You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-09-18 - 00:21
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 792 highest latencies:
System rack8slot1.osadl.org (updated Wed Sep 17, 2025 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
270289925074,0cyclictest32542-21runrttasks08:30:030
270289924470,0cyclictest6835-21which11:59:150
270289924458,0cyclictest21588-21aten2.4_r8power07:59:320
270289922357,0cyclictest12148-21awk09:04:280
2702899212136,0cyclictest24502-21fschecks_count11:16:190
2702899210129,0cyclictest29000-21df_abs11:29:560
2702899209131,0cyclictest17630-21sed09:19:450
2702899208132,0cyclictest19230-21runrttasks11:01:200
2702899208131,0cyclictest23922-21fschecks_count09:36:210
2702899208130,0cyclictest15997-21munin-run10:53:570
2702899208130,0cyclictest14491-21nfs_client09:10:350
2702899207123,0cyclictest3355-21runrttasks10:00:520
2702899206130,0cyclictest22648-21fschecks_time11:11:090
2702899206130,0cyclictest11781-21nfsd07:30:550
2702899206129,0cyclictest26711-21seq11:24:020
2702899206126,0cyclictest28047-21tune2fs08:16:240
2702899206122,0cyclictest28824-21python08:19:450
2702899205125,0cyclictest3355-21runrttasks07:48:250
2702899204123,0cyclictest3355-21runrttasks09:52:400
2702899204117,0cyclictest2500-21cut11:45:560
2702899203124,0cyclictest3794-21cron10:13:530
2702899203124,0cyclictest3355-21runrttasks12:05:140
2702899203120,0cyclictest24793-21cpu09:39:530
2702899202127,0cyclictest3503-21latency_hist07:08:590
2702899202125,0cyclictest7975-21cut07:20:330
2702899202123,0cyclictest362-21aten2.4_r8power10:04:110
2702899202123,0cyclictest16019-21df_abs09:15:050
2702899202123,0cyclictest11181-21python10:39:510
2702899202122,0cyclictest3355-21runrttasks10:30:130
2702899202121,0cyclictest716-21nfs_client07:00:270
2702899202117,0cyclictest6802-21ntp_states08:49:270
2702899201124,0cyclictest3589-21munin-node07:09:040
2702899201122,0cyclictest6035-21aten2.4_r8power07:15:130
2702899201121,0cyclictest9800-21snmpd10:21:010
2702899201121,0cyclictest30767-21nfsd09:55:560
2702899201121,0cyclictest1570-21uptime08:34:370
2702899201120,0cyclictest3355-21runrttasks11:21:030
2702899201120,0cyclictest3355-21runrttasks06:45:210
2702899201119,0cyclictest1265-21munin-run11:43:570
2702899200127,0cyclictest12615-21aten2.4_r8power10:44:120
2702899200124,0cyclictest6188-21fschecks_count08:46:270
2702899200124,0cyclictest6127-21fschecks_time11:56:040
2702899200124,0cyclictest31094-21seq06:54:520
2702899200123,0cyclictest10624-21cpu08:59:500
2626502000,0irq/5-eth025294-21munin-node06:39:420
2702899199126,0cyclictest26981-21cut09:45:340
2702899199123,0cyclictest29774-21needreboot06:50:330
2702899199121,0cyclictest3204-21sendmail-mta12:10:230
2702899199112,0cyclictest3355-21runrttasks09:26:530
2702899198123,0cyclictest15372-21cut07:40:570
2702899198121,0cyclictest3355-21runrttasks09:33:480
2702899198121,0cyclictest20935-21fschecks_count11:06:150
2702899198119,0cyclictest15985-21cron10:54:100
2702899198119,0cyclictest12471-21grep07:34:080
2702899197127,0cyclictest9252-21nfs_client08:55:330
2702899197122,0cyclictest3355-21runrttasks10:16:060
2702899197120,0cyclictest9102-21telnet10:34:160
2702899197116,0cyclictest3355-21runrttasks08:12:510
2702899196119,0cyclictest30955-21aten2.4-expect11:35:160
2702899196117,0cyclictest17889-21mailstats07:49:200
2702899195133,0cyclictest6659-21runrttasks10:24:500
2702899195118,0cyclictest4788-21idleruntime-cro08:43:540
2702899195117,0cyclictest9750-21grep07:25:330
2702899194118,0cyclictest23349-21aten2.4_r8power08:04:300
2702899193121,0cyclictest19804-21basename07:54:340
2702899193114,0cyclictest4411-21fschecks_time11:51:080
2702899192115,0cyclictest30358-21df08:24:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional