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2024-04-18 - 18:50
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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
Characteristics of all highest latencies:
System rack2slot0.osadl.org (updated Thu Apr 18, 2024 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1762121110,0sleep217587-21sshd12:31:472
298421040,0sleep10-21swapper/111:47:531
172372950,2sleep31847299cyclictest10:01:533
252732810,0sleep025272-21grep11:03:060
214542600,0sleep30-21swapper/309:39:383
23652560,1sleep12362-21sshd10:48:261
23652560,1sleep12362-21sshd10:48:251
135582560,0sleep20-21swapper/210:33:482
21342550,0sleep10-21swapper/111:20:101
62472540,0sleep10-21swapper/109:57:381
30862540,1sleep33088-21grepconf.sh10:32:453
301792520,0sleep10-21swapper/109:30:191
250212520,0sleep125019-21lspci11:37:561
237932510,0sleep1231rcuc/112:35:271
21712510,0sleep20-21swapper/210:42:052
192192500,0sleep20-21swapper/211:02:322
179982500,0sleep10-21swapper/110:30:591
142602500,1sleep2321ktimersoftd/209:58:322
181222490,0sleep30-21swapper/310:46:483
181222490,0sleep30-21swapper/310:46:473
289392480,0sleep028937-21grep08:50:210
284572480,1sleep10-21swapper/110:54:061
169902480,0sleep30-21swapper/309:11:223
20682470,0sleep00-21swapper/010:06:430
105372470,0sleep00-21swapper/009:38:240
240372460,0sleep30-21swapper/309:43:103
327652420,0sleep20-21swapper/210:48:142
327652420,0sleep20-21swapper/210:48:142
101102410,1sleep09-21ksoftirqd/010:26:580
321242380,0sleep10-21swapper/111:50:291
157312360,2sleep21846599cyclictest10:59:082
1812023210,7sleep30-21swapper/307:07:153
1805523110,7sleep20-21swapper/207:06:272
180762308,7sleep10-21swapper/107:06:421
18459992423,0cyclictest14310-21lspci10:58:581
182502247,4sleep00-21swapper/007:08:530
160792210,2sleep2321ktimersoftd/211:52:022
53772190,0sleep10-21swapper/109:54:261
245702190,1sleep024568-21sshd12:14:350
200052180,0sleep20-21swapper/211:15:212
197812180,1sleep1241ktimersoftd/111:12:091
193972180,0sleep2311rcuc/209:35:532
173302180,0sleep017326-21lspci11:37:110
267622160,0sleep10-21swapper/110:25:231
250732160,0sleep30-21swapper/311:43:583
212652160,0sleep30-21swapper/309:15:203
18459991615,0cyclictest17745-21lspci11:58:161
18459991614,1cyclictest28727-21kworker/1:010:42:201
176432160,0sleep2311rcuc/212:16:542
174592160,0sleep20-21swapper/209:18:422
284342150,0sleep30-21swapper/310:41:303
1846599152,12cyclictest684-21polkitd12:06:412
18459991514,0cyclictest25052-21kworker/1:007:40:201
18459991514,0cyclictest241ktimersoftd/112:23:301
1845999150,13cyclictest646-21dbus-daemon10:22:181
80192140,1sleep018186-21kworker/0:209:51:250
268062140,0sleep20-21swapper/212:29:442
251312140,0sleep00-21swapper/012:32:300
18459991414,0cyclictest523-40kipmi011:29:401
18459991413,0cyclictest8903-21kworker/1:012:18:001
18459991413,0cyclictest24530-21kworker/1:312:31:221
18459991412,1cyclictest10536-21kworker/1:210:04:021
1845599140,1cyclictest12100-21systemd-cgroups11:42:460
324542130,0sleep20-21swapper/211:29:232
310712130,1sleep27801-21kworker/2:109:40:252
233502130,0sleep20-21swapper/212:11:222
18472991312,0cyclictest0-21swapper/310:07:033
1846599130,1cyclictest0-21swapper/211:39:522
1846599130,12cyclictest30650-21id09:47:122
18459991311,1cyclictest25312-21kworker/1:109:16:001
18459991311,1cyclictest2188-21kworker/1:412:05:321
18455991311,1cyclictest9073-21sshd12:07:060
18455991311,1cyclictest2272-21lspci12:36:270
18455991311,1cyclictest18152-21sshd09:42:360
1845599130,1cyclictest1011-21sshd10:23:160
183532130,1sleep118343-21bash11:34:191
179762130,0sleep10-21swapper/109:49:181
1847299120,11cyclictest12760-21sshd10:10:533
1846599120,11cyclictest1095-21nfsd10:19:512
1846599120,11cyclictest0-21swapper/212:24:522
1845999122,1cyclictest131rcu_sched10:36:521
18459991212,0cyclictest10875-21kworker/1:109:44:581
18459991210,1cyclictest8187-21kworker/1:010:07:401
18459991210,1cyclictest25052-21kworker/1:008:20:221
18459991210,1cyclictest24310-21kworker/1:209:38:021
18455991211,0cyclictest18413-21lspci09:15:060
18455991210,1cyclictest619-17sedispatch11:52:070
18455991210,1cyclictest16944-21bash10:37:160
1845599120,11cyclictest26902-21consoletype12:02:070
1847299119,1cyclictest1449-21lspci11:32:433
18472991110,0cyclictest0-21swapper/311:11:133
1847299110,10cyclictest0-21swapper/312:22:033
1846599119,1cyclictest22470-21sshd11:46:422
18465991110,0cyclictest0-21swapper/211:30:312
18465991110,0cyclictest0-21swapper/208:55:112
1846599110,10cyclictest0-21swapper/209:23:312
18459991111,0cyclictest25052-21kworker/1:007:34:581
18459991111,0cyclictest24172-21kworker/1:011:01:341
18459991110,1cyclictest1040-21kworker/1:009:26:041
18459991110,0cyclictest4392-21kworker/1:111:15:261
1845999110,10cyclictest0-21swapper/112:12:591
1845599119,1cyclictest19763-21sshd09:25:460
1845599114,3cyclictest7491-21lspci12:25:000
1845599110,10cyclictest0-21swapper/010:31:460
1847299109,0cyclictest0-21swapper/312:32:433
1847299109,0cyclictest0-21swapper/312:08:533
1847299109,0cyclictest0-21swapper/311:51:233
1847299109,0cyclictest0-21swapper/311:39:333
1847299109,0cyclictest0-21swapper/310:58:143
1847299109,0cyclictest0-21swapper/309:57:343
1847299109,0cyclictest0-21swapper/309:49:233
1847299109,0cyclictest0-21swapper/309:27:333
1847299109,0cyclictest0-21swapper/308:56:433
1847299109,0cyclictest0-21swapper/307:26:423
1847299109,0cyclictest0-21swapper/307:26:423
1847299108,1cyclictest4093-21sshd10:16:333
1847299108,1cyclictest23734-21bash12:11:243
1847299107,2cyclictest649-21avahi-daemon11:47:323
1847299100,0cyclictest0-21swapper/311:28:233
1847299100,0cyclictest0-21swapper/311:24:043
1846599109,0cyclictest0-21swapper/208:00:012
1846599109,0cyclictest0-21swapper/207:50:222
1846599108,1cyclictest684-21polkitd09:34:422
1846599100,0cyclictest0-21swapper/211:07:512
1846599100,0cyclictest0-21swapper/210:07:212
1846599100,0cyclictest0-21swapper/207:20:012
1845999109,1cyclictest1040-21kworker/1:009:21:131
1845999109,0cyclictest0-21swapper/111:06:381
1845999109,0cyclictest0-21swapper/108:00:181
18459991010,0cyclictest2188-21kworker/1:412:03:391
1845999100,2cyclictest25-21ksoftirqd/111:41:231
1845999100,1cyclictest131rcu_sched10:10:221
1845999100,0cyclictest0-21swapper/110:17:281
1845599109,0cyclictest0-21swapper/011:05:460
1845599109,0cyclictest0-21swapper/010:49:370
1845599109,0cyclictest0-21swapper/010:49:360
1845599109,0cyclictest0-21swapper/009:10:170
1845599109,0cyclictest0-21swapper/008:15:150
1845599108,1cyclictest26866-21sshd10:53:560
1845599106,1cyclictest10077-21cat12:25:110
1845599100,0cyclictest0-21swapper/010:18:260
27754290,0sleep327732-21sshd11:03:213
184729998,0cyclictest0-21swapper/310:51:233
184729998,0cyclictest0-21swapper/310:26:133
184729998,0cyclictest0-21swapper/309:51:533
184729998,0cyclictest0-21swapper/308:35:133
184659998,0cyclictest0-21swapper/212:35:322
184659998,0cyclictest0-21swapper/209:54:412
184659998,0cyclictest0-21swapper/208:35:012
184659997,1cyclictest25915-21sshd10:35:022
184659997,1cyclictest19425-21/usr/sbin/munin08:30:112
184659997,1cyclictest0-21swapper/210:10:322
184599999,0cyclictest25052-21kworker/1:008:39:261
184599998,0cyclictest25052-21kworker/1:008:10:081
184599998,0cyclictest25052-21kworker/1:007:45:521
184599998,0cyclictest0-21swapper/112:26:101
184599998,0cyclictest0-21swapper/107:10:181
184559998,0cyclictest28396-21kworker/0:111:11:340
184559998,0cyclictest27330-21kworker/0:409:55:170
184559998,0cyclictest0-21swapper/011:49:360
184559998,0cyclictest0-21swapper/011:26:370
184559998,0cyclictest0-21swapper/009:32:360
184559998,0cyclictest0-21swapper/009:21:270
184559997,1cyclictest21056-21lspci11:18:430
184559997,1cyclictest15872-21lspci12:19:460
184559991,1cyclictest131rcu_sched11:20:160
184729987,0cyclictest0-21swapper/311:09:243
184729987,0cyclictest0-21swapper/309:23:133
184659985,2cyclictest646-21dbus-daemon11:56:232
184659985,1cyclictest14487-21lspci09:11:062
184659984,1cyclictest649-21avahi-daemon11:44:142
184659984,1cyclictest17056-21sshd10:21:122
184599988,0cyclictest25052-21kworker/1:008:28:421
184599987,0cyclictest0-21swapper/107:35:181
184599986,1cyclictest25-21ksoftirqd/109:10:321
184559987,0cyclictest20810-21kworker/0:210:14:520
184559986,1cyclictest9-21ksoftirqd/010:01:160
184559986,1cyclictest0-21swapper/011:30:560
184559981,1cyclictest692-21NetworkManager09:47:460
184559981,1cyclictest131rcu_sched11:56:430
184559981,1cyclictest121rcu_preempt10:57:390
184559980,1cyclictest649-21avahi-daemon10:40:470
184729975,1cyclictest700-21gdbus12:36:263
184729975,1cyclictest649-21avahi-daemon10:35:503
184729975,1cyclictest0-21swapper/309:34:243
184729974,2cyclictest649-21avahi-daemon12:25:023
184729974,2cyclictest649-21avahi-daemon11:55:103
184729974,2cyclictest649-21avahi-daemon10:20:333
184729974,2cyclictest646-21dbus-daemon12:00:093
184729974,2cyclictest2405-21sshd12:15:243
184659975,1cyclictest817-21sshd11:20:022
184659975,1cyclictest8062-21sshd12:00:202
184659975,1cyclictest646-21dbus-daemon11:10:052
184659975,1cyclictest48-21kauditd09:27:012
184659974,2cyclictest7296-21sshd10:26:412
184659973,2cyclictest882-21sshd10:00:182
184659973,1cyclictest0-21swapper/210:50:012
184729964,1cyclictest646-21dbus-daemon11:15:143
184729963,2cyclictest17299-21snmpd08:34:573
184729963,2cyclictest17299-21snmpd08:04:393
184729963,2cyclictest17299-21snmpd07:21:433
184729963,2cyclictest17299-21snmpd07:10:553
184659963,2cyclictest17299-21snmpd07:32:342
184659963,2cyclictest17299-21snmpd07:26:322
184659963,2cyclictest17299-21snmpd07:26:312
184659960,5cyclictest0-21swapper/207:56:212
184599966,0cyclictest29350-21kworker/1:208:56:271
184599966,0cyclictest25280-21kworker/1:108:46:321
184599966,0cyclictest25052-21kworker/1:008:42:351
184599966,0cyclictest25052-21kworker/1:007:59:441
184599965,0cyclictest0-21swapper/107:15:081
184599963,2cyclictest17299-21snmpd07:22:431
184599960,5cyclictest0-21swapper/108:30:391
184559966,0cyclictest29349-21kworker/0:109:00:190
184559963,2cyclictest19181-21sadc08:30:000
184559963,1cyclictest646-21dbus-daemon08:10:000
184559963,1cyclictest13080-21munin-run08:14:590
184729953,1cyclictest5717-21cat07:55:133
184729953,1cyclictest32126-21cat09:00:133
184729953,1cyclictest1823-21cat09:05:153
184729953,1cyclictest17780-21sed08:25:173
184729953,1cyclictest17299-21snmpd08:51:353
184729953,1cyclictest17299-21snmpd08:41:103
184729953,1cyclictest17299-21snmpd08:15:463
184729953,1cyclictest17299-21snmpd07:50:023
184729953,1cyclictest17299-21snmpd07:35:443
184729953,1cyclictest17299-21snmpd07:30:583
184729953,1cyclictest17299-21snmpd07:16:413
184729953,1cyclictest12148-21ntp_states08:10:163
184729952,2cyclictest17299-21snmpd07:42:143
184729950,0cyclictest0-21swapper/307:45:023
184659954,0cyclictest0-21swapper/207:40:312
184659954,0cyclictest0-21swapper/207:39:022
184659953,1cyclictest9694-21cat08:05:132
184659953,1cyclictest649-21avahi-daemon08:40:212
184659953,1cyclictest26023-21cat08:45:152
184659953,1cyclictest17796-21grep08:25:162
184659953,1cyclictest17299-21snmpd09:05:172
184659953,1cyclictest17299-21snmpd08:16:582
184659953,1cyclictest11768-21cat08:10:132
184659953,1cyclictest1053-21lldpd08:20:432
184659953,1cyclictest1053-21lldpd07:47:032
184659952,2cyclictest32002-21gltestperf09:00:122
184659952,2cyclictest17299-21snmpd07:16:322
184659950,0cyclictest0-21swapper/208:51:212
184599953,1cyclictest649-21avahi-daemon07:25:231
184599953,1cyclictest649-21avahi-daemon07:25:221
184599953,1cyclictest28061-21cat08:50:141
184599953,1cyclictest17299-21snmpd09:06:021
184599953,1cyclictest17299-21snmpd09:02:071
184599953,1cyclictest17299-21snmpd08:06:211
184599953,1cyclictest13762-21cat08:15:121
184599952,2cyclictest17299-21snmpd07:53:241
184559954,0cyclictest0-21swapper/007:55:350
184559953,1cyclictest649-21avahi-daemon07:15:240
184559953,1cyclictest26024-21cat08:45:150
184559953,1cyclictest17299-21snmpd09:06:220
184559953,1cyclictest17299-21snmpd08:55:170
184559953,1cyclictest17299-21snmpd08:41:360
184559953,1cyclictest17299-21snmpd08:36:000
184559953,1cyclictest17299-21snmpd08:30:070
184559953,1cyclictest17299-21snmpd08:20:390
184559953,1cyclictest17299-21snmpd08:00:560
184559953,1cyclictest17299-21snmpd07:46:200
184559953,1cyclictest17299-21snmpd07:31:160
184559953,1cyclictest17299-21snmpd07:28:290
184559953,1cyclictest17299-21snmpd07:28:280
184559953,1cyclictest17299-21snmpd07:22:170
184559953,1cyclictest17299-21snmpd07:14:580
184559953,1cyclictest1053-21lldpd07:35:220
184559952,2cyclictest31560-21wc07:40:110
184729943,0cyclictest0-21swapper/308:20:033
184729942,1cyclictest616-17auditd08:05:003
184729942,1cyclictest25925-21hwlatdetect08:45:153
184659940,3cyclictest18905-21df07:10:112
184559942,1cyclictest3718-21cat07:50:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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