You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-15 - 03:45

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #3, slot #6

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot6s.osadl.org (updated Fri May 15, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
109762118106,6sleep30-21swapper/319:09:533
10933211593,16sleep00-21swapper/019:09:190
10829211496,12sleep10-21swapper/119:08:001
10851210594,6sleep20-21swapper/219:08:172
7902750,0sleep20-21swapper/220:05:002
272382750,1sleep337-21rcuc/323:31:293
56772700,0sleep30-21swapper/321:21:533
36112700,0sleep00-21swapper/021:20:140
11016993833,1cyclictest0-21swapper/222:55:122
1101499240,2cyclictest0-21swapper/022:25:060
281712220,0sleep00-21swapper/021:47:070
1101499220,3cyclictest4467-21ssh22:31:270
1101499220,3cyclictest13905-21ssh22:06:190
1101499220,3cyclictest10264-21ssh23:48:590
1101499220,3cyclictest0-21swapper/023:32:150
1101499220,2cyclictest0-21swapper/020:15:190
1101499220,12cyclictest0-21swapper/022:49:500
1101699210,19cyclictest0-21swapper/221:45:122
1101699210,19cyclictest0-21swapper/219:40:122
1101499219,10cyclictest24250-21sh23:29:060
1101499211,18cyclictest25944-21diskmemload23:16:010
11014992110,9cyclictest6494-21expr00:20:130
1101499210,3cyclictest4151-21ssh23:06:310
1101499210,3cyclictest27873-21ssh22:57:310
1101499210,3cyclictest0-21swapper/023:24:030
1101499210,3cyclictest0-21swapper/022:35:580
1101499210,3cyclictest0-21swapper/021:55:430
1101499210,2cyclictest0-21swapper/023:51:540
1101499210,2cyclictest0-21swapper/023:36:160
1101499210,2cyclictest0-21swapper/023:03:420
1101499210,2cyclictest0-21swapper/022:51:020
1101499210,2cyclictest0-21swapper/022:44:470
1101499210,2cyclictest0-21swapper/021:31:550
1101499210,2cyclictest0-21swapper/000:16:340
136142200,1sleep229-21rcuc/222:41:222
1101799200,16cyclictest0-21swapper/322:49:543
1101699200,18cyclictest0-21swapper/221:05:112
1101499200,3cyclictest28700-21unixbench_multi19:51:030
1101499200,2cyclictest25944-21diskmemload23:55:470
1101499200,2cyclictest23898-21smartctl19:40:150
1101499200,2cyclictest0-21swapper/023:41:580
1101499200,2cyclictest0-21swapper/023:12:470
1101499200,2cyclictest0-21swapper/022:23:510
1101499200,2cyclictest0-21swapper/022:15:590
1101499200,2cyclictest0-21swapper/022:10:170
1101499200,2cyclictest0-21swapper/022:02:580
1101499200,2cyclictest0-21swapper/021:50:190
1101499200,2cyclictest0-21swapper/021:40:110
1101499200,2cyclictest0-21swapper/021:35:180
1101499200,2cyclictest0-21swapper/021:27:390
1101499200,2cyclictest0-21swapper/021:16:110
1101499200,2cyclictest0-21swapper/021:11:030
1101499200,2cyclictest0-21swapper/021:11:020
1101499200,2cyclictest0-21swapper/020:45:150
1101499200,2cyclictest0-21swapper/000:35:430
1101499200,2cyclictest0-21swapper/000:30:460
1101499200,2cyclictest0-21swapper/000:25:230
1101499200,2cyclictest0-21swapper/000:10:190
1101499200,2cyclictest0-21swapper/000:06:140
1101499200,2cyclictest0-21swapper/000:01:150
31642190,0sleep10-21swapper/123:05:381
113312190,0sleep30-21swapper/323:50:123
11015991912,5cyclictest0-21swapper/123:42:301
1101499190,2cyclictest6671-21apt-get20:20:070
1101499190,2cyclictest32402-21pzem_power20:00:380
1101499190,2cyclictest0-21swapper/021:05:590
1101499190,2cyclictest0-21swapper/021:00:140
1101499190,2cyclictest0-21swapper/020:50:140
1101499190,2cyclictest0-21swapper/020:40:110
1101499190,2cyclictest0-21swapper/020:10:110
1101499190,2cyclictest0-21swapper/019:55:150
1101499190,2cyclictest0-21swapper/019:35:140
1101499190,2cyclictest0-21swapper/019:15:110
1101499190,2cyclictest0-21swapper/019:11:020
11017991811,5cyclictest0-21swapper/322:30:123
1101599180,16cyclictest0-21swapper/123:10:141
1101499182,13cyclictest0-21swapper/019:30:020
1101499180,2cyclictest0-21swapper/020:59:550
1101499180,2cyclictest0-21swapper/020:38:590
1101499180,2cyclictest0-21swapper/020:25:140
1101499180,2cyclictest0-21swapper/020:05:190
1101499180,2cyclictest0-21swapper/019:25:100
1101499180,2cyclictest0-21swapper/019:20:110
1101499180,1cyclictest0-21swapper/020:30:110
11017991712,3cyclictest12098-21turbostat21:30:013
11016991714,2cyclictest25668-21kworker/u8:021:57:042
11016991714,2cyclictest22452-21kworker/u8:221:34:042
11015991714,2cyclictest7286-21kworker/u8:200:23:051
11015991714,2cyclictest25668-21kworker/u8:021:52:051
1101499170,2cyclictest0-21swapper/019:45:030
1101799161,5cyclictest4562-21gdm-simple-gree20:53:593
11016991613,2cyclictest25260-21kworker/u8:223:58:062
11016991613,2cyclictest22452-21kworker/u8:221:39:052
11016991613,2cyclictest19556-21kworker/u8:023:30:052
1101699161,2cyclictest0-21swapper/222:45:042
1101599161,3cyclictest0-21swapper/121:31:241
11015991613,2cyclictest23300-21kworker/u8:100:19:041
11015991612,2cyclictest6024-21kworker/u8:121:25:051
1101599161,13cyclictest28632-21cat19:51:031
1101599161,13cyclictest23088-21munin-node1
11015991611,3cyclictest0-21swapper/120:00:121
1101799150,13cyclictest0-21swapper/300:37:043
1101799150,10cyclictest0-21swapper/321:10:053
1101799150,10cyclictest0-21swapper/321:10:043
11016991512,2cyclictest7286-21kworker/u8:200:24:052
11016991512,2cyclictest32625-21kworker/u8:222:38:052
11016991512,2cyclictest25668-21kworker/u8:021:53:052
11016991512,2cyclictest22452-21kworker/u8:221:22:042
11016991512,2cyclictest10869-21kworker/u8:119:23:042
1101599151,2cyclictest25944-21diskmemload00:05:141
11015991512,2cyclictest27703-21kworker/u8:022:31:051
11015991512,2cyclictest0-21swapper/122:34:591
1101599151,1cyclictest25944-21diskmemload22:45:051
1101599151,12cyclictest23128-21ssh22:17:021
1101599151,12cyclictest207150irq/24-eth121:13:351
1101599151,12cyclictest207150irq/24-eth121:13:341
11015991510,3cyclictest3649-21snmpd21:47:341
11015991510,3cyclictest17652-21perl21:35:151
11015991510,3cyclictest0-21swapper/123:35:121
1101599150,13cyclictest24939-21fschecks_count21:05:141
1101599150,13cyclictest0-21swapper/122:23:401
1101599150,13cyclictest0-21swapper/121:17:101
1101599150,10cyclictest0-21swapper/119:40:051
207192140,0sleep10-21swapper/123:25:131
1101799140,7cyclictest21561-21mailstats20:56:023
11016991411,2cyclictest7286-21kworker/u8:200:28:042
11016991411,2cyclictest5933-21kworker/u8:222:18:052
11016991411,2cyclictest28812-21kworker/u8:319:55:052
11016991411,2cyclictest28772-21kworker/u8:223:24:022
11016991411,2cyclictest25260-21kworker/u8:223:44:052
11016991411,2cyclictest23300-21kworker/u8:100:08:052
11016991411,2cyclictest14686-21kworker/u8:020:52:052
11016991411,2cyclictest13748-21kworker/u8:000:02:042
11016991411,2cyclictest13708-21kworker/u8:123:35:042
1101699140,2cyclictest0-21swapper/222:10:482
1101599149,3cyclictest0-21swapper/120:50:111
1101599141,2cyclictest28903-21apt-get00:10:071
11015991411,2cyclictest0-21swapper/123:02:201
11015991410,2cyclictest12702-21cut22:40:291
1101599140,3cyclictest0-21swapper/100:00:391
1101599140,2cyclictest0-21swapper/122:57:311
1101599140,2cyclictest0-21swapper/119:45:111
1101599140,12cyclictest25944-21diskmemload23:58:531
1101599140,12cyclictest25944-21diskmemload21:56:441
1101599140,12cyclictest0-21swapper/122:14:231
1101599140,12cyclictest0-21swapper/122:00:121
1101599140,12cyclictest0-21swapper/119:10:281
11017991310,2cyclictest0-21swapper/323:55:123
1101799130,9cyclictest0-21swapper/323:46:043
1101799130,2cyclictest0-21swapper/323:40:173
1101799130,12cyclictest0-21swapper/321:55:133
1101799130,11cyclictest0-21swapper/323:00:043
1101799130,11cyclictest0-21swapper/300:25:043
1101799130,11cyclictest0-21swapper/300:12:263
1101699139,3cyclictest19411-21kworker/u8:219:35:042
1101699138,3cyclictest14179-21proc_pri19:15:182
1101699133,7cyclictest0-21swapper/221:00:012
11016991310,2cyclictest7961-21kworker/u8:023:16:062
11016991310,2cyclictest7093-21kworker/u8:220:31:052
11016991310,2cyclictest7093-21kworker/u8:220:25:042
11016991310,2cyclictest30898-21kworker/u8:020:12:042
11016991310,2cyclictest28812-21kworker/u8:319:52:052
11016991310,2cyclictest22452-21kworker/u8:221:44:052
11016991310,2cyclictest19411-21kworker/u8:219:31:052
11016991310,2cyclictest10869-21kworker/u8:119:25:052
11016991310,2cyclictest0-21swapper/222:03:292
1101699130,2cyclictest0-21swapper/222:52:512
1101699130,12cyclictest0-21swapper/223:12:102
1101699130,11cyclictest21593-21sensors20:56:022
1101699130,11cyclictest12826-21ps22:05:182
1101599138,3cyclictest0-21swapper/120:45:141
1101599131,3cyclictest25944-21diskmemload00:36:051
1101599131,10cyclictest13237-21apt-get19:15:111
11015991310,2cyclictest7286-21kworker/u8:200:26:051
11015991310,2cyclictest4024-21kworker/u8:120:11:041
11015991310,2cyclictest28812-21kworker/u8:320:07:051
11015991310,2cyclictest25944-21diskmemload23:31:381
11015991310,2cyclictest22452-21kworker/u8:221:40:051
11015991310,2cyclictest0-21swapper/123:53:311
11015991310,2cyclictest0-21swapper/123:21:421
11015991310,2cyclictest0-21swapper/123:18:231
11015991310,2cyclictest0-21swapper/120:40:141
11015991310,2cyclictest0-21swapper/120:20:111
11015991310,2cyclictest0-21swapper/119:55:111
11015991310,2cyclictest0-21swapper/119:20:111
11015991310,2cyclictest0-21swapper/100:31:251
1101599130,2cyclictest0-21swapper/123:48:351
1101599130,2cyclictest0-21swapper/122:51:441
1101599130,12cyclictest0-21swapper/122:27:401
1101599130,12cyclictest0-21swapper/121:23:191
1101599130,12cyclictest0-21swapper/119:31:031
1101599130,11cyclictest0-21swapper/122:05:181
229632120,2sleep30-21swapper/322:52:103
1101799129,2cyclictest0-21swapper/323:37:353
1101799129,2cyclictest0-21swapper/323:25:153
1101799129,2cyclictest0-21swapper/322:40:163
1101799129,2cyclictest0-21swapper/322:05:173
1101799129,2cyclictest0-21swapper/321:45:073
1101799129,2cyclictest0-21swapper/321:35:273
1101799121,7cyclictest4562-21gdm-simple-gree20:03:593
1101799120,2cyclictest32574-21sh21:51:463
1101799120,2cyclictest0-21swapper/323:10:133
1101799120,2cyclictest0-21swapper/322:59:083
1101799120,2cyclictest0-21swapper/321:18:573
1101799120,2cyclictest0-21swapper/300:22:163
1101799120,11cyclictest0-21swapper/322:20:273
1101799120,11cyclictest0-21swapper/322:02:383
1101799120,11cyclictest0-21swapper/321:40:503
1101799120,11cyclictest0-21swapper/321:33:053
1101799120,11cyclictest0-21swapper/320:05:163
1101799120,11cyclictest0-21swapper/300:18:573
1101799120,11cyclictest0-21swapper/300:06:073
1101799120,11cyclictest0-21swapper/300:00:063
1101799120,10cyclictest0-21swapper/322:27:263
1101699129,2cyclictest7093-21kworker/u8:220:24:022
1101699129,2cyclictest28772-21kworker/u8:223:00:042
1101699129,2cyclictest27703-21kworker/u8:022:30:052
1101699129,2cyclictest27703-21kworker/u8:022:23:042
1101699129,2cyclictest25260-21kworker/u8:200:12:052
1101699129,2cyclictest19556-21kworker/u8:023:29:042
1101699129,2cyclictest15301-21kworker/u8:019:47:042
1101699129,2cyclictest10869-21kworker/u8:119:14:042
1101699127,3cyclictest10904-21munin-run23:50:002
1101699122,7cyclictest0-21swapper/220:47:582
1101699122,7cyclictest0-21swapper/220:42:592
1101699122,7cyclictest0-21swapper/220:38:582
1101699122,7cyclictest0-21swapper/220:17:022
1101699120,8cyclictest4562-21gdm-simple-gree00:37:592
1101699120,2cyclictest0-21swapper/223:06:092
1101699120,2cyclictest0-21swapper/221:11:232
1101699120,2cyclictest0-21swapper/221:11:222
1101699120,11cyclictest0-21swapper/221:28:042
1101699120,11cyclictest0-21swapper/221:16:132
1101699120,10cyclictest12894-21sed23:51:022
1101599121,9cyclictest21292-21apt-get19:35:101
1101599121,9cyclictest0-21swapper/120:30:111
1101599121,9cyclictest0-21swapper/120:20:011
1101599121,3cyclictest0-21swapper/120:35:131
1101599120,2cyclictest0-21swapper/119:25:151
1101799118,2cyclictest11118-21kworker/u8:022:11:043
1101799118,2cyclictest0-21swapper/323:18:163
1101799118,2cyclictest0-21swapper/300:34:383
1101799117,3cyclictest14787-21latency_hist20:40:003
1101799112,6cyclictest0-21swapper/321:09:023
1101799112,6cyclictest0-21swapper/319:49:013
1101799110,2cyclictest0-21swapper/320:10:133
1101799110,10cyclictest0-21swapper/322:37:333
1101699118,2cyclictest28812-21kworker/u8:320:05:052
1101699110,2cyclictest0-21swapper/222:27:082
1101799107,2cyclictest0-21swapper/323:21:273
1101799107,2cyclictest0-21swapper/323:05:263
1101799107,2cyclictest0-21swapper/319:25:163
1101799102,7cyclictest0-21swapper/319:33:013
1101799102,6cyclictest0-21swapper/322:16:013
1101799101,7cyclictest0-21swapper/319:53:593
1101799100,7cyclictest0-21swapper/320:44:593
1101699100,9cyclictest0-21swapper/200:15:442
1101699100,8cyclictest0-21swapper/200:30:152
1101599100,6cyclictest21318-21ntp_kernel_pll_20:55:191
1101599100,2cyclictest0-21swapper/120:25:091
110179996,2cyclictest0-21swapper/319:55:173
110179990,8cyclictest10869-21kworker/u8:119:10:053
110179985,2cyclictest381ktimersoftd/321:00:113
110179983,3cyclictest5715-21wc20:15:153
110179983,3cyclictest21382-21aten2.4-expect19:35:123
110179983,3cyclictest16755-21basename20:45:113
110179983,3cyclictest13811-21sh19:15:143
110179983,3cyclictest0-21swapper/319:20:123
110179980,7cyclictest19411-21kworker/u8:219:41:053
110179980,7cyclictest0-21swapper/320:30:113
110179980,2cyclictest0-21swapper/320:20:143
110179973,3cyclictest9057-21cut20:25:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional