You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-23 - 00:05
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: 50 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 376 highest latencies:
System rack8slot1.osadl.org (updated Sat Nov 22, 2025 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
323509925676,0cyclictest9457-21aten2.4-expect07:06:130
323509924172,0cyclictest3355-21runrttasks07:26:410
323509923462,0cyclictest0-21swapper10:55:460
31561222545,0sleep031580-21nfsd06:36:080
3235099209111,0cyclictest22761-21munin-run07:50:060
3235099204127,0cyclictest16835-21latency_hist10:45:120
3235099204125,0cyclictest7709-21kernelversion10:16:450
3235099201124,0cyclictest24174-21fschecks_count07:52:320
3235099200121,0cyclictest3355-21runrttasks07:21:140
3235099200119,0cyclictest3355-21runrttasks10:07:510
3235099200119,0cyclictest3355-21runrttasks08:18:160
3235099199129,0cyclictest3172-21df_inode08:25:500
3235099199124,0cyclictest3355-21runrttasks11:50:140
3235099199122,0cyclictest9800-21snmpd09:17:370
3235099199119,0cyclictest5215-21unixbench_singl08:31:170
3235099198124,0cyclictest18508-21nfs_client07:31:420
3235099198121,0cyclictest9302-21aten2.4_r8power10:21:240
3235099198117,0cyclictest29518-21grep08:07:460
3235099197124,0cyclictest17166-21munin-run09:10:090
3235099197121,0cyclictest17310-21mailstats09:10:190
3235099197121,0cyclictest10965-21aten2.4-expect10:26:120
3235099197117,0cyclictest11567-21df_abs12:01:050
3235099196123,0cyclictest12758-21df_inode07:15:540
3235099196119,0cyclictest1689-21aten2.4_r8power08:21:270
3235099196118,0cyclictest3355-21runrttasks09:20:130
3235099195132,0cyclictest22742-21grep09:25:340
3235099195117,0cyclictest3355-21runrttasks06:56:570
3235099195116,0cyclictest10628-21perl11:57:210
3235099195115,0cyclictest3355-21runrttasks07:03:500
3235099195115,0cyclictest15062-21latency_hist10:40:030
3235099194124,0cyclictest31107-21runrttasks09:51:250
3235099194120,0cyclictest32326-21latency_hist06:40:100
3235099194117,0cyclictest26424-21mailstats08:00:180
3235099194116,0cyclictest5820-21munin-node11:45:230
3235099194115,0cyclictest28367-21seq09:43:410
3235099194115,0cyclictest15358-21df10:40:360
3235099194111,0cyclictest26007-21sshd09:34:440
3235099194108,0cyclictest3227-21ntpd11:15:510
3235099193119,0cyclictest2490-21awk06:46:330
3235099193115,0cyclictest6910-21df_abs08:36:130
3235099193114,0cyclictest26306-21munin-run08:00:050
3235099193114,0cyclictest19764-21missed_timers10:52:030
3235099193112,0cyclictest3355-21runrttasks10:12:380
3235099193110,0cyclictest3355-21runrttasks06:50:310
3235099192117,0cyclictest670-21interrupts09:56:480
3235099192115,0cyclictest9800-21snmpd09:36:220
3235099192113,0cyclictest22461-21df11:00:390
3235099191116,0cyclictest3355-21runrttasks09:00:140
3235099191116,0cyclictest12644-21df_abs10:31:060
3235099191114,0cyclictest3355-21runrttasks11:43:050
3235099191112,0cyclictest3355-21runrttasks09:48:570
3235099190116,0cyclictest31287-21grep08:12:360
3235099190112,0cyclictest3355-21runrttasks12:08:130
3235099190112,0cyclictest3355-21runrttasks11:36:220
3235099190110,0cyclictest24709-21cut11:06:230
3235099189116,0cyclictest25975-21df11:10:360
3235099189113,0cyclictest7961-21sshd08:40:450
3235099189109,0cyclictest11001-21seq07:10:540
3235099188114,0cyclictest29540-21awk11:20:360
3235099188105,0cyclictest3355-21runrttasks10:01:480
3235099188105,0cyclictest32101-21latency11:26:580
3235099187116,0cyclictest1187-21nfs_client11:31:390
3235099187108,0cyclictest3355-21runrttasks07:37:050
3235099187108,0cyclictest1-21init07:41:440
3235099187107,0cyclictest3355-21runrttasks08:56:440
3235099186106,0cyclictest11387-21ntp_states08:50:350
3235099185108,0cyclictest3355-21runrttasks08:46:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional