You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-04-02 - 04:02

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 #5

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
  Eltec
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot5s.osadl.org (updated Wed Apr 02, 2025 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
121500ksoftirqd/1463250irq/30-eth0_g0_22:03:211
121470ksoftirqd/1463250irq/30-eth0_g0_23:19:521
121460ksoftirqd/1463250irq/30-eth0_g0_22:41:041
121460ksoftirqd/1463150irq/29-eth0_g0_23:03:480
463250450irq/30-eth0_g0_4629-21kworker/1:023:48:481
463250450irq/30-eth0_g0_1756-21/usr/sbin/munin21:15:051
463250450irq/30-eth0_g0_1756-21/usr/sbin/munin21:15:051
463150450irq/29-eth0_g0_31ksoftirqd/022:40:060
463250440irq/30-eth0_g0_4629-21kworker/1:000:10:511
463250440irq/30-eth0_g0_4629-21kworker/1:000:04:441
463250420irq/30-eth0_g0_4629-21kworker/1:000:20:491
463150420irq/29-eth0_g0_0-21swapper/022:27:020
463250410irq/30-eth0_g0_121ksoftirqd/123:32:451
463150410irq/29-eth0_g0_31ksoftirqd/023:39:120
463150410irq/29-eth0_g0_31ksoftirqd/023:17:090
463150410irq/29-eth0_g0_13-21kworker/0:123:41:340
463150410irq/29-eth0_g0_13-21kworker/0:121:56:360
463150410irq/29-eth0_g0_13-21kworker/0:121:46:070
1476999411cyclictest17153-21unixbench_singl19:20:061
121410ksoftirqd/1463150irq/29-eth0_g0_23:35:011
463250400irq/30-eth0_g0_4629-21kworker/1:022:53:591
463250400irq/30-eth0_g0_4629-21kworker/1:000:37:111
463250400irq/30-eth0_g0_20771-21cat19:44:591
463250400irq/30-eth0_g0_121ksoftirqd/122:14:111
463250400irq/30-eth0_g0_121ksoftirqd/121:59:311
463150400irq/29-eth0_g0_31ksoftirqd/023:45:480
463150400irq/29-eth0_g0_31ksoftirqd/000:18:360
463150400irq/29-eth0_g0_13-21kworker/0:123:52:030
463150400irq/29-eth0_g0_13-21kworker/0:100:35:220
463150400irq/29-eth0_g0_13-21kworker/0:100:19:510
463150400irq/29-eth0_g0_13-21kworker/0:100:10:430
463150400irq/29-eth0_g0_121ksoftirqd/121:26:380
121400ksoftirqd/1463150irq/29-eth0_g0_22:22:101
463250390irq/30-eth0_g0_4629-21kworker/1:022:06:171
463250390irq/30-eth0_g0_4629-21kworker/1:021:53:081
463250390irq/30-eth0_g0_4629-21kworker/1:000:32:251
463250390irq/30-eth0_g0_121ksoftirqd/123:03:091
463250390irq/30-eth0_g0_0-21swapper/122:17:071
463150390irq/29-eth0_g0_17723-21unixbench_singl23:20:080
463150390irq/29-eth0_g0_13-21kworker/0:123:26:170
463150390irq/29-eth0_g0_13-21kworker/0:122:56:140
463150390irq/29-eth0_g0_13-21kworker/0:122:47:340
463150390irq/29-eth0_g0_13-21kworker/0:122:15:490
463150390irq/29-eth0_g0_13-21kworker/0:121:41:430
463150390irq/29-eth0_g0_13-21kworker/0:121:11:170
463150390irq/29-eth0_g0_13-21kworker/0:121:11:170
463150390irq/29-eth0_g0_13-21kworker/0:100:07:570
463150390irq/29-eth0_g0_13-21kworker/0:100:01:310
1476999392cyclictest24396-21tail00:15:071
1476999392cyclictest20074-21ntpq19:40:021
1476999391cyclictest30234-21unixbench_singl20:50:111
121390ksoftirqd/1463150irq/29-eth0_g0_22:48:141
463250380irq/30-eth0_g0_4629-21kworker/1:021:44:581
463250380irq/30-eth0_g0_4629-21kworker/1:021:42:091
463250380irq/30-eth0_g0_121ksoftirqd/100:08:211
463150380irq/29-eth0_g0_4367-21unixbench_singl21:35:060
463150380irq/29-eth0_g0_26138-21grep00:30:070
463150380irq/29-eth0_g0_25135-21grep20:15:050
463150380irq/29-eth0_g0_21569-21missed_timers23:55:001
463150380irq/29-eth0_g0_13-21kworker/0:123:55:070
463150380irq/29-eth0_g0_13-21kworker/0:123:30:090
463150380irq/29-eth0_g0_13-21kworker/0:122:52:250
463150380irq/29-eth0_g0_13-21kworker/0:122:19:480
463150380irq/29-eth0_g0_13-21kworker/0:122:03:410
463150380irq/29-eth0_g0_13-21kworker/0:121:31:380
463150380irq/29-eth0_g0_13-21kworker/0:121:17:070
463150380irq/29-eth0_g0_13-21kworker/0:121:17:070
463150380irq/29-eth0_g0_13-21kworker/0:100:26:550
1476999381cyclictest18662-21wc19:30:081
1476999381cyclictest11340-21df_abs22:34:561
463250370irq/30-eth0_g0_4629-21kworker/1:023:51:131
463250370irq/30-eth0_g0_4629-21kworker/1:023:29:101
463250370irq/30-eth0_g0_4629-21kworker/1:021:21:271
463250370irq/30-eth0_g0_121ksoftirqd/123:42:121
463250370irq/30-eth0_g0_121ksoftirqd/121:32:491
463250370irq/30-eth0_g0_0-21swapper/121:29:361
463150370irq/29-eth0_g0_31ksoftirqd/022:10:010
463150370irq/29-eth0_g0_14479-21grep19:05:030
463150370irq/29-eth0_g0_13-21kworker/0:123:06:460
463150370irq/29-eth0_g0_13-21kworker/0:122:39:120
463150370irq/29-eth0_g0_13-21kworker/0:122:31:420
463150370irq/29-eth0_g0_13-21kworker/0:122:07:090
463150370irq/29-eth0_g0_13-21kworker/0:121:22:400
463150370irq/29-eth0_g0_121ksoftirqd/121:09:541
463150370irq/29-eth0_g0_121ksoftirqd/121:09:541
1476999372cyclictest22557-21ps19:55:041
1476999371cyclictest29194-21ps20:45:031
1476999371cyclictest29194-21ps20:45:031
1476999371cyclictest26948-21unixbench_multi20:30:001
1476999371cyclictest26948-21unixbench_multi20:30:001
463250360irq/30-eth0_g0_4629-21kworker/1:023:05:291
463250360irq/30-eth0_g0_4629-21kworker/1:022:57:521
463250360irq/30-eth0_g0_16465-21irqstats23:14:591
463250360irq/30-eth0_g0_121ksoftirqd/121:36:091
463150360irq/29-eth0_g0_31789-21unixbench_multi21:00:060
463150360irq/29-eth0_g0_19622-21sort19:39:440
463150360irq/29-eth0_g0_16286-21unixbench_multi19:15:050
463150360irq/29-eth0_g0_14656-21unixbench_multi19:05:051
463150360irq/29-eth0_g0_13-21kworker/0:123:13:200
463150360irq/29-eth0_g0_13-21kworker/0:121:52:400
1476999361cyclictest19495-21sed19:35:051
1476999361cyclictest15875-21ps23:09:591
1476999361cyclictest15471-21tail19:10:061
463250350irq/30-eth0_g0_4629-21kworker/1:000:25:041
463150350irq/29-eth0_g0_32584-21unixbench_multi21:05:050
463150350irq/29-eth0_g0_30062-21awk20:50:090
463150350irq/29-eth0_g0_25957-21sendmail_mailst20:20:040
463150350irq/29-eth0_g0_22560-21ps19:55:040
1476999352cyclictest25381-21latency_hist20:19:441
1476999351cyclictest27638-21ps20:35:031
1476999351cyclictest27638-21ps20:35:031
1476999351cyclictest24447-21grep20:10:031
1476999351cyclictest21839-21sendmail_mailst19:50:101
1476999351cyclictest16438-21cat19:19:451
463250340irq/30-eth0_g0_1476999cyclictest22:29:591
463150340irq/29-eth0_g0_30947-21ls20:55:040
463150340irq/29-eth0_g0_30947-21ls20:55:040
463150340irq/29-eth0_g0_29123-21ntp_offset20:45:010
463150340irq/29-eth0_g0_29123-21ntp_offset20:45:010
463150340irq/29-eth0_g0_28318-21grep20:40:020
463150340irq/29-eth0_g0_19818-21df_abs19:39:580
463150340irq/29-eth0_g0_15515-21grep19:10:070
463150340irq/29-eth0_g0_0-21swapper/019:25:030
463250330irq/30-eth0_g0_4629-21kworker/1:022:27:311
463150330irq/29-eth0_g0_23286-21awk20:00:020
463150330irq/29-eth0_g0_21433-21df_abs19:50:030
463150330irq/29-eth0_g0_18749-21unixbench_singl19:30:090
463150330irq/29-eth0_g0_17085-21unixbench_multi19:20:060
463150330irq/29-eth0_g0_0-21swapper/020:10:000
463150330irq/29-eth0_g0_0-21swapper/019:44:590
1476999331cyclictest23678-21grep20:04:451
1476999331cyclictest2079-21lldpd19:24:561
1476999331cyclictest0-21swapper/120:55:031
1476999331cyclictest0-21swapper/120:55:031
463150320irq/29-eth0_g0_32355-21grep21:05:021
463150320irq/29-eth0_g0_27186-21cpu20:34:550
463150320irq/29-eth0_g0_27186-21cpu20:34:550
463150320irq/29-eth0_g0_0-21swapper/020:29:580
463150320irq/29-eth0_g0_0-21swapper/020:29:580
463250310irq/30-eth0_g0_25950-21find20:20:041
463250310irq/30-eth0_g0_0-21swapper/121:00:041
463150290irq/29-eth0_g0_0-21swapper/020:09:450
463150280irq/29-eth0_g0_28481-21/usr/sbin/munin20:40:051
463150280irq/29-eth0_g0_0-21swapper/020:29:440
463150260irq/29-eth0_g0_23770-21latency_hist20:09:451
463150240irq/29-eth0_g0_26263-21date20:29:441
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional