You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-10-03 - 22:16
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: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Thu Oct 03, 2024 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3010699299161,0cyclictest3959-21munin-run07:40:120
3010699296167,0cyclictest32700-21missed_timers07:21:340
3010699294179,0cyclictest19899-21df11:15:540
3010699292156,0cyclictest27551-21latency_hist11:50:150
3010699272178,0cyclictest18632-21munin-node11:10:210
3010699267192,0cyclictest23570-21munin-node09:06:070
1995502670,0irq/15-NE200030093-21idleruntime-cro07:10:100
3010699266191,0cyclictest31367-21cpu09:41:010
3010699266133,0cyclictest30876-21missed_timers07:11:350
3010699265160,0cyclictest26467-21sshd09:20:070
3010699261183,0cyclictest13939-21latency10:46:310
3010699261177,0cyclictest8032-21interrupts07:56:210
3010699261127,0cyclictest6475-21apt-get07:50:410
3010699260176,0cyclictest25265-21cron11:40:120
3010699256181,0cyclictest15424-21sshd10:55:060
3010699256148,0cyclictest4081-21snmpd08:46:020
3010699253145,0cyclictest12041-21runrttasks10:39:580
3010699250177,0cyclictest29180-21cut11:56:140
3010699248177,0cyclictest6077-21aten_r3power_po12:36:430
3010699248142,0cyclictest25351-21cron09:15:100
3010699246173,0cyclictest11418-21grep08:11:230
3010699246153,0cyclictest4364-21runrttasks08:36:570
3010699246152,0cyclictest6253-21runrttasks10:12:140
3010699245176,0cyclictest18094-21kernelversion08:41:220
3010699245155,0cyclictest1391-21runrttasks12:16:270
3010699245151,0cyclictest23022-21latency_hist11:30:200
3010699244150,0cyclictest27800-21df11:50:520
3010699243157,0cyclictest1147-21jbd2/sda1-807:30:180
3010699242169,0cyclictest2126-21ntp_states09:55:350
3010699241165,0cyclictest10023-21df_inode08:06:080
3010699241162,0cyclictest7938-21cut10:21:010
3010699238162,0cyclictest21464-21kernelversion08:56:230
3010699237149,0cyclictest31824-21runrttasks07:18:520
3010699237148,0cyclictest4364-21runrttasks11:25:300
3010699237148,0cyclictest1543-21runrttasks07:27:340
3010699236155,0cyclictest25792-21awk11:41:130
3010699235161,0cyclictest9372-21munin-node10:26:240
3010699235158,0cyclictest2899-21runrttasks12:24:320
3010699235157,0cyclictest5631-21chrt07:46:100
3010699234165,0cyclictest19900-21irqstats08:50:270
3010699234156,0cyclictest4788-21sort07:41:330
3010699234153,0cyclictest9073-21cut08:01:140
3010699234153,0cyclictest17510-21runrttasks11:05:180
3010699233158,0cyclictest15251-21grep08:30:140
3010699233154,0cyclictest17275-21runrttasks11:03:040
3010699233144,0cyclictest12695-21aten_r3power_po08:16:330
3010699232157,0cyclictest22723-21runrttasks09:01:350
3010699231154,0cyclictest7026-21nfs_client10:16:160
3010699230156,0cyclictest28117-21awk09:26:090
3010699230152,0cyclictest746-21runrttasks09:49:480
3010699230152,0cyclictest3421-21switchtime12:26:080
3010699230130,0cyclictest13445-21iostat08:21:040
3010699229154,0cyclictest27474-21runrttasks09:22:540
3010699229150,0cyclictest5118-21runrttasks10:07:000
3010699229141,0cyclictest4364-21runrttasks10:56:110
3010699228150,0cyclictest10727-21runrttasks10:31:430
3010699227153,0cyclictest30164-21swap09:35:520
3010699227151,0cyclictest4081-21snmpd12:05:470
3010699227135,0cyclictest1147-21jbd2/sda1-811:21:010
3010699226149,0cyclictest4078-21runrttasks10:03:390
3010699226144,0cyclictest5043-21runrttasks12:32:210
3010699225151,0cyclictest556-21runrttasks12:13:160
3010699225149,0cyclictest29730-21runrttasks09:33:120
3010699224153,0cyclictest30813-21runrttasks12:03:440
3010699224150,0cyclictest4201-21cron10:45:090
3010699224148,0cyclictest1714-21runrttasks09:52:110
3010699224146,0cyclictest16201-21runrttasks08:32:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional