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2021-10-22 - 01:58

Intel(R) Core(TM) i3-2310E CPU @ 2.10GHz, Linux 5.10.47-rt46 (Profile)

Latency plot of system in rack #8, slot #2
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by a total of 2 SMIs that occured during the measurement.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 --smi -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 rack8slot2.osadl.org (updated Thu Oct 21, 2021 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2350721560,0sleep20-21swapper/211:15:592
50999140138,1cyclictest0-21swapper/207:24:122
51099129127,1cyclictest0-21swapper/307:24:123
1793821170,1sleep017943-21pmu-power09:01:480
32360211641,31sleep10-21swapper/107:07:051
32460211346,31sleep20-21swapper/207:08:222
50999109107,1cyclictest0-21swapper/207:11:262
32444210444,30sleep30-21swapper/307:08:113
1115521020,0sleep10-21swapper/112:35:071
2702721000,0sleep10-21swapper/109:16:361
510999996,2cyclictest0-21swapper/307:11:263
194392970,1sleep20-21swapper/207:51:392
107202970,0sleep20-21swapper/209:31:402
3243129639,14sleep00-21swapper/007:08:000
238742380,1chrt0-21swapper/110:15:171
30782360,0sleep00-21swapper/009:55:270
50899330,1cyclictest0-21swapper/109:11:361
50899321,4cyclictest13561-21ssh11:06:341
510992721,3cyclictest13098-21rm09:33:493
508992720,5cyclictest2398-21kworker/u8:112:04:441
33482270,0sleep30-21swapper/309:55:503
51099220,1cyclictest0-21swapper/311:06:343
50799220,20cyclictest0-21swapper/009:36:400
124862220,0sleep00-21swapper/010:34:400
50899200,18cyclictest0-21swapper/108:16:361
50899190,1cyclictest0-21swapper/110:06:371
109822180,0sleep20-21swapper/207:31:432
109822180,0sleep20-21swapper/207:31:432
50899169,5cyclictest29467-21kworker/u8:210:52:141
50899162,2cyclictest0-21swapper/110:01:461
50899161,9cyclictest550-21rs:main1
50799160,2cyclictest1777-21ssh12:26:380
5832150,1sleep30-21swapper/310:53:433
50899154,6cyclictest13407-21missed_timers08:51:481
50799154,6cyclictest0-21swapper/008:39:030
326942153,8sleep10-21swapper/107:11:221
296502150,0sleep00-21swapper/010:20:570
51099144,8cyclictest29999-21head11:51:423
51099144,5cyclictest23148-21ssh11:15:283
51099144,5cyclictest12193-21ssh11:05:013
50999144,5cyclictest0-21swapper/208:06:142
50999143,6cyclictest0-21swapper/207:56:222
50999140,5cyclictest0-21swapper/210:36:432
50999140,5cyclictest0-21swapper/210:36:432
50899147,5cyclictest538-21dbus-daemon11:21:211
50899145,8cyclictest0-21swapper/110:29:381
50899144,7cyclictest12261-21ssh10:34:201
50899144,5cyclictest0-21swapper/112:22:171
50899144,5cyclictest0-21swapper/108:40:511
50899144,5cyclictest0-21swapper/108:00:471
50899141,5cyclictest20863-21diskmemload09:52:161
50799144,6cyclictest21497-21perl07:56:400
50799141,7cyclictest16524-21sendmail09:01:220
51099135,5cyclictest0-21swapper/310:48:003
51099133,5cyclictest0-21swapper/312:29:023
51099133,5cyclictest0-21swapper/312:03:443
51099133,5cyclictest0-21swapper/311:36:223
50999138,3cyclictest20734-21rm11:42:302
50999137,5cyclictest26181-21awk09:16:222
50999137,5cyclictest0-21swapper/209:20:012
50999134,8cyclictest0-21swapper/208:26:592
50999133,5cyclictest27388-21ssh10:17:482
50999133,5cyclictest0-21swapper/207:26:252
50999131,7cyclictest603-21runrttasks10:15:062
50899138,3cyclictest26040-21grep08:06:421
50899138,3cyclictest24181-21grep12:16:421
50899137,5cyclictest0-21swapper/111:31:141
50899137,2cyclictest14763-21grep10:36:411
50899137,2cyclictest14763-21grep10:36:411
50899136,6cyclictest4834-21tail07:17:001
50899135,6cyclictest0-21swapper/111:56:501
50899135,4cyclictest25881-21ntp_states10:46:441
50899135,3cyclictest0-21swapper/111:46:551
50899135,3cyclictest0-21swapper/109:39:491
50899135,3cyclictest0-21swapper/108:34:301
50899135,3cyclictest0-21swapper/107:47:461
50899135,3cyclictest0-21swapper/107:38:221
50899134,8cyclictest0-21swapper/112:26:441
50899134,8cyclictest0-21swapper/112:13:081
50899134,8cyclictest0-21swapper/109:31:081
50899134,8cyclictest0-21swapper/107:41:581
50899134,7cyclictest0-21swapper/108:44:121
50899134,4cyclictest5251-21ssh10:57:481
50899134,4cyclictest0-21swapper/108:29:381
50899133,8cyclictest0-21swapper/109:50:461
50899132,6cyclictest16003-21ssh11:38:241
50799136,5cyclictest238-21systemd-journal11:53:290
50799135,6cyclictest0-21swapper/011:47:430
50799135,3cyclictest0-21swapper/010:38:330
50799135,3cyclictest0-21swapper/010:38:330
50799135,3cyclictest0-21swapper/007:51:460
50799135,3cyclictest0-21swapper/007:13:300
50799134,4cyclictest2403-21ssh10:25:420
50799134,4cyclictest0-21swapper/008:31:430
50799132,6cyclictest0-21swapper/009:59:140
50799132,6cyclictest0-21swapper/009:30:550
55192120,1sleep20-21swapper/210:58:112
51099127,3cyclictest6179-21grep08:36:383
51099126,4cyclictest9966-21gdbus07:31:223
51099126,4cyclictest9966-21gdbus07:31:223
51099126,4cyclictest4153-21ntpq10:56:533
51099125,5cyclictest29772-21latency12:21:413
51099125,5cyclictest238-21systemd-journal09:01:223
51099124,6cyclictest0-21swapper/311:48:033
51099122,5cyclictest1321-21ssh11:25:133
51099121,6cyclictest238-21systemd-journal07:36:463
50999127,3cyclictest1409-21idleruntime-cro08:26:212
50999126,4cyclictest15010-21uniq07:41:422
50999125,5cyclictest0-21swapper/211:03:372
50999125,3cyclictest10835-21grep10:01:562
50999124,7cyclictest24243-21aten2_r8power_c11:16:372
50999124,2cyclictest0-21swapper/210:33:262
50999122,5cyclictest0-21swapper/212:11:412
50999122,5cyclictest0-21swapper/209:56:442
50999121,6cyclictest4530-21grep07:16:572
50999120,11cyclictest0-21swapper/211:21:352
50899127,4cyclictest15692-21ntp_states08:56:451
50899127,4cyclictest0-21swapper/107:22:141
50899126,5cyclictest0-21swapper/107:28:241
50899125,5cyclictest12777-21cron11:36:221
50899125,5cyclictest0-21swapper/108:21:521
50899124,6cyclictest205-21jbd2/sda1-808:46:441
50899124,5cyclictest18830-21ssh11:11:321
50899124,5cyclictest0-21swapper/112:08:541
50899124,5cyclictest0-21swapper/112:08:541
50899124,5cyclictest0-21swapper/109:44:241
50899124,3cyclictest0-21swapper/109:35:401
50899124,3cyclictest0-21swapper/109:21:251
50899123,8cyclictest0-21swapper/110:25:381
50899123,8cyclictest0-21swapper/108:05:001
50899123,7cyclictest26504-21ssh10:16:521
50899122,5cyclictest0-21swapper/111:41:251
50899121,9cyclictest590-21snmpd07:31:431
50899121,9cyclictest590-21snmpd07:31:431
50899121,8cyclictest0-21swapper/110:44:261
50799128,2cyclictest12916-21grep07:36:400
50799127,3cyclictest603-21runrttasks11:09:350
50799127,3cyclictest18976-21aten2_r8power_p11:11:360
50799125,6cyclictest0-21swapper/009:35:100
50799124,6cyclictest0-21swapper/007:34:310
50799124,6cyclictest0-21swapper/007:34:310
50799124,6cyclictest0-21swapper/007:25:010
50799124,3cyclictest0-21swapper/012:12:320
50799124,3cyclictest0-21swapper/011:33:520
50799124,3cyclictest0-21swapper/010:51:240
50799124,3cyclictest0-21swapper/008:43:120
50799124,3cyclictest0-21swapper/008:06:430
285852120,0chrt0-21swapper/008:11:450
51099118,2cyclictest0-21swapper/310:03:293
51099116,3cyclictest3205-21entropy07:16:253
51099116,3cyclictest20252-21forks10:11:413
51099116,3cyclictest19602-21cpu10:41:403
51099115,5cyclictest18668-21kworker/3:109:16:343
51099115,5cyclictest0-21swapper/312:35:023
51099115,5cyclictest0-21swapper/310:06:553
51099115,5cyclictest0-21swapper/309:02:453
51099115,4cyclictest9906-21cut10:31:463
51099115,4cyclictest8336-21head07:26:433
51099115,4cyclictest4316-21if_enp5s010:26:493
51099115,4cyclictest27292-21wc09:46:493
51099115,4cyclictest16808-21grep09:36:553
51099114,5cyclictest238-21systemd-journal11:31:223
51099114,5cyclictest0-21swapper/312:39:453
51099114,5cyclictest0-21swapper/312:14:083
51099114,5cyclictest0-21swapper/308:45:483
51099114,3cyclictest16908-21chrt10:38:283
51099114,3cyclictest16908-21chrt10:38:283
51099113,7cyclictest0-21swapper/307:50:553
51099112,7cyclictest25183-21ssh09:45:503
51099112,4cyclictest0-21swapper/312:01:203
51099111,8cyclictest0-21swapper/309:56:393
51099111,5cyclictest28971-21ssh10:20:003
51099111,5cyclictest20350-21ssh11:41:583
51099111,2cyclictest1095-21grep09:21:493
51099110,9cyclictest11109-21/usr/sbin/munin08:46:403
51099110,4cyclictest59050snmpd12:20:073
51099110,10cyclictest0-21swapper/308:16:363
50999118,2cyclictest15054-21runrttasks08:56:392
50999117,2cyclictest8113-21grep11:31:372
50999116,4cyclictest15417-21if_err_enp3s010:06:552
50999116,3cyclictest28777-21munin-run11:51:222
50999115,5cyclictest0-21swapper/209:26:582
50999115,4cyclictest2898-21idleruntime-cro10:26:222
50999115,4cyclictest238-21systemd-journal10:48:022
50999115,4cyclictest21081-21sh09:41:442
50999115,4cyclictest0-21swapper/208:42:032
50999114,5cyclictest24703-21ntpq12:16:482
50999113,7cyclictest0-21swapper/207:36:432
50999113,6cyclictest13164-21ssh12:36:412
50999113,2cyclictest0-21swapper/212:30:372
50999111,4cyclictest7683-21/usr/sbin/munin12:01:482
50999111,3cyclictest14736-21ssh11:06:432
50999111,3cyclictest13503-21ssh12:06:382
50999111,3cyclictest13503-21ssh12:06:382
50999110,8cyclictest20863-21diskmemload11:30:192
50999110,6cyclictest20863-21diskmemload10:30:002
50999110,5cyclictest357-21ssh12:25:022
50999110,5cyclictest31156-21ssh11:52:042
50899114,5cyclictest590-21snmpd07:55:401
50899114,5cyclictest28833-21tr08:11:481
50899114,4cyclictest0-21swapper/111:04:081
50899113,5cyclictest0-21swapper/112:36:441
50899112,8cyclictest0-21swapper/109:07:181
50899112,8cyclictest0-21swapper/109:07:181
50899112,8cyclictest0-21swapper/109:03:341
50899111,5cyclictest1031-21ssh11:24:481
50899110,8cyclictest29787-21diskstats11:51:401
50799117,2cyclictest24814-21aten2_r8power_p10:46:360
50799115,5cyclictest0-21swapper/012:23:590
50799115,5cyclictest0-21swapper/009:23:310
50799115,4cyclictest9253-21unixbench_multi12:01:500
50799115,4cyclictest3124-21latency07:16:250
50799115,4cyclictest20426-21sh11:42:050
50799115,4cyclictest19165-21grep09:06:400
50799115,4cyclictest19165-21grep09:06:400
50799115,4cyclictest15980-21grep07:41:530
50799115,4cyclictest0-21swapper/009:12:130
50799115,3cyclictest0-21swapper/011:26:280
50799114,6cyclictest0-21swapper/010:13:140
50799114,5cyclictest0-21swapper/012:16:580
50799114,5cyclictest0-21swapper/010:29:360
50799113,3cyclictest0-21swapper/008:51:460
50799112,4cyclictest0-21swapper/009:16:410
50799111,5cyclictest0-21swapper/010:45:090
50799110,5cyclictest20863-21diskmemload11:21:040
259982110,0chrt0-21swapper/311:17:003
51099106,2cyclictest4704-21sh09:26:343
51099105,4cyclictest0-21swapper/308:53:363
51099105,3cyclictest8473-21grep11:31:403
51099105,3cyclictest30384-21sh10:21:373
51099105,3cyclictest27747-21cpuspeed_turbos08:11:373
51099105,3cyclictest22824-21grep09:11:493
51099105,3cyclictest19367-21grep07:51:383
51099105,3cyclictest0-21swapper/308:33:323
51099104,5cyclictest0-21swapper/307:56:433
51099104,4cyclictest0-21swapper/308:08:143
51099101,8cyclictest3533-21sshd08:31:203
51099100,9cyclictest0-21swapper/312:06:393
51099100,9cyclictest0-21swapper/312:06:393
51099100,9cyclictest0-21swapper/308:21:353
50999106,3cyclictest20863-21diskmemload11:37:212
50999105,4cyclictest0-21swapper/208:51:572
50999105,4cyclictest0-21swapper/208:12:102
50999105,3cyclictest30426-21sh10:51:362
50999105,3cyclictest10898-21grep08:46:382
50999104,5cyclictest590-21snmpd09:08:372
50999104,5cyclictest590-21snmpd09:08:372
50999104,5cyclictest0-21swapper/209:37:262
50999104,5cyclictest0-21swapper/208:36:302
50999104,5cyclictest0-21swapper/207:46:492
50999104,4cyclictest5110-21python08:31:512
50999104,2cyclictest0-21swapper/210:41:392
50999103,3cyclictest5958-1kworker/u9:012:31:342
50999103,3cyclictest29175-1kworker/u9:009:21:592
50999103,1cyclictest0-21swapper/211:56:402
50999100,5cyclictest32464-21cat09:51:542
50999100,4cyclictest29710-21/usr/sbin/munin08:16:442
50799106,3cyclictest14398-21/usr/sbin/munin10:07:040
50799106,3cyclictest0-21swapper/009:49:350
50799105,4cyclictest8276-21open_files12:31:440
50799105,4cyclictest18079-21awk07:46:530
50799105,3cyclictest13739-21head12:36:480
50799105,3cyclictest12651-21sh11:05:390
50799104,4cyclictest8439-21if_enp4s007:26:450
50799104,4cyclictest590-21snmpd10:03:290
50799104,4cyclictest3160-21grep08:26:550
50799104,4cyclictest2778-21sh10:56:300
50799104,4cyclictest21937-21ssh09:41:560
50799104,4cyclictest13764-21cut11:36:390
50799104,4cyclictest10683-21ls08:46:360
50799103,5cyclictest590-21snmpd08:01:350
50799103,5cyclictest30706-21missed_timers08:16:440
50799103,5cyclictest12958-21apt12:06:350
50799103,5cyclictest12958-21apt12:06:350
50799101,5cyclictest0-21swapper/011:56:480
50799101,3cyclictest0-21swapper/011:24:040
5109994,4cyclictest0-21swapper/309:06:403
5109994,4cyclictest0-21swapper/309:06:403
5109994,3cyclictest24106-21ls08:01:453
5109994,3cyclictest14501-21basename07:41:373
5099993,4cyclictest27177-21ntp_offset09:46:472
5099992,5cyclictest0-21swapper/209:01:242
5099991,6cyclictest25651-21tr08:06:392
5079993,4cyclictest590-21snmpd08:21:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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