3cyclictest4941-21diskmemload00:15:213
162199980,7cyclictest0-21swapper/322:35:293
162199980,6cyclictest0-21swapper/323:45:173
162139985,2cyclictest2966-21apt21:05:122
162139985,2cyclictest26567-21apt-get20:45:152
162139985,2cyclictest24434-21cpuspeed_turbos20:40:142
162139985,2cyclictest18280-21perl20:25:272
162139985,2cyclictest18280-21perl20:25:262
162139985,2cyclictest16180-21hddtemp_smartct20:20:202
162139985,2cyclictest13971-21sed20:15:142
162059981,5cyclictest0-21swapper/120:10:001
162059980,2cyclictest0-21swapper/123:50:151
162059980,0cyclictest0-21swapper/119:20:051
161989988,0cyclictest9-21ksoftirqd/000:24:230
161989985,1cyclictest13650irq/124-ahci[0019:59:550
161989985,1cyclictest13650irq/124-ahci[0019:54:560
161989981,6cyclictest20140-21ssh23:31:270
161989981,1cyclictest0-21swapper/000:14:160
161989980,7cyclictest28675-21ssh23:42:590
161989980,7cyclictest25246-21ssh22:57:040
161989980,7cyclictest23764-21cpuspeed_turbos19:25:180
161989980,7cyclictest16967-21ssh22:46:060
161989980,7cyclictest16824-21ssh00:09:480
161989980,7cyclictest1361-21ssh22:26:360
161989980,7cyclictest10154-21ssh22:38:400
161989980,6cyclictest29184-21ssh23:02:020
161989980,6cyclictest0-21swapper/021:37:380
161989980,4cyclictest0-21swapper/000:35:180
161989980,4cyclictest0-21swapper/000:15:180
161989980,2cyclictest0-21swapper/022:15:240
161989980,1cyclictest7251-21ssh23:56:010
3795270,1sleep30-21swapper/323:52:103
24007270,0sleep10-21swapper/121:34:101
162199976,1cyclictest793-21snmpd21:01:433
162199976,1cyclictest793-21snmpd19:35:333
162199975,1cyclictest793-21snmpd19:55:083
162199975,1cyclictest793-21snmpd19:18:273
162199973,2cyclictest4941-21diskmemload21:15:573
162199972,3cyclictest4941-21diskmemload22:20:173
162199972,3cyclictest29174-21wc00:25:193
162199971,3cyclictest4941-21diskmemload21:44:473
162199970,4cyclictest0-21swapper/323:55:073
162199970,3cyclictest5599-21diskstats21:10:163
162199970,3cyclictest5599-21diskstats21:10:163
162199970,3cyclictest0-21swapper/323:02:443
162199970,3cyclictest0-21swapper/322:30:333
162199970,2cyclictest0-21swapper/321:45:043
162199970,0cyclictest0-21swapper/323:41:433
162139975,2cyclictest11409-21ls20:10:132
162139974,2cyclictest30964-21apt-get20:55:142
162059970,4cyclictest0-21swapper/122:26:421
162059970,4cyclictest0-21swapper/100:06:361
162059970,3cyclictest0-21swapper/120:45:171
162059970,2cyclictest0-21swapper/121:50:591
162059970,0cyclictest0-21swapper/123:40:581
161989976,1cyclictest793-21snmpd23:21:280
161989976,1cyclictest793-21snmpd19:45:580
161989976,1cyclictest32074-21ssh23:46:420
161989975,1cyclictest793-21snmpd20:50:430
161989974,1cyclictest4941-21diskmemload22:10:540
161989973,2cyclictest636-21systemd-logind21:05:200
161989971,4cyclictest4941-21diskmemload21:50:500
161989971,1cyclictest793-21snmpd20:55:220
161989970,6cyclictest9271-21ssh00:00:110
161989970,6cyclictest3875-21ssh22:30:240
161989970,6cyclictest3830-21ssh00:33:480
161989970,6cyclictest30987-21ssh00:25:520
161989970,6cyclictest30306-21ssh21:40:260
161989970,6cyclictest29801-21ssh22:21:280
161989970,6cyclictest23878-21sshd20:37:170
161989970,6cyclictest21677-21ssh21:30:250
161989970,6cyclictest19826-21ssh21:28:350
161989970,6cyclictest14342-21ssh22:02:100
161989970,6cyclictest12933-21ssh21:20:150
161989970,6cyclictest0-21swapper/023:15:120
161989970,6cyclictest0-21swapper/023:10:170
161989970,6cyclictest0-21swapper/022:40:050
161989970,6cyclictest0-21swapper/020:15:120
161989970,2cyclictest0-21swapper/021:00:130
161989970,1cyclictest32471-21ssh21:45:020
161989970,1cyclictest21894-21ssh23:35:020
161989970,1cyclictest16541-21ntp_states20:20:220
161989970,1cyclictest0-21swapper/023:06:270
161989970,1cyclictest0-21swapper/021:56:510
162199965,1cyclictest793-21snmpd22:26:363
162199965,1cyclictest793-21snmpd22:12:003
162199965,1cyclictest793-21snmpd20:56:133
162199965,1cyclictest28305-21sshd20:47:193
162199965,1cyclictest18693-21ssh21:25:553
162199965,1cyclictest18451-21ssh22:07:353
162199965,1cyclictest12248-21ssh22:40:303
162199965,0cyclictest4941-21diskmemload21:23:183
162199964,1cyclictest722-21ssh00:30:173
162199963,2cyclictest15258-21cron20:20:003
162199962,3cyclictest4941-21diskmemload22:45:313
162199962,2cyclictest30846-21apt-get23:05:183
162199961,3cyclictest4941-21diskmemload23:25:513
162199961,3cyclictest4941-21diskmemload00:38:103
162199961,3cyclictest0-21swapper/323:35:433
162199961,2cyclictest0-21swapper/321:30:273
162199960,6cyclictest8475-21ssh23:16:483
162199960,6cyclictest4941-21diskmemload21:50:393
162199960,6cyclictest0-21swapper/320:22:303
162199960,5cyclictest25356-21kworker/3:000:20:213
162199960,4cyclictest0-21swapper/323:30:423
162199960,4cyclictest0-21swapper/323:10:183
162199960,3cyclictest0-21swapper/323:20:093
162199960,2cyclictest0-21swapper/321:55:243
162199960,1cyclictest0-21swapper/300:10:383
162059966,0cyclictest0-21swapper/122:15:181
162059965,1cyclictest0-21swapper/123:35:201
162059961,3cyclictest0-21swapper/120:25:241
162059961,3cyclictest0-21swapper/120:25:231
162059961,3cyclictest0-21swapper/119:35:001
162059961,1cyclictest0-21swapper/123:22:561
162059960,4cyclictest0-21swapper/123:16:271
162059960,4cyclictest0-21swapper/122:30:101
162059960,4cyclictest0-21swapper/121:22:151
162059960,3cyclictest0-21swapper/123:06:211
162059960,3cyclictest0-21swapper/122:00:231
162059960,1cyclictest0-21swapper/123:00:181
162059960,1cyclictest0-21swapper/122:24:561
162059960,1cyclictest0-21swapper/121:30:001
162059960,1cyclictest0-21swapper/119:45:191
162059960,0cyclictest0-21swapper/123:10:271
162059960,0cyclictest0-21swapper/122:40:181
162059960,0cyclictest0-21swapper/119:35:191
162059960,0cyclictest0-21swapper/100:20:281
162059960,0cyclictest0-21swapper/100:13:161
161989965,1cyclictest27577-21ntpq20:45:230
161989965,1cyclictest1350-21ssh23:50:080
161989961,4cyclictest20339-21fschecks_count20:30:180
161989961,4cyclictest20339-21fschecks_count20:30:180
161989961,4cyclictest0-21swapper/019:40:160
161989960,6cyclictest0-21swapper/020:10:230
161989960,6cyclictest0-21swapper/020:06:140
161989960,6cyclictest0-21swapper/019:34:150
161989960,0cyclictest0-21swapper/020:25:360
161989960,0cyclictest0-21swapper/020:25:360
161989960,0cyclictest0-21swapper/020:00:250
161989960,0cyclictest0-21swapper/019:20:150
17651250,0sleep10-21swapper/122:47:441
162199954,1cyclictest793-21snmpd20:00:113
162199954,1cyclictest793-21snmpd19:45:093
162199954,1cyclictest793-21snmpd19:26:123
162199954,1cyclictest18072-21sshd19:11:303
162199953,1cyclictest793-21snmpd20:07:203
162199952,1cyclictest21936-21fschecks_time19:20:183
162199951,3cyclictest793-21snmpd20:37:303
162199951,2cyclictest19919-21apt-get20:30:013
162199951,2cyclictest19919-21apt-get20:30:013
162199951,2cyclictest17739-21apt-get20:25:203
162199951,2cyclictest17739-21apt-get20:25:203
162199951,1cyclictest361-21systemd-journal19:45:003
162199951,1cyclictest2967-21apt-get21:05:123
162199950,1cyclictest0-21swapper/300:00:023
162199950,0cyclictest0-21swapper/320:50:043
162059955,0cyclictest0-21swapper/122:12:201
162059955,0cyclictest0-21swapper/121:39:441
162059954,1cyclictest0-21swapper/119:15:001
162059952,1cyclictest0-21swapper/120:59:551
162059950,5cyclictest0-21swapper/122:51:541
162059950,4cyclictest0-21swapper/100:15:171
162059950,3cyclictest0-21swapper/123:29:371
162059950,3cyclictest0-21swapper/120:30:191
162059950,3cyclictest0-21swapper/120:30:181
162059950,3cyclictest0-21swapper/100:00:191
162059950,2cyclictest0-21swapper/121:55:211
162059950,1cyclictest0-21swapper/122:35:201
162059950,1cyclictest0-21swapper/122:05:351
162059950,1cyclictest0-21swapper/121:40:181
162059950,1cyclictest0-21swapper/120:35:181
162059950,1cyclictest0-21swapper/100:36:281
162059950,1cyclictest0-21swapper/100:33:391
162059950,0cyclictest0-21swapper/121:47:101
162059950,0cyclictest0-21swapper/100:27:471
161989954,1cyclictest19233-21/usr/sbin/munin19:15:170
161989953,1cyclictest28074-21/usr/sbin/munin19:35:210
161989953,1cyclictest24358-21/usr/sbin/munin20:40:220
162199944,0cyclictest793-21snmpd20:40:183
162199943,1cyclictest793-21snmpd19:50:103
162199942,1cyclictest258622sleep319:30:123
162199942,1cyclictest11105-21apt-get20:10:123
162059943,1cyclictest17191-21chrt20:21:181
162059943,0cyclictest0-21swapper/121:10:161
162059943,0cyclictest0-21swapper/121:10:151
162059941,1cyclictest0-21swapper/121:05:111
162059940,4cyclictest14989-21chrt20:16:391
162059940,4cyclictest0-21swapper/121:01:271
162059940,2cyclictest0-21swapper/123:45:171
162059940,2cyclictest0-21swapper/122:55:171
162059940,2cyclictest0-21swapper/119:55:231
162059940,2cyclictest0-21swapper/119:40:341
162059940,1cyclictest0-21swapper/123:55:311
162059940,1cyclictest0-21swapper/121:15:161
162059940,1cyclictest0-21swapper/120:10:121
162059940,1cyclictest0-21swapper/119:25:181
162059940,1cyclictest0-21swapper/119:10:131
162059932,1cyclictest0-21swapper/119:50:001
162059930,1cyclictest0-21swapper/120:50:131
162059930,1cyclictest0-21swapper/120:44:261
162059930,0cyclictest0-21swapper/120:00:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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