Experimental Physics and
Industrial Control System
| 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 <2018> 2019 2020 2021 2022 2023 2024 | Index | 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 <2018> 2019 2020 2021 2022 2023 2024 |
| <== Date ==> | <== Thread ==> |
|---|
| Subject: | rtems_cpu_usage_report |
| From: | Matt Rippa <[email protected]> |
| To: | Talk EPICS Tech <[email protected]> |
| Date: | Thu, 26 Apr 2018 21:50:54 +0000 |
We're running EPICS 3.14.12.7, RTEMS 4.10.2 on the mvme3100 bsp. We just added a small support module to calculate cpu statistics.
We're seeing corrupt calculations on some threads. Has anyone seen this? Any advice?
Thank you,
-Matt
tcs-sim-ioc> rtemsStatsReport
-------------------------------------------------------------------------------
CPU USAGE BY THREAD
------------+----------------------------------------+---------------+---------
ID | NAME | SECONDS | PERCENT
------------+----------------------------------------+---------------+---------
0x09010001 | IDLE | 153.005592 | 66.361
0x0A010001 | UI1 | 6.594606 | 2.860
0x0A010002 | Imsg | 0.000000 | 0.000
0x0A010003 | errl | 0.000000 | 0.000
0x0A010004 | ntwk | 0.177001 | 0.076
0x0A010005 | FECd | 0.105464 | 0.045
0x0A010006 | RPCd | 0.017951 | 0.007
0x0A010007 | NTPT | 0.000240 | 0.000
0x0A010008 | Cloc | 0.000133 | 0.000
0x0A010009 | task | 0.001738 | 0.000
0x0A01000A | time | 0.006104 | 0.002
0x0A01000B | cbLo | 0.063158 | 0.027
0x0A01000C | cbMe | 0.000000 | 0.000
0x0A01000D | cbHi | 0.000000 | 0.000
0x0A01000E | dbCa | 13.028760 | 5.650
0x0A01000F | time | 1.326186 | 0.575
0x0A010010 | scan | 0.124302 | 0.053
0x0A010011 | scan | 0.547109 | 0.237
0x0A010012 | scan | 0.916759 | 0.397
0x0A010013 | scan |4294967295.171835 |80007.024
0x0A010014 | scan | 11.005724 | 4.773
0x0A010015 | scan | 25.785129 | 11.183
0x0A010016 | scan | 1.844036 | 0.799
0x0A010017 | scan | 4.986646 | 2.162
0x0A010018 | scan | 8.144815 | 3.532
0x0A010019 | scan | 0.546069 | 0.236
0x0A01001A | scan |4294967295.354124 |80007.103
0x0A01001B | scan | 2.348328 | 1.018
0x0A01001C | scan |4294967295.022674 |80006.959
0x0A01001D | scan | 1.065378 | 0.462
0x0A01001E | scan |4294967295.505822 |80007.168
0x0A01001F | scan |4294967295.784792 |80007.289
0x0A010020 | CAS- | 0.000000 | 0.000
0x0A010021 | CAS- | 0.001027 | 0.000
0x0A010022 | CAS- | 0.009274 | 0.004
0x0A010023 | bcYe | 0.000000 | 0.000
0x0A010024 | ipTo | 0.000000 | 0.000
0x0A010025 | time | 0.322486 | 0.139
0x0A010026 | CAC- | 0.007932 | 0.003
0x0A010027 | CAC- | 0.003841 | 0.001
0x0A010028 | CAC- | 0.000000 | 0.000
0x0A010029 | CAC- | 0.296865 | 0.128
0x0A01002A | CAC- | 0.506135 | 0.219
0x0A01002B | CAS- |4294967295.982207 |80007.375
0x0A01002C | CAS- | 0.000000 | 0.000
0x0A01002D | time | 0.076084 | 0.032
0x0A01002E | CAC- | 0.000387 | 0.000
0x0A01002F | tcsS | 0.000000 | 0.000
0x0A010030 | tcsS | 0.000000 | 0.000
0x0A010031 | tcsS | 0.000000 | 0.000
0x0A010032 | tcsS | 0.000000 | 0.000
0x0A010033 | tcsS | 0.000000 | 0.000
0x0A010034 | tcsS | 0.000000 | 0.000
0x0A010035 | tcsS | 0.000000 | 0.000
0x0A010036 | tcsS | 0.000000 | 0.000
0x0A010037 | tcsS | 0.000000 | 0.000
0x0A010038 | tcsS | 0.000000 | 0.000
0x0A010039 | tcsS |4294967295.994201 |80007.380
0x0A01003A | time | 0.311219 | 0.134
0x0A01003B | CAC- | 0.005481 | 0.002
0x0A01003C | tcsS | 0.052158 | 0.022
0x0A01003D | tcsS | 0.019990 | 0.008
0x0A01003E | tcsS |4294967295.996309 |80007.381
0x0A01003F | tcsS | 0.181974 | 0.078
0x0A010040 | tcsS | 0.046752 | 0.020
0x0A010041 | tcsS | 0.082502 | 0.035
0x0A010042 | tcsS | 0.053393 | 0.023
0x0A010043 | tcsS | 0.061034 | 0.026
0x0A010044 | tcsS |4294967295.992519 |80007.380
0x0A010045 | tcsS | 0.000000 | 0.000
0x0A010046 | tcsR | 0.079723 | 0.034
------------+----------------------------------------+---------------+---------
TIME SINCE LAST CPU USAGE RESET IN SECONDS: 230.563022
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
CPU USAGE BY THREAD
------------+----------------------------------------+---------------+---------
ID | NAME | SECONDS | PERCENT
------------+----------------------------------------+---------------+---------
0x09010001 | IDLE | 153.005592 | 66.361
0x0A010001 | UI1 | 6.594606 | 2.860
0x0A010002 | Imsg | 0.000000 | 0.000
0x0A010003 | errl | 0.000000 | 0.000
0x0A010004 | ntwk | 0.177001 | 0.076
0x0A010005 | FECd | 0.105464 | 0.045
0x0A010006 | RPCd | 0.017951 | 0.007
0x0A010007 | NTPT | 0.000240 | 0.000
0x0A010008 | Cloc | 0.000133 | 0.000
0x0A010009 | task | 0.001738 | 0.000
0x0A01000A | time | 0.006104 | 0.002
0x0A01000B | cbLo | 0.063158 | 0.027
0x0A01000C | cbMe | 0.000000 | 0.000
0x0A01000D | cbHi | 0.000000 | 0.000
0x0A01000E | dbCa | 13.028760 | 5.650
0x0A01000F | time | 1.326186 | 0.575
0x0A010010 | scan | 0.124302 | 0.053
0x0A010011 | scan | 0.547109 | 0.237
0x0A010012 | scan | 0.916759 | 0.397
0x0A010013 | scan |4294967295.171835 |80007.024
0x0A010014 | scan | 11.005724 | 4.773
0x0A010015 | scan | 25.785129 | 11.183
0x0A010016 | scan | 1.844036 | 0.799
0x0A010017 | scan | 4.986646 | 2.162
0x0A010018 | scan | 8.144815 | 3.532
0x0A010019 | scan | 0.546069 | 0.236
0x0A01001A | scan |4294967295.354124 |80007.103
0x0A01001B | scan | 2.348328 | 1.018
0x0A01001C | scan |4294967295.022674 |80006.959
0x0A01001D | scan | 1.065378 | 0.462
0x0A01001E | scan |4294967295.505822 |80007.168
0x0A01001F | scan |4294967295.784792 |80007.289
0x0A010020 | CAS- | 0.000000 | 0.000
0x0A010021 | CAS- | 0.001027 | 0.000
0x0A010022 | CAS- | 0.009274 | 0.004
0x0A010023 | bcYe | 0.000000 | 0.000
0x0A010024 | ipTo | 0.000000 | 0.000
0x0A010025 | time | 0.322486 | 0.139
0x0A010026 | CAC- | 0.007932 | 0.003
0x0A010027 | CAC- | 0.003841 | 0.001
0x0A010028 | CAC- | 0.000000 | 0.000
0x0A010029 | CAC- | 0.296865 | 0.128
0x0A01002A | CAC- | 0.506135 | 0.219
0x0A01002B | CAS- |4294967295.982207 |80007.375
0x0A01002C | CAS- | 0.000000 | 0.000
0x0A01002D | time | 0.076084 | 0.032
0x0A01002E | CAC- | 0.000387 | 0.000
0x0A01002F | tcsS | 0.000000 | 0.000
0x0A010030 | tcsS | 0.000000 | 0.000
0x0A010031 | tcsS | 0.000000 | 0.000
0x0A010032 | tcsS | 0.000000 | 0.000
0x0A010033 | tcsS | 0.000000 | 0.000
0x0A010034 | tcsS | 0.000000 | 0.000
0x0A010035 | tcsS | 0.000000 | 0.000
0x0A010036 | tcsS | 0.000000 | 0.000
0x0A010037 | tcsS | 0.000000 | 0.000
0x0A010038 | tcsS | 0.000000 | 0.000
0x0A010039 | tcsS |4294967295.994201 |80007.380
0x0A01003A | time | 0.311219 | 0.134
0x0A01003B | CAC- | 0.005481 | 0.002
0x0A01003C | tcsS | 0.052158 | 0.022
0x0A01003D | tcsS | 0.019990 | 0.008
0x0A01003E | tcsS |4294967295.996309 |80007.381
0x0A01003F | tcsS | 0.181974 | 0.078
0x0A010040 | tcsS | 0.046752 | 0.020
0x0A010041 | tcsS | 0.082502 | 0.035
0x0A010042 | tcsS | 0.053393 | 0.023
0x0A010043 | tcsS | 0.061034 | 0.026
0x0A010044 | tcsS |4294967295.992519 |80007.380
0x0A010045 | tcsS | 0.000000 | 0.000
0x0A010046 | tcsR | 0.079723 | 0.034
------------+----------------------------------------+---------------+---------
TIME SINCE LAST CPU USAGE RESET IN SECONDS: 230.563022
-------------------------------------------------------------------------------
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