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2023-06-11 - 02:07

x86 Intel Core i3-8145UE @2200 MHz, Linux 5.10.27-rt36 (Profile)

Latency plot of system in rack #e, slot #5
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot5.osadl.org (updated Sat Jun 10, 2023 12:44:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31384993128,2cyclictest0-21swapper/312:18:353
31383993130,1cyclictest28-21ksoftirqd/212:23:542
3138399311,0cyclictest151rcu_preempt09:51:012
3138399310,29cyclictest151rcu_preempt10:52:202
3138299310,30cyclictest25222-21idleruntime-cro11:20:011
31384993029,1cyclictest0-21swapper/311:02:073
31384993028,1cyclictest25926-21sh12:25:013
31384993028,1cyclictest0-21swapper/310:05:253
3138499300,29cyclictest22852-21diskmemload12:10:123
3138499300,29cyclictest22852-21diskmemload12:07:093
3138499300,29cyclictest22852-21diskmemload09:10:203
3138499300,29cyclictest0-21swapper/311:50:243
3138499300,1cyclictest22852-21diskmemload10:30:283
3138499300,0cyclictest22852-21diskmemload10:36:543
31383993029,1cyclictest28-21ksoftirqd/209:37:132
31383993029,1cyclictest271rcuc/211:10:062
3138399300,29cyclictest22852-21diskmemload12:31:502
3138399300,29cyclictest22852-21diskmemload11:57:302
3138399300,29cyclictest22852-21diskmemload11:20:222
3138399300,29cyclictest0-21swapper/212:35:232
3138399300,29cyclictest0-21swapper/209:10:182
3138399300,1cyclictest28-21ksoftirqd/211:34:462
3138399300,1cyclictest271rcuc/209:22:222
3138299300,29cyclictest22852-21diskmemload12:20:561
3138299300,29cyclictest22852-21diskmemload11:44:201
3138299300,29cyclictest22852-21diskmemload11:35:091
3138299300,29cyclictest22852-21diskmemload11:01:111
3138299300,29cyclictest22852-21diskmemload09:48:431
3138299300,29cyclictest22852-21diskmemload09:21:201
3138299300,29cyclictest22617-21cron08:00:011
3138299300,29cyclictest19361-21if_enp1s0.811:45:211
3138299300,29cyclictest0-21swapper/107:50:191
31381993028,1cyclictest22852-21diskmemload11:21:290
3138199300,30cyclictest22852-21diskmemload12:01:110
3138199300,29cyclictest22915-21apt-get08:00:180
3138199300,29cyclictest0-21swapper/007:55:180
31384992929,0cyclictest22852-21diskmemload09:16:033
31384992928,1cyclictest22852-21diskmemload10:40:193
31384992927,1cyclictest27413-21grep11:20:353
3138499290,29cyclictest22852-21diskmemload10:10:213
3138499290,29cyclictest22852-21diskmemload10:01:413
3138499290,29cyclictest0-21swapper/312:36:593
3138499290,29cyclictest0-21swapper/311:56:073
3138499290,29cyclictest0-21swapper/311:46:063
3138499290,29cyclictest0-21swapper/311:41:013
3138499290,29cyclictest0-21swapper/311:35:353
3138499290,29cyclictest0-21swapper/311:25:223
3138499290,29cyclictest0-21swapper/311:16:293
3138499290,29cyclictest0-21swapper/311:05:173
3138499290,29cyclictest0-21swapper/310:55:203
3138499290,29cyclictest0-21swapper/310:46:013
3138499290,29cyclictest0-21swapper/309:53:123
3138499290,29cyclictest0-21swapper/309:35:353
3138499290,29cyclictest0-21swapper/309:21:383
3138499290,1cyclictest22852-21diskmemload10:51:393
3138499290,0cyclictest22852-21diskmemload09:55:293
3138499290,0cyclictest22852-21diskmemload09:40:273
3138499290,0cyclictest0-21swapper/312:30:223
3138499290,0cyclictest0-21swapper/312:25:443
3138499290,0cyclictest0-21swapper/311:31:343
3138499290,0cyclictest0-21swapper/311:12:103
3138499290,0cyclictest0-21swapper/310:25:043
3138499290,0cyclictest0-21swapper/310:22:303
3138499290,0cyclictest0-21swapper/310:15:193
3138499290,0cyclictest0-21swapper/309:45:213
3138499290,0cyclictest0-21swapper/309:31:003
3138499290,0cyclictest0-21swapper/308:45:193
3138499290,0cyclictest0-21swapper/307:55:183
31383992928,1cyclictest28-21ksoftirqd/209:56:552
31383992927,1cyclictest0-21swapper/207:30:012
3138399290,29cyclictest22852-21diskmemload11:50:362
3138399290,29cyclictest22852-21diskmemload11:45:182
3138399290,29cyclictest22852-21diskmemload11:15:542
3138399290,29cyclictest22852-21diskmemload11:06:492
3138399290,29cyclictest22852-21diskmemload10:15:152
3138399290,29cyclictest0-21swapper/212:27:152
3138399290,29cyclictest0-21swapper/212:06:012
3138399290,29cyclictest0-21swapper/212:00:262
3138399290,29cyclictest0-21swapper/211:40:222
3138399290,29cyclictest0-21swapper/211:35:292
3138399290,29cyclictest0-21swapper/210:30:092
3138399290,29cyclictest0-21swapper/210:25:332
3138399290,29cyclictest0-21swapper/210:10:482
3138399290,29cyclictest0-21swapper/209:41:042
3138399290,28cyclictest0-21swapper/210:20:212
3138399290,0cyclictest22852-21diskmemload11:00:232
3138399290,0cyclictest22852-21diskmemload09:46:472
3138399290,0cyclictest22852-21diskmemload09:15:282
3138399290,0cyclictest0-21swapper/212:17:202
3138399290,0cyclictest0-21swapper/212:12:352
3138399290,0cyclictest0-21swapper/211:27:082
3138399290,0cyclictest0-21swapper/210:42:062
3138399290,0cyclictest0-21swapper/210:35:222
3138399290,0cyclictest0-21swapper/210:05:212
3138399290,0cyclictest0-21swapper/210:02:062
3138399290,0cyclictest0-21swapper/209:30:102
3138399290,0cyclictest0-21swapper/209:27:432
31382992929,0cyclictest22852-21diskmemload12:10:101
31382992929,0cyclictest22852-21diskmemload11:10:121
31382992929,0cyclictest22852-21diskmemload10:45:081
31382992928,1cyclictest22852-21diskmemload11:25:441
3138299290,29cyclictest22852-21diskmemload12:35:091
3138299290,29cyclictest22852-21diskmemload10:56:001
3138299290,29cyclictest22852-21diskmemload09:42:401
3138299290,29cyclictest0-21swapper/112:19:381
3138299290,29cyclictest0-21swapper/112:01:281
3138299290,29cyclictest0-21swapper/111:50:231
3138299290,29cyclictest0-21swapper/111:23:031
3138299290,29cyclictest0-21swapper/111:05:161
3138299290,29cyclictest0-21swapper/110:50:501
3138299290,29cyclictest0-21swapper/110:41:351
3138299290,29cyclictest0-21swapper/110:15:421
3138299290,29cyclictest0-21swapper/110:05:551
3138299290,29cyclictest0-21swapper/110:02:071
3138299290,29cyclictest0-21swapper/109:55:551
3138299290,29cyclictest0-21swapper/109:52:081
3138299290,29cyclictest0-21swapper/109:35:381
3138299290,29cyclictest0-21swapper/109:27:061
3138299290,29cyclictest0-21swapper/108:40:211
3138299290,0cyclictest22852-21diskmemload12:32:351
3138299290,0cyclictest22852-21diskmemload12:05:071
3138299290,0cyclictest22852-21diskmemload10:26:571
3138299290,0cyclictest0-21swapper/112:25:291
3138299290,0cyclictest0-21swapper/111:56:231
3138299290,0cyclictest0-21swapper/111:30:301
3138299290,0cyclictest0-21swapper/110:31:461
3138299290,0cyclictest0-21swapper/110:10:461
3138299290,0cyclictest0-21swapper/109:32:001
3138299290,0cyclictest0-21swapper/109:11:391
3138299290,0cyclictest0-21swapper/108:55:201
3138199290,29cyclictest22852-21diskmemload12:15:300
3138199290,29cyclictest22852-21diskmemload12:06:570
3138199290,29cyclictest22852-21diskmemload11:06:340
3138199290,29cyclictest22852-21diskmemload10:40:110
3138199290,29cyclictest22852-21diskmemload10:16:420
3138199290,29cyclictest22852-21diskmemload09:50:250
3138199290,29cyclictest22852-21diskmemload09:45:080
3138199290,29cyclictest0-21swapper/012:37:030
3138199290,29cyclictest0-21swapper/012:26:310
3138199290,29cyclictest0-21swapper/011:50:110
3138199290,29cyclictest0-21swapper/011:45:390
3138199290,29cyclictest0-21swapper/011:15:260
3138199290,29cyclictest0-21swapper/011:10:110
3138199290,29cyclictest0-21swapper/010:27:210
3138199290,29cyclictest0-21swapper/009:57:520
3138199290,29cyclictest0-21swapper/009:25:180
3138199290,29cyclictest0-21swapper/009:21:280
3138199290,29cyclictest0-21swapper/009:16:440
3138199290,28cyclictest22774-21apt-get10:45:210
3138199290,28cyclictest21099-21sensors_temp10:10:280
3138199290,0cyclictest3336-21apt-get11:30:200
3138199290,0cyclictest22852-21diskmemload12:32:160
3138199290,0cyclictest22852-21diskmemload12:20:240
3138199290,0cyclictest22852-21diskmemload11:55:010
3138199290,0cyclictest22852-21diskmemload11:25:040
3138199290,0cyclictest22852-21diskmemload10:55:430
3138199290,0cyclictest22852-21diskmemload10:50:430
3138199290,0cyclictest22852-21diskmemload10:08:120
3138199290,0cyclictest22852-21diskmemload10:00:380
3138199290,0cyclictest22852-21diskmemload09:40:510
3138199290,0cyclictest0-21swapper/012:10:200
3138199290,0cyclictest0-21swapper/011:40:130
3138199290,0cyclictest0-21swapper/011:02:330
3138199290,0cyclictest0-21swapper/010:38:320
3138199290,0cyclictest0-21swapper/010:34:350
3138199290,0cyclictest0-21swapper/009:36:470
3138199290,0cyclictest0-21swapper/009:34:140
3138199290,0cyclictest0-21swapper/009:10:130
31384992828,0cyclictest0-21swapper/312:00:173
31384992828,0cyclictest0-21swapper/308:05:253
3138399280,28cyclictest1894-21perf08:25:012
3138399280,0cyclictest0-21swapper/207:20:202
31381992827,0cyclictest4490-21apt-get08:30:190
31383992727,0cyclictest0-21swapper/207:30:232
31382992727,0cyclictest31637-21apt-get07:10:131
31382992727,0cyclictest0-21swapper/108:25:181
31384992626,0cyclictest18508-21apt-get09:00:193
31384992626,0cyclictest0-21swapper/308:15:203
31383992625,1cyclictest4216-21perf08:30:012
31382992626,0cyclictest0-21swapper/108:50:191
31382992624,1cyclictest29617-21cron08:15:011
31381992626,0cyclictest0-21swapper/009:00:190
31383992525,0cyclictest0-21swapper/209:00:192
31382992525,0cyclictest13556-21apt-get07:40:171
31382992525,0cyclictest0-21swapper/107:25:191
31381992525,0cyclictest25243-21apt-get08:05:250
31381992525,0cyclictest0-21swapper/007:10:130
31384992424,0cyclictest0-21swapper/308:55:203
31383992424,0cyclictest0-21swapper/208:15:202
31381992424,0cyclictest0-21swapper/007:40:180
31384992323,0cyclictest20827-21apt-get09:05:203
31384992323,0cyclictest0-21swapper/308:30:193
31383992323,0cyclictest0-21swapper/207:10:122
31382992322,1cyclictest6815-21apt-get08:35:221
31381992323,0cyclictest9157-21apt-get08:40:210
31381992323,0cyclictest3888-21apt-get07:20:200
31381992323,0cyclictest0-21swapper/008:10:200
31384992222,0cyclictest0-21swapper/308:00:173
31382992121,0cyclictest0-21swapper/107:35:201
31383992020,0cyclictest0-21swapper/207:35:212
31383992019,1cyclictest4490-21apt-get08:30:182
31383992018,1cyclictest561-21dbus-daemon07:20:012
31384991919,0cyclictest0-21swapper/307:40:183
31384991818,0cyclictest0-21swapper/307:15:203
31383991818,0cyclictest0-21swapper/208:50:192
31382991818,0cyclictest0-21swapper/107:30:241
31381991818,0cyclictest0-21swapper/008:50:180
31384991715,1cyclictest15873-21apt-get07:45:163
31384991616,0cyclictest0-21swapper/308:10:203
31384991616,0cyclictest0-21swapper/307:50:193
31384991616,0cyclictest0-21swapper/307:25:023
31384991614,2cyclictest15825-21cron08:55:013
31383991614,1cyclictest0-21swapper/208:15:012
3138399160,15cyclictest24502-21tail08:00:282
31382991616,0cyclictest0-21swapper/109:05:201
31381991616,0cyclictest8798-21apt-get07:30:240
31383991515,0cyclictest0-21swapper/208:40:212
31383991514,1cyclictest0-21swapper/207:45:282
3138399150,14cyclictest0-21swapper/208:46:102
3138399150,14cyclictest0-21swapper/207:40:202
31381991513,1cyclictest0-21swapper/007:40:010
31384991414,0cyclictest0-21swapper/308:20:103
3138499140,14cyclictest0-21swapper/308:36:143
3138499140,14cyclictest0-21swapper/308:25:193
3138499140,14cyclictest0-21swapper/307:38:593
3138499140,14cyclictest0-21swapper/307:30:363
3138499140,14cyclictest0-21swapper/307:21:433
3138499140,0cyclictest0-21swapper/307:14:073
3138399140,14cyclictest0-21swapper/209:05:202
3138399140,14cyclictest0-21swapper/207:57:282
3138399140,0cyclictest0-21swapper/208:37:422
3138399140,0cyclictest0-21swapper/207:52:202
31382991414,0cyclictest0-21swapper/107:16:461
31382991412,2cyclictest29925-21http08:15:201
3138299140,14cyclictest0-21swapper/109:02:261
3138299140,14cyclictest0-21swapper/108:32:131
3138299140,14cyclictest0-21swapper/108:00:301
3138299140,14cyclictest0-21swapper/107:20:031
3138299140,0cyclictest0-21swapper/108:45:021
3138299140,0cyclictest0-21swapper/108:20:051
3138299140,0cyclictest0-21swapper/108:07:141
3138299140,0cyclictest0-21swapper/107:45:161
31381991414,0cyclictest0-21swapper/009:05:200
31381991414,0cyclictest0-21swapper/007:16:040
3138199140,14cyclictest0-21swapper/008:20:080
3138199140,0cyclictest0-21swapper/008:35:230
3138199140,0cyclictest0-21swapper/008:15:080
3138199140,0cyclictest0-21swapper/007:50:510
3138199140,0cyclictest0-21swapper/007:45:390
3138199140,0cyclictest0-21swapper/007:26:500
31383991313,0cyclictest0-21swapper/208:58:592
31383991313,0cyclictest0-21swapper/208:05:042
31381991313,0cyclictest0-21swapper/008:55:180
3138199130,0cyclictest0-21swapper/008:25:520
31384991212,0cyclictest0-21swapper/308:44:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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