Marti Raudsepp wrote:
>> I can't get oprofile to run on this RHEL6 box, it doesn't record
>> anything, so all I can test is total query duration.
> Maybe this helps you with OProfile?
>
> http://people.planetpostgresql.org/andrew/index.php?/archives/224-The-joy-of-Vx.html
Dang, you're right, I wasn't aware that I was on a virtual machine....
Now it seems that you were right before as well, and I failed to
disable SSL compression. At any rate this is what oprofile gives me:
samples % image name symbol name
6754 83.7861 libz.so.1.2.3 /lib64/libz.so.1.2.3
618 7.6665 libcrypto.so.1.0.0 /usr/lib64/libcrypto.so.1.0.0
534 6.6245 postgres hex_encode
95 1.1785 libc-2.12.so memcpy
Unfortunately there is hardly any documentation for OpenSSL, but I'll try to
figure out what I did wrong.
If I managed to disable compression, I think that would be good for pretty
much everybody who uses SSL with PostgreSQL.
Yours,
Laurez Albe