search for: lwp_cond_wait

Displaying 5 results from an estimated 5 matches for "lwp_cond_wait".

2007 Mar 13
0
about use dtrace analyze tomcat''s situation
...3894 fcntl 6785 doorfs 7043 resolvepath 8684 access 22627 send 73748 write 102515 stat64 126195 lwp_mutex_timedlock 339137 accept 273694273 read 285744641 pollsys 1213647291 lwp_cond_wait 1553123938 can see lwp_cond_wait consume about 1553(s) pollsys consume about 1213(s) I want to know what are they doing? but I don''t know how to do.... Hope you can help me !how to analyze this ? Please!Help! --------------------------------- ??????-3.5G???20...
2007 Dec 17
1
problem with samba 3.0.28/Solaris 8/smbclient
...tl(1, TCGETA, 0xFFBECFA4) = 0 21056: write(1, " s m b : \ k \ k t m \".., 14) = 14 21056: read(0, 0xFFBED3E3, 1) (sleeping...) 21056: signotifywait() (sleeping...) 21056: door_return(0x00000000, 0, 0x00000000, 0) (sleeping...) 21056: lwp_cond_wait(0xFF3834E8, 0xFF3834F8, 0xFF37CD80) (sleeping...) 21056: read(0, " l", 1) = 1 21056: write(1, " l", 1) = 1 21056: read(0, " s", 1) = 1 21056: write(1, " s", 1)...
2010 Mar 30
7
Analyzing java class loading with dtrace
...? ? 21688773 ? ? ? ? ?open64 ? ? ? ? ? 41127563 ? ? ? ? ?stat64 ? ? ? ? ? 67024580 ? ? resolvepath ? ? ? ? ?104326254 ? ? ? ? ? yield ? ? ? ? ?514242236 ? ? ? ? ? ?read ? ? ? ? ?608379863 lwp_mutex_timedlock ? ? ? ? 1541179345 ? ? ? ? pollsys ? ? ? ?37961554776 ? ? ? ?lwp_park ? ? ? ?38822747920 ? lwp_cond_wait ? ? ?1530739381685 ? ? ? ? ?TOTAL: ? ? ?1610584447807 CPU Times ? ? ? ? SYSCALL ? ? ? ? ?TIME (ns) ? ? ?... ? ? ? ? ? ?stat ? ? ? ? ? 14066206 ? ? ? ? ?munmap ? ? ? ? ? 14522555 ? ? ? ? ?open64 ? ? ? ? ? 22698725 ? ? ? ? pollsys ? ? ? ? ? 24852893 ? lwp_cond_wait ? ? ? ? ? 26192803 lwp_mutex_time...
2007 Aug 29
6
How do I look up syscall name
I''m using a fbt probe where I get a system call id as an argument, how do I look up the name of it? At the moment I''m post-processing the output using /etc/name/to_sysnum but that doesn''t feel right :) cheers, /Martin -- This message posted from opensolaris.org
2007 Nov 27
5
Dtrace probes for voluntary and involuntary context switches
Hi, I am profiling some workloads for the voluntary and involuntary context switches. I am interested in finding out the reasons causing these two types of context switches. As far as I understand, involuntary context switch happens on expiration of time slice or when a higher priority process comes in. While the voluntary switch generally happens when a process is waiting for I/O etc. So to