You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-07-19 - 01:31
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 rack4slot3.osadl.org (updated Fri Jul 18, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2684127330,5sleep026840-21munin-node07:07:140
282989911425,79cyclictest5243-21wc12:37:530
282989910826,72cyclictest10013-21munin-node11:12:550
282989910729,69cyclictest28755-21munin-node08:52:200
282989910627,69cyclictest13160-21sendmail_mailqu11:22:470
282989910527,39cyclictest6573-21munin-node09:22:490
282989910426,68cyclictest26205-21wc10:22:580
282989910417,49cyclictest83202chrt07:47:570
282989910323,42cyclictest4188-21wget07:37:140
282989910230,34cyclictest11118-21munin-node11:17:230
282989910228,39cyclictest41ktimersoftd/008:08:290
282989910222,41cyclictest1782-21processes12:27:490
282989910137,54cyclictest3217-21snmpd11:56:560
282989910023,67cyclictest15953-21munin-node08:12:330
282989910017,73cyclictest13506-21seq08:05:270
28298999935,54cyclictest3217-21snmpd07:29:420
28298999922,37cyclictest30473-21fschecks_count12:17:210
28298999921,68cyclictest10658-21runrttasks09:37:100
28298999918,72cyclictest979-21aten_r4power_en10:47:110
28298999918,71cyclictest5574-21runrttasks11:00:160
28298999835,54cyclictest3217-21snmpd10:36:220
28298999814,74cyclictest21265-21munin-node11:47:490
28298999721,66cyclictest17704-21missed_timers09:57:330
28298999718,70cyclictest16034-21latency09:52:330
28298999714,74cyclictest12696-21interrupts09:42:280
28298999714,73cyclictest17950-21proc_pri11:37:480
28298999619,67cyclictest3533-21runrttasks07:36:120
28298999616,70cyclictest26901-21aten_r4power_cu10:27:110
2829899957,78cyclictest27571-21mailstats08:47:510
28298999535,51cyclictest3217-21snmpd09:51:020
28298999433,52cyclictest3217-21snmpd08:35:150
28298999433,52cyclictest20614-21df10:07:180
28298999421,64cyclictest3533-21runrttasks07:42:460
28298999417,67cyclictest3533-21runrttasks09:17:300
28298999333,51cyclictest18783-21munin-node10:02:310
28298999332,52cyclictest3217-21snmpd12:01:580
28298999332,51cyclictest3217-21snmpd09:35:550
28298999330,53cyclictest25444-21wget12:02:110
28298999329,54cyclictest835-21munin-node09:07:150
28298999329,53cyclictest17137-21wget08:17:120
28298999328,53cyclictest25192-21wget08:42:130
28298999324,59cyclictest7940-21seq09:27:360
28298999317,67cyclictest9229-21fschecks_time07:52:210
28298999316,68cyclictest27662-21open_inodes12:07:440
28298999233,50cyclictest30376-21sshd07:17:300
28298999231,52cyclictest3217-21snmpd11:08:350
28298999231,52cyclictest3217-21snmpd09:05:440
28298999231,51cyclictest2818-21diskstats10:52:190
28298999230,52cyclictest28526-21diskstats07:12:180
28298999230,52cyclictest10647-21wget07:57:130
28298999230,51cyclictest2693-21munin-node12:32:260
28298999227,55cyclictest30030-21munin-node08:57:140
28298999227,55cyclictest23544-21munin-node08:37:520
28298999227,54cyclictest31766-21munin-node10:42:210
28298999129,52cyclictest6346-21irqstats11:02:310
28298999127,54cyclictest30144-21munin-node10:37:380
28298999127,54cyclictest21810-21runrttasks08:31:590
28298999126,55cyclictest23653-21munin-node10:17:360
28298999126,54cyclictest14014-21munin-node11:27:470
28298999029,51cyclictest2495-21munin-node09:12:470
28298999029,51cyclictest18881-21munin-node11:42:110
28298999027,54cyclictest28617-21munin-node12:12:390
28298999015,65cyclictest18857-21grep08:22:150
28298999014,66cyclictest31782-21munin-node07:22:210
28298998928,51cyclictest15637-21munin-node11:32:150
28298998927,52cyclictest31856-21munin-node12:22:130
28298998823,55cyclictest22037-21munin-node10:12:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional