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2023-04-01 - 10:03

x86 Intel Core i3-4330T @3000 MHz, Linux 3.18.11-rt7 (Profile)

Latency plot of system in rack #9, slot #6
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 rack9slot6.osadl.org (updated Fri Mar 31, 2023 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30022165154sleep20-21swapper/207:06:442
32592160148sleep30-21swapper/307:09:583
29712140129sleep10-21swapper/107:06:191
3111210695sleep00-21swapper/007:08:080
3548993432cyclictest0-21swapper/007:55:230
3550993130cyclictest0-21swapper/209:35:152
3549992722cyclictest0-21swapper/109:35:151
3548992717cyclictest0-21swapper/010:50:240
3549992624cyclictest11461-21netstat08:35:261
3551992522cyclictest0-21swapper/311:15:243
3549992524cyclictest0-21swapper/108:00:191
3549992523cyclictest196-21jbd2/sda2-811:52:171
3549992423cyclictest0-21swapper/108:40:351
3549992423cyclictest0-21swapper/108:25:261
3549992423cyclictest0-21swapper/108:20:591
3549992423cyclictest0-21swapper/108:12:131
3551992319cyclictest0-21swapper/309:35:163
3549992322cyclictest0-21swapper/109:30:441
3549992322cyclictest0-21swapper/108:30:281
3549992322cyclictest0-21swapper/108:15:241
3549992322cyclictest0-21swapper/108:06:021
3550992221cyclictest0-21swapper/207:25:212
3550992219cyclictest0-21swapper/210:55:202
3549992220cyclictest17622-21ls07:40:001
3551992119cyclictest0-21swapper/311:50:293
3551992119cyclictest0-21swapper/310:40:183
3551992119cyclictest0-21swapper/309:25:183
3551992119cyclictest0-21swapper/307:25:253
3550992119cyclictest0-21swapper/208:20:252
3550992118cyclictest0-21swapper/211:30:222
3549992120cyclictest488-21in:imjournal12:09:591
3551992018cyclictest0-21swapper/312:05:303
3551992018cyclictest0-21swapper/311:40:213
3551992018cyclictest0-21swapper/307:55:213
3549992018cyclictest0-21swapper/109:15:331
3549992018cyclictest0-21swapper/109:05:231
3548992018cyclictest0-21swapper/008:00:170
355199194cyclictest0-21swapper/312:35:133
355199194cyclictest0-21swapper/310:45:253
355199194cyclictest0-21swapper/308:30:183
355099194cyclictest0-21swapper/211:35:142
3550991917cyclictest0-21swapper/210:40:222
3549991918cyclictest1651150kworker/u8:207:20:001
3549991917cyclictest0-21swapper/111:30:201
3549991917cyclictest0-21swapper/111:05:201
354899193cyclictest0-21swapper/012:35:130
354899193cyclictest0-21swapper/012:15:250
354899193cyclictest0-21swapper/010:40:220
354899193cyclictest0-21swapper/009:20:270
354899193cyclictest0-21swapper/009:00:150
3548991915cyclictest26001-21munin-run09:10:000
3551991816cyclictest0-21swapper/310:00:003
354999182cyclictest16409-21latency_hist10:00:001
3549991817cyclictest1241050kworker/u8:009:55:001
3549991816cyclictest0-21swapper/111:35:171
354899183cyclictest0-21swapper/009:40:140
354899183cyclictest0-21swapper/008:40:200
354899182cyclictest488-21in:imjournal08:20:010
3548991816cyclictest0-21swapper/010:30:150
3548991814cyclictest15365-21awk07:35:000
3551991715cyclictest0-21swapper/311:55:273
3551991715cyclictest0-21swapper/307:30:193
355099174cyclictest11759-21turbostat.cron09:50:002
3549991715cyclictest715-21gdbus10:15:011
354899173cyclictest0-21swapper/010:20:000
354899173cyclictest0-21swapper/010:00:180
3548991716cyclictest488-21in:imjournal10:10:000
3548991713cyclictest12562-21/usr/sbin/munin11:10:160
355199166cyclictest18554-21munin-run10:05:003
3550991614cyclictest0-21swapper/207:35:202
3549991615cyclictest2305050kworker/u8:011:30:001
3548991613cyclictest8577-21latency_hist07:20:000
3548991612cyclictest5597-21latency_hist07:14:590
3548991612cyclictest16945-21latency_hist08:50:000
3548991612cyclictest0-21swapper/012:35:010
355199154cyclictest0-21swapper/308:55:213
3551991514cyclictest0-21swapper/310:55:313
3551991514cyclictest0-21swapper/310:17:493
3551991514cyclictest0-21swapper/309:40:203
3551991513cyclictest15323-21df_inode08:45:213
3551991513cyclictest0-21swapper/312:30:243
3551991513cyclictest0-21swapper/312:15:293
3551991513cyclictest0-21swapper/308:35:183
3551991513cyclictest0-21swapper/307:10:243
3550991513cyclictest0-21swapper/210:05:002
354999154cyclictest0-21swapper/107:30:231
3549991514cyclictest0-21swapper/111:15:201
354899153cyclictest0-21swapper/009:20:000
354899153cyclictest0-21swapper/007:50:180
3548991512cyclictest7760-21latency_hist12:15:000
3548991512cyclictest0-21swapper/010:10:240
3548991511cyclictest2882-10pulseaudio08:14:550
3548991511cyclictest2636-21latency_hist09:30:000
3548991511cyclictest0-21swapper/011:30:000
288698152rtkit-daemon2885-21rtkit-daemon09:59:152
288698152rtkit-daemon2885-21rtkit-daemon09:51:362
288698152rtkit-daemon2885-21rtkit-daemon09:01:202
288698152rtkit-daemon2885-21rtkit-daemon08:07:512
288698152rtkit-daemon2885-21rtkit-daemon07:30:262
355199142cyclictest0-21swapper/311:39:003
355199142cyclictest0-21swapper/311:28:403
355199142cyclictest0-21swapper/309:45:093
355199142cyclictest0-21swapper/308:29:493
3551991413cyclictest0-21swapper/311:45:413
3551991413cyclictest0-21swapper/311:03:003
3551991413cyclictest0-21swapper/310:51:303
3551991413cyclictest0-21swapper/310:39:193
3551991413cyclictest0-21swapper/310:26:293
3551991413cyclictest0-21swapper/310:22:093
3551991413cyclictest0-21swapper/309:50:103
3551991413cyclictest0-21swapper/309:18:593
3551991413cyclictest0-21swapper/309:12:593
3551991413cyclictest0-21swapper/308:50:303
3551991413cyclictest0-21swapper/308:24:293
3551991413cyclictest0-21swapper/307:38:193
3551991413cyclictest0-21swapper/307:22:193
3551991413cyclictest0-21swapper/307:16:583
3551991412cyclictest28177-21mailstats08:00:223
3551991412cyclictest0-21swapper/310:30:233
3551991412cyclictest0-21swapper/310:10:223
3551991412cyclictest0-21swapper/309:20:303
3551991412cyclictest0-21swapper/309:05:243
3551991412cyclictest0-21swapper/308:06:353
3551991412cyclictest0-21swapper/307:45:263
355099142cyclictest0-21swapper/211:50:162
3550991413cyclictest0-21swapper/208:45:252
3550991412cyclictest26227-21/usr/sbin/munin09:10:262
3550991412cyclictest0-21swapper/211:25:002
3550991412cyclictest0-21swapper/209:20:312
3550991410cyclictest0-21swapper/210:35:222
354999149cyclictest0-21swapper/110:49:551
3549991413cyclictest0-21swapper/112:25:211
3549991413cyclictest0-21swapper/112:13:111
3549991413cyclictest0-21swapper/110:20:011
3549991412cyclictest0-21swapper/110:35:271
354899143cyclictest28752-21munin-run11:50:000
354899143cyclictest0-21swapper/011:25:000
354899142cyclictest7241-21latency_hist09:40:010
354899142cyclictest15258-21sed09:55:250
354899141cyclictest10083-21awk11:05:010
3548991412cyclictest24250-21munin-run11:40:000
3548991411cyclictest1109-21/usr/sbin/munin12:00:200
3548991411cyclictest10838-21latency_hist07:24:590
3548991411cyclictest0-21swapper/012:27:280
3548991411cyclictest0-21swapper/009:47:130
3548991411cyclictest0-21swapper/008:59:550
3548991411cyclictest0-21swapper/008:33:520
3548991411cyclictest0-21swapper/007:45:000
3551991312cyclictest0-21swapper/311:32:303
3551991312cyclictest0-21swapper/311:21:203
3551991312cyclictest0-21swapper/311:10:203
3551991312cyclictest0-21swapper/308:40:103
3551991312cyclictest0-21swapper/307:40:593
3551991311cyclictest18964-21cpuspeed_turbos10:05:143
3551991311cyclictest12761-21chrt12:28:333
3551991311cyclictest0-21swapper/312:10:273
3551991311cyclictest0-21swapper/312:00:293
3551991311cyclictest0-21swapper/311:05:233
3551991311cyclictest0-21swapper/308:15:193
3551991311cyclictest0-21swapper/308:10:183
355099135cyclictest0-21swapper/210:10:182
355099135cyclictest0-21swapper/208:40:142
355099135cyclictest0-21swapper/207:50:162
3550991312cyclictest0-21swapper/212:26:582
3550991312cyclictest0-21swapper/212:05:562
3550991312cyclictest0-21swapper/210:51:062
3550991312cyclictest0-21swapper/210:47:262
3550991312cyclictest0-21swapper/210:28:352
3550991312cyclictest0-21swapper/210:05:162
3550991312cyclictest0-21swapper/209:29:352
3550991312cyclictest0-21swapper/208:31:352
3550991312cyclictest0-21swapper/207:42:352
3550991312cyclictest0-21swapper/207:17:352
3550991311cyclictest0-21swapper/212:35:152
3550991311cyclictest0-21swapper/212:30:152
3550991311cyclictest0-21swapper/212:15:202
3550991311cyclictest0-21swapper/211:25:102
3550991311cyclictest0-21swapper/211:10:262
3550991311cyclictest0-21swapper/210:15:252
3550991311cyclictest0-21swapper/209:30:232
3550991311cyclictest0-21swapper/209:15:212
3550991311cyclictest0-21swapper/208:10:222
3550991311cyclictest0-21swapper/208:00:262
3550991311cyclictest0-21swapper/207:10:202
354999135cyclictest0-21swapper/110:00:211
3549991312cyclictest23050-21kworker/u8:012:31:001
3549991312cyclictest12410-21kworker/u8:009:26:001
3549991312cyclictest0-21swapper/112:04:021
3549991312cyclictest0-21swapper/111:57:411
3549991312cyclictest0-21swapper/111:48:111
3549991312cyclictest0-21swapper/110:58:211
3549991312cyclictest0-21swapper/110:08:101
3549991312cyclictest0-21swapper/109:04:391
3549991312cyclictest0-21swapper/108:56:311
3549991312cyclictest0-21swapper/108:47:401
3549991312cyclictest0-21swapper/107:57:391
3549991312cyclictest0-21swapper/107:52:001
3549991312cyclictest0-21swapper/107:46:101
3549991312cyclictest0-21swapper/107:12:591
354899139cyclictest0-21swapper/011:40:330
354899133cyclictest0-21swapper/010:45:230
354899131cyclictest0-21swapper/011:15:150
354899131cyclictest0-21swapper/009:35:010
354899131cyclictest0-21swapper/008:54:240
354899131cyclictest0-21swapper/008:29:150
354899131cyclictest0-21swapper/007:27:550
3548991312cyclictest26622-21netstat10:20:260
3548991312cyclictest0-21swapper/012:06:550
3548991312cyclictest0-21swapper/011:50:060
3548991312cyclictest0-21swapper/011:33:360
3548991312cyclictest0-21swapper/008:24:050
3548991312cyclictest0-21swapper/008:07:450
3548991312cyclictest0-21swapper/007:35:220
3548991311cyclictest0-21swapper/011:56:120
3548991310cyclictest0-21swapper/011:05:100
3548991310cyclictest0-21swapper/010:35:060
3548991310cyclictest0-21swapper/007:46:480
355199125cyclictest0-21swapper/309:00:153
355199122cyclictest0-21swapper/307:50:233
3551991210cyclictest0-21swapper/309:30:163
355099124cyclictest0-21swapper/209:05:172
3550991211cyclictest0-21swapper/212:20:572
3550991211cyclictest0-21swapper/212:02:472
3550991211cyclictest0-21swapper/211:47:162
3550991211cyclictest0-21swapper/211:41:062
3550991211cyclictest0-21swapper/211:08:172
3550991211cyclictest0-21swapper/210:32:262
3550991211cyclictest0-21swapper/210:20:572
3550991211cyclictest0-21swapper/209:43:162
3550991211cyclictest0-21swapper/208:54:162
3550991211cyclictest0-21swapper/208:15:462
3550991211cyclictest0-21swapper/207:45:152
3550991210cyclictest0-21swapper/212:10:282
3550991210cyclictest0-21swapper/211:15:192
3550991210cyclictest0-21swapper/207:55:142
354999122cyclictest0-21swapper/111:22:111
3549991211cyclictest23050-21kworker/u8:011:42:001
3549991211cyclictest0-21swapper/112:22:211
3549991211cyclictest0-21swapper/110:43:211
3549991211cyclictest0-21swapper/110:18:591
3549991211cyclictest0-21swapper/109:41:411
3549991211cyclictest0-21swapper/109:12:301
3549991211cyclictest0-21swapper/108:52:101
3549991210cyclictest10079-21munin-run11:05:001
3549991210cyclictest0-21swapper/110:50:231
3549991210cyclictest0-21swapper/110:35:001
3549991210cyclictest0-21swapper/109:20:271
354899123cyclictest0-21swapper/012:23:120
354899121cyclictest0-21swapper/010:28:450
3548991211cyclictest0-21swapper/010:57:150
3548991211cyclictest0-21swapper/009:53:240
3548991211cyclictest0-21swapper/008:40:000
3548991210cyclictest0-21swapper/009:14:170
3551991110cyclictest0-21swapper/312:20:183
355099119cyclictest8819-21/usr/sbin/munin07:20:182
355099118cyclictest0-21swapper/208:27:022
355099117cyclictest0-21swapper/211:55:182
355099116cyclictest2869-21gnome-shell08:59:552
3550991110cyclictest0-21swapper/208:36:052
354999114cyclictest0-21swapper/112:35:151
3549991110cyclictest2305050kworker/u8:010:29:591
3549991110cyclictest23050-21kworker/u8:012:16:001
3549991110cyclictest0-21swapper/111:12:011
3549991110cyclictest0-21swapper/109:46:111
3549991110cyclictest0-21swapper/107:40:191
355099108cyclictest0-21swapper/211:03:252
354999109cyclictest0-21swapper/107:20:491
354999108cyclictest0-21swapper/107:25:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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