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2025-05-02 - 12:48
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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, lowest P state: performance
Characteristics of the 50 highest latencies:
System rack3slot4.osadl.org (updated Fri May 02, 2025 00:46:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16816521460,4sleep40-21swapper/421:51:334
18176021310,4chrt0-21swapper/022:03:130
708259911590,13cyclictest64350irq/528-eth0-Tx00:15:340
708259911064,32cyclictest64350irq/528-eth0-Tx22:40:350
708259910655,30cyclictest0-21swapper/023:15:410
708259910275,16cyclictest64250irq/527-eth0-Tx22:20:540
70825991022,83cyclictest0-21swapper/023:00:180
70825991022,83cyclictest0-21swapper/023:00:180
7082599985,4cyclictest189964-21/usr/sbin/munin22:10:220
70825999769,13cyclictest330775-21netstat00:05:290
70825999671,15cyclictest64350irq/528-eth0-Tx23:45:380
70825999568,17cyclictest64250irq/527-eth0-Tx19:10:230
70825999568,17cyclictest64250irq/527-eth0-Tx19:10:230
70825999566,19cyclictest64350irq/528-eth0-Tx23:35:280
7082599952,76cyclictest0-21swapper/020:10:010
7082599952,76cyclictest0-21swapper/020:10:010
7082599951,79cyclictest0-21swapper/021:55:330
70825999468,11cyclictest64250irq/527-eth0-Tx20:00:150
70825999461,18cyclictest0-21swapper/021:15:210
70825999460,15cyclictest0-21swapper/023:40:390
70825999455,19cyclictest0-21swapper/000:31:300
70825999368,11cyclictest0-21swapper/019:55:370
7082599931,75cyclictest0-21swapper/023:25:410
1593152930,4chrt0-21swapper/021:45:010
70825999267,15cyclictest64250irq/527-eth0-Tx00:35:430
70825999266,16cyclictest64350irq/528-eth0-Tx23:31:130
70825999166,15cyclictest0-21swapper/022:55:200
70825999166,15cyclictest0-21swapper/022:55:200
70825999148,21cyclictest0-21swapper/021:35:210
7082599913,65cyclictest185681-21rm22:05:450
70825999067,13cyclictest64250irq/527-eth0-Tx21:20:310
70825999049,33cyclictest0-21swapper/023:05:470
70825999049,33cyclictest0-21swapper/023:05:460
7082599901,76cyclictest0-21swapper/021:04:130
7082599901,76cyclictest0-21swapper/021:04:130
7082599901,74cyclictest0-21swapper/019:51:250
7082599892,66cyclictest0-21swapper/022:30:240
7082599891,73cyclictest107810-21/usr/sbin/munin20:41:130
7082599891,73cyclictest107810-21/usr/sbin/munin20:41:130
70825998858,17cyclictest0-21swapper/021:45:500
70825998856,21cyclictest64250irq/527-eth0-Tx21:11:270
70825998849,18cyclictest117149-21df_abs21:05:210
7082599881,74cyclictest0-21swapper/019:26:000
1498872880,4sleep40-21swapper/421:36:304
70825998778,5cyclictest14550irq/98-imx_mu_c20:25:190
70825998778,5cyclictest14550irq/98-imx_mu_c20:25:190
70825998761,13cyclictest64250irq/527-eth0-Tx00:10:050
70825998752,14cyclictest263381-21cut23:10:180
70825998662,15cyclictest64350irq/528-eth0-Tx20:35:130
70825998660,15cyclictest64250irq/527-eth0-Tx00:25:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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