You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-07-01 - 00:29
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 highest latencies:
System rack8slot1.osadl.org (updated Mon Jun 30, 2025 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1916099215131,0cyclictest3355-21runrttasks08:17:010
1916099214132,0cyclictest12540-21sed09:39:150
1916099213134,0cyclictest9611-21cpu09:29:290
1916099213133,0cyclictest16315-21seq09:50:350
1916099213126,0cyclictest3355-21runrttasks07:39:500
1916099212138,0cyclictest2707-21telnet09:09:450
1916099212127,0cyclictest14674-21hddtemp_smartct09:45:440
1916099211132,0cyclictest31179-21df_abs07:24:330
1916099210131,0cyclictest11261-21grep11:09:400
1916099210125,0cyclictest3355-21runrttasks11:44:540
1916099209131,0cyclictest25795-21cpu07:09:270
1916099209130,0cyclictest32522-21munin-node10:38:350
1916099209129,0cyclictest3355-21runrttasks09:35:590
1916099209125,0cyclictest3227-21ntpd12:03:530
1916099208134,0cyclictest31703-21chrt08:59:530
1916099208130,0cyclictest7264-21awk07:49:260
1916099208130,0cyclictest5187-21if_eth007:43:480
1916099208126,0cyclictest12121-21mailstats08:03:380
1916099207127,0cyclictest8509-21cut09:25:390
1916099207125,0cyclictest4698-21awk09:15:120
1916099207125,0cyclictest23611-21latency_hist10:13:290
1916099206130,0cyclictest1066-21tail09:04:560
1916099206129,0cyclictest28049-21latency_hist12:08:300
1916099206128,0cyclictest9800-21snmpd09:19:430
1916099206127,0cyclictest27652-21awk07:14:310
1916099206126,0cyclictest14044-21df08:08:590
1916099206122,0cyclictest3355-21runrttasks07:23:220
1916099206121,0cyclictest3355-21runrttasks10:49:120
1916099205126,0cyclictest9305-21nfs_client07:55:050
1916099205126,0cyclictest30039-21grep08:55:040
1916099205124,0cyclictest3355-21runrttasks10:27:410
1916099205122,0cyclictest3355-21runrttasks09:58:440
1916099205122,0cyclictest3355-21runrttasks08:25:150
1916099204129,0cyclictest24668-21awk08:39:300
1916099204126,0cyclictest9800-21snmpd10:21:140
1916099204126,0cyclictest18838-21sshd11:35:040
1916099204125,0cyclictest3355-21runrttasks07:59:560
1916099204123,0cyclictest9800-21snmpd08:45:130
1916099204123,0cyclictest3355-21runrttasks07:08:010
1916099204123,0cyclictest12548-21sed11:14:420
1916099203126,0cyclictest14370-21cut11:20:370
1916099203122,0cyclictest3355-21runrttasks08:18:520
1916099203121,0cyclictest3355-21runrttasks08:50:050
1916099202125,0cyclictest6757-21fschecks_count10:56:010
1916099202122,0cyclictest3355-21runrttasks11:27:310
1916099202122,0cyclictest19376-21ls11:38:370
1916099201122,0cyclictest3355-21runrttasks10:06:030
1916099201122,0cyclictest31127-21df_inode10:34:150
1916099201119,0cyclictest3355-21runrttasks11:03:030
1916099200122,0cyclictest17255-21seq11:29:300
1916099200121,0cyclictest3355-21runrttasks10:43:420
1916099200121,0cyclictest3355-21runrttasks10:10:510
1916099199122,0cyclictest20133-21seq06:50:290
1916099199121,0cyclictest24757-21seq11:57:050
1916099198129,0cyclictest22452-21tail06:59:450
1916099198124,0cyclictest17027-21munin-node09:54:360
1916099198120,0cyclictest25033-21munin-node11:59:450
1916099198117,0cyclictest20597-21cut06:53:380
1916099197121,0cyclictest21997-21expr08:30:310
2626501960,0irq/5-eth018470-21hddtemp_smartct06:44:230
1916099196120,0cyclictest23274-21sed08:34:440
1916099195118,0cyclictest1965-21aten2.4-expect07:34:060
1916099194117,0cyclictest10060-21hddtemp_smartct11:05:420
1916099193112,0cyclictest29495-21munin-node10:29:320
1916099191119,0cyclictest23112-21tail11:49:480
1916099191115,0cyclictest32703-21ntp_offset07:29:120
1916099190132,0cyclictest30097-21nfs_client12:15:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional