You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-07-14 - 21:37
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

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 792 highest latencies:
System rackbslot2.osadl.org (updated Mon Jul 14, 2025 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40942462230202,18sleep00-21swapper/007:09:150
40939892227199,18sleep10-21swapper/107:05:581
40940652222193,19sleep20-21swapper/207:07:002
40942492220192,19sleep30-21swapper/307:09:183
4094502995321,31cyclictest81928-21munin-limits10:35:272
4094502995321,31cyclictest81928-21munin-limits10:35:272
4094497995349,2cyclictest4125867-21exe07:45:010
4094502995150,0cyclictest2900-21awk09:05:152
4094502995146,4cyclictest4172764-21kworker/u8:0+events_unbound09:40:002
4094502995047,2cyclictest4134114-21kworker/u8:1+flush-179:007:55:162
4094502995047,2cyclictest4134114-21kworker/u8:1+flush-179:007:55:162
4094502994942,3cyclictest99636-21kworker/u8:3+events_unbound11:20:002
4094497994743,2cyclictest87266-21ThreadPoolForeg10:45:020
4094507994642,3cyclictest4072367-21kworker/u8:0+events_unbound07:20:143
4094502994643,2cyclictest25728-21kworker/u8:2+flush-179:009:45:252
409450799453,39cyclictest4177437-21ThreadPoolForeg08:45:013
4094502994541,3cyclictest50951-21kworker/u8:4+events_unbound10:15:162
4094507994441,2cyclictest4193766-21kworker/u8:3+events_unbound09:25:273
4094507994438,4cyclictest4164573-21/usr/share/muni08:30:133
4094502994441,2cyclictest116677-21kworker/u8:1+events_unbound11:20:142
4094502994440,3cyclictest4094160-21kworker/u8:3+events_unbound07:30:152
4094497994441,2cyclictest34833-13chrome09:45:000
4094507994341,1cyclictest1318-21snmpd12:00:193
409450299434,6cyclictest4177143-21munin-update08:45:012
4094498994341,1cyclictest3952837-1kworker/1:1H+kblockd11:34:591
4094498994340,2cyclictest3952837-1kworker/1:1H+kblockd07:16:411
4094497994329,13cyclictest1318-21snmpd09:11:280
4094507994239,2cyclictest4107510-21kworker/u8:4+events_unbound08:05:153
4094507994238,3cyclictest91037-21kworker/u8:4+flush-179:011:35:153
4094502994238,3cyclictest135488-21ntpq11:40:092
4094497994233,7cyclictest160784-21ntpq12:10:030
4094502994140,1cyclictest4098701-21kworker/2:2+pm10:40:152
4094498994134,5cyclictest52520-21/usr/share/muni10:05:011
4094497994136,3cyclictest34606-21latency_hist09:45:000
4094507994037,2cyclictest99636-21kworker/u8:3+flush-179:011:30:253
4094502994038,1cyclictest4098701-21kworker/2:2+pm07:45:312
4094502994037,2cyclictest108501-21kworker/2:2+pm11:35:402
4094502994036,3cyclictest4107510-21kworker/u8:4+flush-179:008:10:052
4094502994027,12cyclictest4098701-21kworker/2:2+pm10:01:382
4094498994037,2cyclictest146169-21ld11:50:211
4094507993935,3cyclictest50951-21kworker/u8:4+events_unbound10:15:133
4094507993934,3cyclictest37228-21ntpq09:45:163
4094507993933,5cyclictest4138923-21/usr/share/muni08:00:043
4094507993933,4cyclictest4125862-21chrome07:45:013
4094502993937,2cyclictest129655-21kworker/u8:2+events_unbound12:10:002
4094502993937,1cyclictest4098701-21kworker/2:2+pm10:05:172
4094502993936,2cyclictest4098701-21kworker/2:2+pm09:25:032
4094502993936,2cyclictest4098701-21kworker/2:2+pm09:15:312
4094502993936,2cyclictest138421-21kworker/2:3+pm12:25:042
4094502993935,3cyclictest108501-21kworker/2:2+pm11:25:112
4094498993934,3cyclictest3952837-1kworker/1:1H+kblockd09:50:041
4094507993836,2cyclictest160047-21kworker/u8:0+events_unbound12:25:093
4094507993836,1cyclictest4098929-21kworker/3:3+pm07:56:423
4094507993836,1cyclictest4098929-21kworker/3:3+pm07:56:423
4094507993835,2cyclictest91037-21kworker/u8:4+events_unbound11:00:123
4094502993836,1cyclictest4098701-21kworker/2:2+pm10:20:452
4094502993836,1cyclictest4098701-21kworker/2:2+pm09:50:132
4094502993836,1cyclictest4098701-21kworker/2:2+pm08:40:122
4094502993836,1cyclictest4098701-21kworker/2:2+pm08:05:562
4094502993836,1cyclictest4077485-21kworker/2:1+pm07:11:022
4094502993835,2cyclictest4107510-21kworker/u8:4+events_unbound08:00:152
4094502993835,2cyclictest4098701-21kworker/2:2+pm08:55:052
4094502993835,2cyclictest4098701-21kworker/2:2+pm07:50:052
4094502993835,2cyclictest138421-21kworker/2:3+pm12:10:582
4094502993835,2cyclictest138421-21kworker/2:3+pm12:00:272
4094502993835,2cyclictest108501-21kworker/2:2+pm11:15:002
4094498993836,1cyclictest4090118-21kworker/1:0+pm07:25:261
4094498993835,2cyclictest3952837-1kworker/1:1H+kblockd10:41:541
4094497993836,1cyclictest2899-21awk09:05:160
4094497993835,2cyclictest4076900-1kworker/0:2H+kblockd07:31:050
4094497993826,5cyclictest131171-21awk11:35:080
4094507993734,2cyclictest99636-21kworker/u8:3+events_unbound11:25:143
4094507993734,2cyclictest4116170-21kworker/u8:2+events_unbound07:35:153
4094507993734,2cyclictest4094160-21kworker/u8:3+events_unbound07:30:253
4094507993734,2cyclictest4089755-21kworker/u8:1+flush-179:007:10:173
4094507993734,2cyclictest3910152-1kworker/3:1H+kblockd08:21:103
4094507993734,2cyclictest3910152-1kworker/3:1H+kblockd07:50:043
4094507993734,2cyclictest129655-21kworker/u8:2+flush-179:011:50:243
4094507993733,3cyclictest138292-21kworker/u8:1+events_unbound11:45:093
409450799370,37cyclictest0-21swapper/309:11:173
4094502993736,1cyclictest4098701-21kworker/2:2+pm08:20:112
4094502993735,1cyclictest87568-21kworker/2:0+pm11:01:022
4094502993735,1cyclictest87568-21kworker/2:0+pm10:59:332
4094502993735,1cyclictest4098701-21kworker/2:2+pm09:55:252
4094502993735,1cyclictest4098701-21kworker/2:2+pm09:41:032
4094502993735,1cyclictest4098701-21kworker/2:2+pm09:10:502
4094502993735,1cyclictest4098701-21kworker/2:2+pm08:50:172
4094502993735,1cyclictest4098701-21kworker/2:2+pm08:16:122
4094502993735,1cyclictest4098701-21kworker/2:2+pm07:23:472
4094502993735,1cyclictest138421-21kworker/2:3+pm12:21:232
4094502993734,2cyclictest2649297-1kworker/2:0H+kblockd11:09:052
4094502993734,2cyclictest2649297-1kworker/2:0H+kblockd07:40:002
4094502993733,3cyclictest4098701-21kworker/2:2+pm10:10:042
4094502993733,3cyclictest2649297-1kworker/2:0H+kblockd11:45:022
4094498993735,1cyclictest3952837-1kworker/1:1H+kblockd08:40:301
4094498993734,2cyclictest3952837-1kworker/1:1H+kblockd12:32:271
4094498993734,2cyclictest3952837-1kworker/1:1H+kblockd12:18:571
4094498993734,2cyclictest3952837-1kworker/1:1H+kblockd12:18:571
4094498993734,2cyclictest3952837-1kworker/1:1H+kblockd11:44:281
4094498993734,2cyclictest3952837-1kworker/1:1H+kblockd10:39:191
4094498993734,2cyclictest3952837-1kworker/1:1H+kblockd10:39:191
4094498993734,2cyclictest3952837-1kworker/1:1H+kblockd10:31:301
4094498993734,2cyclictest3952837-1kworker/1:1H+kblockd10:23:001
4094498993734,2cyclictest3952837-1kworker/1:1H+kblockd09:11:091
4094497993735,1cyclictest4168311-21kworker/0:0+pm09:18:070
4094497993734,2cyclictest138656-21chrome11:45:020
4094497993733,3cyclictest4076900-1kworker/0:2H+kblockd11:50:150
4094497993733,2cyclictest4076900-1kworker/0:2H+kblockd07:35:460
4094497993732,4cyclictest91880-21/usr/share/muni10:50:040
4094497993730,6cyclictest42527-21awk09:50:190
4094497993726,9cyclictest49312-21apt-get10:00:070
4094507993634,1cyclictest73839-21kworker/3:1+pm10:51:303
4094507993634,1cyclictest4164364-21kworker/3:2+pm08:41:443
4094507993634,1cyclictest3910152-1kworker/3:1H+kblockd07:27:013
4094507993634,1cyclictest25728-21kworker/u8:2+flush-179:010:00:153
4094507993633,2cyclictest91037-21kworker/u8:4+events_unbound11:05:133
4094507993633,2cyclictest52807-1kworker/3:0H+kblockd10:10:033
4094507993633,2cyclictest4122825-21kworker/u8:0+events_unbound08:25:093
4094507993633,2cyclictest4089755-21kworker/u8:1+flush-179:007:40:203
4094507993632,2cyclictest3910152-1kworker/3:1H+kblockd08:50:513
4094507993631,4cyclictest4147434-21/usr/share/muni08:10:133
4094502993634,1cyclictest4098701-21kworker/2:2+pm07:16:112
4094502993634,1cyclictest2649297-1kworker/2:0H+kblockd10:50:482
4094502993633,2cyclictest4107510-21kworker/u8:4+flush-179:007:25:052
4094502993633,2cyclictest4098701-21kworker/2:2+pm10:45:012
4094502993633,2cyclictest4098701-21kworker/2:2+pm08:30:012
4094502993633,2cyclictest4098701-21kworker/2:2+pm08:25:482
4094502993632,2cyclictest2649297-1kworker/2:0H+kblockd12:35:042
4094502993632,2cyclictest2649297-1kworker/2:0H+kblockd12:30:582
4094498993634,1cyclictest3952837-1kworker/1:1H+kblockd11:09:291
4094498993634,1cyclictest3952837-1kworker/1:1H+kblockd10:47:051
4094498993634,1cyclictest3952837-1kworker/1:1H+kblockd10:27:481
4094498993634,1cyclictest3952837-1kworker/1:1H+kblockd09:47:221
4094498993634,1cyclictest3952837-1kworker/1:1H+kblockd08:47:501
4094498993634,1cyclictest3952837-1kworker/1:1H+kblockd08:34:341
4094498993634,1cyclictest3952837-1kworker/1:1H+kblockd07:23:391
4094498993634,1cyclictest3952837-1kworker/1:1H+kblockd07:14:251
4094498993634,1cyclictest0-21swapper/108:12:541
4094498993633,2cyclictest3952837-1kworker/1:1H+kblockd12:22:191
4094498993633,2cyclictest3952837-1kworker/1:1H+kblockd11:47:101
4094498993633,2cyclictest3952837-1kworker/1:1H+kblockd11:23:141
4094498993633,2cyclictest3952837-1kworker/1:1H+kblockd10:59:161
4094498993633,2cyclictest3952837-1kworker/1:1H+kblockd10:18:001
4094498993633,2cyclictest3952837-1kworker/1:1H+kblockd10:12:551
4094498993633,2cyclictest3952837-1kworker/1:1H+kblockd07:59:471
4094498993633,2cyclictest3952837-1kworker/1:1H+kblockd07:59:471
4094498993630,4cyclictest18886-21apt-get09:25:071
4094497993634,1cyclictest4076900-1kworker/0:2H+kblockd08:10:200
4094497993631,3cyclictest4076900-1kworker/0:2H+kblockd09:30:010
4094497993630,4cyclictest4147206-21latency_hist08:10:010
4094497993630,4cyclictest125839-21/usr/share/muni11:30:150
1777622360,1chrt177738-21ntp_states12:30:013
4094507993533,2cyclictest3910152-1kworker/3:1H+kblockd09:36:203
4094507993533,1cyclictest4098929-21kworker/3:3+pm07:18:303
4094507993533,1cyclictest3910152-1kworker/3:1H+kblockd09:51:523
4094507993532,2cyclictest52807-1kworker/3:0H+kblockd10:55:263
4094507993532,2cyclictest43779-21kworker/u8:1+flush-179:009:55:093
4094507993532,2cyclictest3910152-1kworker/3:1H+kblockd08:15:033
4094507993531,3cyclictest91037-21kworker/u8:4+flush-179:011:20:053
4094502993533,1cyclictest4098701-21kworker/2:2+pm10:26:442
4094502993532,2cyclictest133946-21kworker/u8:0+events_unbound11:55:152
4094502993532,2cyclictest125308-21kworker/u8:1+events_unbound11:30:152
4094498993533,1cyclictest3952837-1kworker/1:1H+kblockd10:03:401
4094498993533,1cyclictest3952837-1kworker/1:1H+kblockd09:55:491
4094498993533,1cyclictest3952837-1kworker/1:1H+kblockd07:34:371
4094498993532,2cyclictest3952837-1kworker/1:1H+kblockd12:14:101
4094498993532,2cyclictest3952837-1kworker/1:1H+kblockd12:03:411
4094498993532,2cyclictest3952837-1kworker/1:1H+kblockd11:13:261
4094498993532,2cyclictest3952837-1kworker/1:1H+kblockd09:34:211
4094498993532,2cyclictest3952837-1kworker/1:1H+kblockd09:24:141
4094498993532,2cyclictest3952837-1kworker/1:1H+kblockd08:09:131
4094498993529,4cyclictest3952837-1kworker/1:1H+kblockd07:45:121
4094498993528,6cyclictest3952837-1kworker/1:1H+kblockd11:27:491
4094498993527,5cyclictest26305-21/usr/share/muni09:35:031
4094497993533,1cyclictest4168311-21kworker/0:0+pm08:57:180
4094497993532,2cyclictest4076900-1kworker/0:2H+kblockd11:26:390
4094497993532,2cyclictest4076900-1kworker/0:2H+kblockd11:20:390
4094497993532,2cyclictest4076900-1kworker/0:2H+kblockd11:10:100
4094497993532,2cyclictest4076900-1kworker/0:2H+kblockd09:25:120
4094497993532,2cyclictest4076900-1kworker/0:2H+kblockd07:16:420
4094497993531,3cyclictest4076900-1kworker/0:2H+kblockd12:38:220
4094497993531,2cyclictest4076900-1kworker/0:2H+kblockd12:18:330
4094497993531,2cyclictest4076900-1kworker/0:2H+kblockd12:18:330
4094497993529,5cyclictest4076900-1kworker/0:2H+kblockd08:30:080
4094507993432,1cyclictest3910152-1kworker/3:1H+kblockd08:35:113
4094507993431,2cyclictest25728-21kworker/u8:2+flush-179:009:44:013
4094507993430,3cyclictest82531-21kworker/u8:3+events_unbound10:40:013
4094507993430,3cyclictest129655-21kworker/u8:2+flush-179:012:05:063
4094502993432,1cyclictest138421-21kworker/2:3+pm11:51:172
4094502993431,2cyclictest4168377-21kworker/u8:3+flush-179:008:35:252
4094502993420,2cyclictest168469-31munin-graph12:16:052
4094502993420,2cyclictest168469-31munin-graph12:16:052
4094498993432,1cyclictest3952837-1kworker/1:1H+kblockd08:38:301
4094498993431,2cyclictest3952837-1kworker/1:1H+kblockd11:04:301
4094498993431,2cyclictest3952837-1kworker/1:1H+kblockd10:53:201
4094498993431,2cyclictest3952837-1kworker/1:1H+kblockd09:09:571
4094498993431,2cyclictest3952837-1kworker/1:1H+kblockd07:37:101
4094497993433,1cyclictest81867-21kworker/0:0+pm12:03:490
4094497993433,1cyclictest43798-21kworker/0:1+pm10:18:160
4094497993431,2cyclictest81867-21kworker/0:0+pm10:56:590
4094497993431,2cyclictest4076900-1kworker/0:2H+kblockd12:06:520
4094497993431,2cyclictest4076900-1kworker/0:2H+kblockd11:56:110
4094497993431,2cyclictest4076900-1kworker/0:2H+kblockd10:31:200
4094497993431,2cyclictest4076900-1kworker/0:2H+kblockd09:35:380
4094497993431,2cyclictest4076900-1kworker/0:2H+kblockd08:50:110
4094497993431,1cyclictest4076900-1kworker/0:2H+kblockd08:20:240
4094497993430,3cyclictest4076900-1kworker/0:2H+kblockd10:05:150
4094497993430,3cyclictest1318-21snmpd10:23:270
4094507993331,1cyclictest52807-1kworker/3:0H+kblockd10:05:573
4094507993331,1cyclictest2787-21apt-get09:05:153
4094507993330,2cyclictest135413-21awk11:40:073
4094507993330,1cyclictest52807-1kworker/3:0H+kblockd11:15:193
4094502993331,1cyclictest4098701-21kworker/2:2+pm09:21:062
4094502993330,2cyclictest4098701-21kworker/2:2+pm10:30:082
4094498993331,1cyclictest3952837-1kworker/1:1H+kblockd08:22:541
4094498993331,1cyclictest3952837-1kworker/1:1H+kblockd07:42:271
4094498993330,2cyclictest3952837-1kworker/1:1H+kblockd12:35:131
4094498993330,2cyclictest3952837-1kworker/1:1H+kblockd12:29:421
4094498993330,2cyclictest3952837-1kworker/1:1H+kblockd09:04:381
4094497993330,2cyclictest4076900-1kworker/0:2H+kblockd09:20:590
4094497993330,2cyclictest4076900-1kworker/0:2H+kblockd08:15:020
4094497993330,2cyclictest4076900-1kworker/0:2H+kblockd08:00:040
4094497993329,3cyclictest1318-21snmpd07:41:110
4094497993320,11cyclictest4110233-21awk07:25:150
4094507993230,2cyclictest52807-1kworker/3:0H+kblockd11:56:363
4094507993230,1cyclictest165891-21awk12:15:073
4094507993230,1cyclictest165891-21awk12:15:073
4094507993230,1cyclictest1318-21snmpd09:23:323
4094507993229,2cyclictest4172764-21kworker/u8:0+events_unbound08:55:253
4094507993229,2cyclictest172789-21kworker/u8:4+flush-179:012:35:253
4094507993229,2cyclictest164616-21kworker/u8:3+flush-179:012:20:163
4094507993228,3cyclictest78131-21kworker/u8:1+events_unbound10:45:073
4094507993228,3cyclictest4193766-21kworker/u8:3+flush-179:009:30:263
4094502993228,2cyclictest4098701-21kworker/2:2+pm07:40:012
4094498993230,1cyclictest3952837-1kworker/1:1H+kblockd11:37:391
4094498993230,1cyclictest3952837-1kworker/1:1H+kblockd08:54:161
4094498993230,1cyclictest1318-21snmpd09:43:411
4094498993230,1cyclictest1318-21snmpd08:03:381
4094498993230,1cyclictest1318-21snmpd07:51:351
4094498993229,2cyclictest3952837-1kworker/1:1H+kblockd12:09:331
4094498993229,2cyclictest1318-21snmpd08:15:541
4094497993229,2cyclictest1318-21snmpd08:45:370
4094497993227,3cyclictest4076900-1kworker/0:2H+kblockd07:20:010
4094507993130,1cyclictest1318-21snmpd09:04:403
4094507993129,1cyclictest60839-21kworker/3:3+pm10:21:283
4094498993127,3cyclictest4162131-21apt-get08:25:141
4094498993127,2cyclictest3952837-1kworker/1:1H+kblockd08:55:011
4094498993124,6cyclictest147974-21ntpq11:55:031
4094497993130,1cyclictest1318-21snmpd12:30:220
4094497993130,0cyclictest1318-21snmpd11:04:280
4094497993129,1cyclictest71623-21awk10:25:120
4094497993129,1cyclictest1318-21snmpd09:04:290
4094497993128,2cyclictest4076900-1kworker/0:2H+kblockd10:10:040
4094497993128,2cyclictest104626-21snmp_wlanpowerc11:05:010
4094497993126,3cyclictest4076900-1kworker/0:2H+kblockd10:35:140
4094497993126,3cyclictest4076900-1kworker/0:2H+kblockd10:35:140
8677923028,1sleep04076900-1kworker/0:2H+kblockd10:42:550
4094507993028,2cyclictest25728-21kworker/u8:2+flush-179:010:25:083
4094507993028,1cyclictest76716-21awk10:30:153
4094507993028,1cyclictest1318-21snmpd12:10:043
4094502993027,2cyclictest4193766-21kworker/u8:3+events_unbound09:30:042
4094498993028,1cyclictest3952837-1kworker/1:1H+kblockd11:19:321
4094497993030,0cyclictest175871-21awk12:25:150
4094497993028,1cyclictest1318-21snmpd08:44:060
4094507992927,1cyclictest110998-21awk11:10:153
4094502992929,0cyclictest1318-21snmpd09:01:522
4094497992927,1cyclictest81867-21kworker/0:0+pm11:43:240
4094497992926,2cyclictest4076900-1kworker/0:2H+kblockd08:35:050
4094497992926,2cyclictest1318-21snmpd07:55:560
4094497992926,2cyclictest1318-21snmpd07:55:560
4094497992926,2cyclictest1318-21snmpd07:10:130
4094497992923,4cyclictest43976-21/usr/share/muni09:55:120
4094498992821,5cyclictest9170-21/usr/share/muni09:15:021
4094497992827,1cyclictest1318-21snmpd11:16:260
4094497992827,0cyclictest1318-21snmpd12:23:460
4094497992826,1cyclictest4076900-1kworker/0:2H+kblockd07:50:060
4094497992826,1cyclictest1318-21snmpd08:28:570
4094507992725,1cyclictest3910152-1kworker/3:1H+kblockd09:16:113
4094507992319,3cyclictest64801-21kworker/u8:0+flush-179:010:35:223
4094507992319,3cyclictest64801-21kworker/u8:0+flush-179:010:35:223
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional