I got an apache coolstack process that is using up 150mb of anonymous memory.
The file system is on ZFS. The same software on another server is using about
30. There is no traffic to the apache server.
I am wondering what on this specific system is causing it to use 150mb? How can
I use
Adam,
I'm using Solaris 10U4 on a T2000 server.
My UFS partition is mounted with the forcedirectio option and my database
resides on this partition.
I'm using the DtraceToolkit 0.99 and also custom Dtrace script executed with
the remote cacao Dtrace API.
If I use iofileb.d or iosnoop to check
That's why I came to the conclusion that the io provided ignore forcedirectio
mounted partition, but I wanted to be sure.
io:genunix::start is in bdev_strategy(), which is lower than
the file system level. It is not concerned with any file system,
or its mount options. I suspect that you
Hi,
The following script is working fine as it display the directio start
message
[...]
#!/usr/sbin/dtrace -s
#pragma D option quiet
fbt:ufs:directio_start:entry
{
printf(directio start\n);
}
[...]
However, taking my mount line, I don't see anything special :
/rdata on
I don't understand the question.
I see forcedirectio set as a mount option, so I would expect
ufs:directio_start:entry to fire
/jim
Sébastien Bouchex Bellomié wrote:
Hi,
The following script is working fine as it display the directio start
message
[...]
#!/usr/sbin/dtrace -s
Hello all,
Apologies for the shameless promotion, but many of you on this list
might be interested in this. The latest build of the Sun Java JDK for
JDK7 now supports an interface for adding statically-defined DTrace
probes to Java applications.
I've written up a short blog entry [1] with an
Keith McGuigan wrote:
I've written up a short blog entry [1] with an overview and pointers to
where you can get the binaries, documentation, and sources. It's still
bleeding-edge, of course, so don't expect it to be perfect just yet, but
definitely let me know if you try it and run into
