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2022-12-04 - 03:01

x86 Intel Xeon E3-1220L V2 @2300 MHz, Linux 4.18.7-rt5 (Profile)

Latency plot of system in rack #8, slot #0
Data to construct the above plot have been generated using the RT test utility cyclictest.
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 376 highest latencies:
System rack8slot0.osadl.org (updated Sun Dec 04, 2022 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2976921410,0sleep30-21swapper/323:10:403
2480821380,1sleep01329199cyclictest22:44:350
2480821380,1sleep01329199cyclictest22:44:350
1310821250,0sleep113109-21bash22:53:381
422921210,0sleep10-21swapper/123:10:581
348621070,0sleep00-21swapper/023:00:030
3108621050,0sleep00-21swapper/023:07:560
2058821050,1sleep220572-21bash21:19:482
190812990,0sleep119083-21grep21:23:481
49302800,0sleep00-21swapper/023:56:380
121672800,0sleep20-21swapper/223:44:062
222522780,0sleep10-21swapper/122:43:041
222522780,0sleep10-21swapper/122:43:041
166392770,1sleep00-21swapper/023:38:470
100152760,1sleep010008-21sshd23:19:190
246552750,1sleep10-21swapper/121:44:321
254402740,1sleep025408-21sshd23:47:200
63732730,0sleep16340-21sshd21:51:581
229532730,1sleep122958-21uname22:11:381
216742730,1sleep121672-21grepconf.sh23:50:061
181392730,1sleep018136-21seq22:22:150
33142720,0sleep30-21swapper/323:28:353
225132720,1sleep00-21swapper/000:06:160
207172720,0sleep10-21swapper/122:34:461
170102720,1sleep216984-21sshd21:11:342
312702710,0sleep10-21swapper/122:31:061
273912710,0sleep10-21swapper/121:48:451
244342710,1sleep324429-21sshd00:04:513
31922700,1sleep30-21swapper/323:05:273
29542700,1sleep02957-21sshd21:53:130
283922700,0sleep028393-21sshd22:51:370
312152690,1sleep031198-21bash21:37:580
262632690,0sleep00-21swapper/000:15:180
111802690,1sleep111101-21sshd00:01:201
88942680,0sleep30-21swapper/322:45:193
88942680,0sleep30-21swapper/322:45:193
155412680,1sleep015529-21sshd22:33:090
77922670,0sleep20-21swapper/223:11:072
33252670,1sleep13300-21sshd22:24:241
320442670,1sleep132045-21sshd21:57:071
315112670,0sleep131470-21sshd20:57:181
256182670,0sleep3421rcuc/322:40:303
67312650,0sleep10-21swapper/100:18:481
240712640,0sleep20-21swapper/221:32:112
187532640,1sleep218731-21sshd21:51:102
163232640,0sleep016322-21sshd23:29:090
116062640,0sleep20-21swapper/200:02:452
70472630,0sleep30-21swapper/321:35:363
29172630,1sleep22916-21grep00:12:432
162942630,0sleep30-21swapper/323:42:543
13962630,1sleep31393-21sshd21:24:263
316362620,2sleep21329399cyclictest21:54:272
92192610,0sleep30-21swapper/322:21:543
56222610,0sleep15621-21sshd23:05:331
301822610,0sleep10-21swapper/121:02:401
132492610,0sleep20-21swapper/221:23:332
101182610,0sleep20-21swapper/223:17:562
64352600,0sleep00-21swapper/021:58:460
144352590,1sleep014424-21sshd21:08:440
111002590,0sleep30-21swapper/322:01:423
49482580,1sleep01329199cyclictest00:18:430
289742580,0sleep328972-21sshd21:20:093
250612580,0sleep30-21swapper/300:00:303
239362580,0sleep023928-21sshd20:59:460
153552580,0sleep30-21swapper/323:18:093
94242570,0sleep20-21swapper/222:38:242
166342570,0sleep20-21swapper/223:52:432
156452570,0sleep215638-21sshd23:58:332
1288125728,8sleep20-21swapper/218:54:432
296542560,0sleep00-21swapper/000:09:330
140162560,1sleep314015-21sshd21:37:133
224002540,0sleep122401-21grepconf.sh23:26:411
1281925427,8sleep00-21swapper/018:53:560
47192530,0sleep00-21swapper/021:12:200
233962530,1sleep323325-21sshd21:43:063
1295125326,8sleep30-21swapper/318:55:363
98232520,2sleep00-21swapper/023:23:230
256092520,0sleep1241rcuc/121:37:431
19092510,1sleep01911-21sshd21:32:370
1153824328,8sleep10-21swapper/118:51:491
320202290,2sleep01329199cyclictest22:50:250
322302260,1sleep232227-21sshd21:42:052
312142260,2sleep31329499cyclictest23:35:173
238902240,1sleep223884-21sshd21:26:452
57892230,1sleep15791-21bash22:04:081
250062230,0sleep30-21swapper/321:47:153
318232220,1sleep131793-21cp23:33:551
134452220,0sleep00-21swapper/022:04:270
93932210,1sleep30-21swapper/322:11:043
188392210,1sleep218846-21bash23:48:312
133352210,1sleep113319-21sshd22:11:141
123742210,0sleep312358-21bash23:22:063
66732200,0sleep20-21swapper/222:14:592
255182200,1sleep00-21swapper/021:50:040
248132200,0sleep00-21swapper/022:19:500
61072190,0sleep3421rcuc/300:11:283
298312190,0sleep129825-21sshd21:20:111
293562190,0sleep10-21swapper/123:53:191
249772190,0sleep10-21swapper/123:25:251
230392190,1sleep123040-21bash23:19:521
112962190,0sleep00-21swapper/021:24:510
63512180,0sleep00-21swapper/022:06:520
301052180,1sleep330045-21sshd23:53:213
197762170,0sleep20-21swapper/222:47:062
13294991715,1cyclictest44-21ksoftirqd/322:28:293
13294991713,1cyclictest16973-21sshd23:40:123
13293991715,1cyclictest8597-21sshd00:07:022
13293991715,1cyclictest35-21ksoftirqd/223:31:512
13293991715,1cyclictest16142-21bash22:16:472
13291991715,1cyclictest2848-21sshd22:38:060
13291991714,2cyclictest30516-21kworker/0:120:51:450
248952160,1sleep324876-21sshd23:13:083
1329499168,1cyclictest44-21ksoftirqd/300:16:293
13294991614,1cyclictest44-21ksoftirqd/321:54:323
13294991614,1cyclictest44-21ksoftirqd/321:26:523
1329499160,15cyclictest22168-21grep20:56:543
13293991613,1cyclictest28807-21sshd23:40:422
13291991614,1cyclictest32075-21kworker/0:321:21:190
13291991613,2cyclictest879-21systemd-logind22:30:430
1329199160,1cyclictest121rcu_sched23:12:020
190432150,0sleep00-21swapper/021:29:160
13294991512,2cyclictest24390-21sshd23:48:453
1329499150,13cyclictest8809-21sshd21:01:483
1329499150,13cyclictest0-21swapper/321:07:173
13293991513,1cyclictest5844-21sshd23:12:192
13293991513,1cyclictest35-21ksoftirqd/222:58:542
13293991513,1cyclictest19077-21sshd22:27:472
13293991513,1cyclictest1-21systemd22:43:412
13293991513,1cyclictest1-21systemd22:43:412
13293991511,3cyclictest4930-21sshd22:34:062
13292991512,2cyclictest21492-21sshd22:48:361
1329299150,1cyclictest11454-21grep21:33:011
13291991512,2cyclictest29567-21sshd23:56:190
13291991512,1cyclictest9-21ksoftirqd/023:36:210
13291991512,1cyclictest23815-21sshd21:05:070
13291991512,1cyclictest16118-21sshd23:01:550
13291991511,3cyclictest18728-21kworker/0:221:45:110
13294991412,1cyclictest44-21ksoftirqd/321:57:053
13294991412,1cyclictest44-21ksoftirqd/321:11:333
13294991412,1cyclictest28007-21sshd22:36:293
13294991411,2cyclictest9187-21grepconf.sh00:18:543
13294991410,1cyclictest44-21ksoftirqd/322:55:053
13294991410,1cyclictest44-21ksoftirqd/322:47:143
1329399149,3cyclictest35-21ksoftirqd/222:09:372
1329399148,0cyclictest0-21swapper/200:22:092
13293991412,1cyclictest5896-21sshd22:24:312
13293991412,1cyclictest4144-21sshd22:01:242
13293991412,1cyclictest4085-21sshd00:18:412
13293991412,1cyclictest13603-21sshd20:59:192
13293991412,1cyclictest12991-21sshd21:06:012
13293991411,2cyclictest35-21ksoftirqd/223:26:492
13293991410,1cyclictest9861-21sshd23:26:092
1329399140,0cyclictest0-21swapper/222:56:092
13292991412,1cyclictest4594-21grepconf.sh00:15:491
13292991412,1cyclictest30524-21sshd21:08:031
13292991412,1cyclictest26299-21sshd22:56:541
13292991412,1cyclictest25024-21sshd00:24:021
13292991412,1cyclictest19721-21sshd23:45:471
13291991412,1cyclictest30516-21kworker/0:120:06:570
1329499138,4cyclictest44-21ksoftirqd/322:14:433
1329499137,5cyclictest44-21ksoftirqd/322:58:343
13294991310,2cyclictest32200-21sshd00:22:513
13294991310,1cyclictest44-21ksoftirqd/322:17:503
1329399139,3cyclictest92050irq/26-p4p1-rx-22:05:372
13293991311,1cyclictest16156-21sshd21:38:422
13293991310,2cyclictest35-21ksoftirqd/221:06:492
1329399130,0cyclictest0-21swapper/219:13:252
13292991311,1cyclictest6488-21sshd00:04:021
13292991311,1cyclictest25918-21sshd23:39:101
13292991311,1cyclictest24865-21grepconf.sh22:19:511
13292991311,1cyclictest10147-21sshd21:30:161
13292991311,1cyclictest0-21swapper/100:07:231
13291991311,1cyclictest9-21ksoftirqd/022:11:510
13291991310,1cyclictest9-21ksoftirqd/023:41:340
1329199130,12cyclictest16907-21sshd00:22:080
1329399128,3cyclictest35-21ksoftirqd/223:04:502
1329399120,1cyclictest0-21swapper/219:46:522
1329299128,3cyclictest26942-21rm21:11:551
13292991210,1cyclictest606-21systemd-journal23:11:471
13292991210,1cyclictest26-21ksoftirqd/122:37:361
1329399119,1cyclictest0-21swapper/220:48:202
1329399110,10cyclictest0-21swapper/219:21:472
1329299110,9cyclictest16032-21hddtemp_smartct19:01:341
1329299110,10cyclictest0-21swapper/119:44:491
1329499108,1cyclictest10153-21smartctl20:51:473
1329499100,9cyclictest0-21swapper/319:46:473
1329499100,1cyclictest0-21swapper/319:01:353
1329499100,0cyclictest0-21swapper/319:40:483
1329399109,0cyclictest0-21swapper/219:51:382
1329399108,1cyclictest10050-21fw_conntrack20:51:472
1329399100,9cyclictest0-21swapper/219:41:042
1329399100,0cyclictest0-21swapper/220:34:322
1329299109,0cyclictest0-21swapper/119:48:041
1329299109,0cyclictest0-21swapper/119:37:301
1329299100,1cyclictest22718-21fw_forwarded_lo19:11:471
1329299100,1cyclictest0-21swapper/120:36:481
1329299100,0cyclictest0-21swapper/120:54:591
1329299100,0cyclictest0-21swapper/119:28:541
1329199109,0cyclictest0-21swapper/020:47:010
1329199109,0cyclictest0-21swapper/020:43:320
1329199108,1cyclictest32119-21hddtemp_smartct20:31:480
1329199108,1cyclictest25953-21ntp_states19:16:520
1329199100,9cyclictest0-21swapper/020:23:540
1329199100,9cyclictest0-21swapper/019:54:240
1329199100,9cyclictest0-21swapper/019:46:470
1329199100,9cyclictest0-21swapper/019:36:300
1329199100,1cyclictest16428-21sort19:01:340
132949998,0cyclictest0-21swapper/319:25:213
132949998,0cyclictest0-21swapper/319:12:353
132949990,8cyclictest0-21swapper/320:12:593
132949990,8cyclictest0-21swapper/320:03:423
132949990,0cyclictest0-21swapper/319:35:213
132939998,0cyclictest0-21swapper/220:45:532
132939998,0cyclictest0-21swapper/220:41:282
132939998,0cyclictest0-21swapper/220:18:422
132939992,1cyclictest30005-21kworker/2:119:46:112
132939990,0cyclictest0-21swapper/220:13:562
132929998,0cyclictest0-21swapper/120:49:321
132929998,0cyclictest0-21swapper/119:56:191
132929998,0cyclictest0-21swapper/119:07:461
132929990,0cyclictest0-21swapper/120:28:581
132929990,0cyclictest0-21swapper/120:25:291
132929990,0cyclictest0-21swapper/120:15:431
132929990,0cyclictest0-21swapper/120:08:451
132929990,0cyclictest0-21swapper/119:56:471
132919998,0cyclictest0-21swapper/020:36:340
132919998,0cyclictest0-21swapper/020:19:500
132919990,0cyclictest0-21swapper/020:04:370
132919990,0cyclictest0-21swapper/019:45:060
132949987,0cyclictest0-21swapper/320:27:583
132939987,0cyclictest0-21swapper/220:01:512
132939987,0cyclictest0-21swapper/219:58:222
132939987,0cyclictest0-21swapper/219:17:362
132939986,2cyclictest0-21swapper/218:59:282
132939982,1cyclictest15339-21kworker/2:020:25:052
132939980,0cyclictest0-21swapper/219:02:162
132929987,0cyclictest0-21swapper/119:25:041
132929987,0cyclictest0-21swapper/119:19:301
132929987,0cyclictest0-21swapper/119:01:011
132919987,0cyclictest0-21swapper/019:59:510
132949976,0cyclictest0-21swapper/318:56:473
132949975,1cyclictest5410-21cpuspeed_turbos19:41:453
132949975,1cyclictest24447-21ls20:16:503
132949975,1cyclictest1685-21tr20:36:453
132949975,1cyclictest13761-21grep19:56:473
132949975,1cyclictest10552sleep320:35:013
132949970,6cyclictest0-21swapper/319:08:513
132949970,1cyclictest941-21snmpd19:16:353
132949970,0cyclictest0-21swapper/320:25:253
132939970,1cyclictest30033-21ntpdc20:26:512
132939970,1cyclictest29893-21cpu19:26:452
132939970,1cyclictest0-21swapper/220:06:502
132929976,0cyclictest0-21swapper/120:03:591
132929970,1cyclictest4497-21df_inode20:41:451
132929970,1cyclictest31222-21/usr/sbin/munin20:31:511
132919976,0cyclictest0-21swapper/020:11:350
132919976,0cyclictest0-21swapper/019:12:410
132919970,1cyclictest941-21snmpd19:26:360
132919970,1cyclictest3583-21awk19:36:490
132949964,1cyclictest6926-21cpuspeed_turbos20:46:463
132949964,1cyclictest4348-21wc20:41:443
132949960,5cyclictest0-21swapper/319:26:493
132949960,0cyclictest0-21swapper/319:54:233
132939960,0cyclictest0-21swapper/219:31:502
132939960,0cyclictest0-21swapper/219:06:342
132929965,0cyclictest0-21swapper/120:17:561
132929965,0cyclictest0-21swapper/119:36:131
132919965,0cyclictest0-21swapper/019:07:410
132919964,1cyclictest29477-21tail20:26:480
132919964,1cyclictest27163-21wget19:21:440
132919960,0cyclictest0-21swapper/018:57:120
132949950,0cyclictest0-21swapper/320:06:423
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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