Solaris Monitoring: различия между версиями
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==Microstates== |
==Microstates== |
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− | + | *Fine-grained state tracking for processes/threads |
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− | + | *Off by default in Solaris 8 and Solaris 9 |
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− | + | *On by default in Solaris 10 |
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− | + | *Can be enabled per-process via /proc |
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− | + | *prstat -m reports microstates |
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− | + | *As a percentage of time for the sampling period |
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− | + | # USR – user mode |
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− | + | # SYS - kernel mode |
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− | + | # TRP – trap handling |
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− | + | # TFL – text page faults |
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− | + | # DFL – data page faults |
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− | + | # LCK – user lock wait |
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− | + | # SLP - sleep |
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− | + | # LAT – waiting for a processor (sitting on a run queue) |
Версия 15:16, 1 марта 2011
pargs pflags pcred pldd psig pstack pmap pfiles
pwdx pstop prun
pwait ptree ptime preap pkill
trapstat
mpstat vmstat netstat sar
cputrack cpustat
Microstates
- Fine-grained state tracking for processes/threads
- Off by default in Solaris 8 and Solaris 9
- On by default in Solaris 10
- Can be enabled per-process via /proc
- prstat -m reports microstates
- As a percentage of time for the sampling period
- USR – user mode
- SYS - kernel mode
- TRP – trap handling
- TFL – text page faults
- DFL – data page faults
- LCK – user lock wait
- SLP - sleep
- LAT – waiting for a processor (sitting on a run queue)