zfs discuss - Sep 2006 - zpool iostat

Hello folks, is there any way to get timestamps when doing "zpool iostat
1" for
example?

Well I did run zpool iostat 60 starting last night and I got some loads 
indicating along the way but without a time stamps I cant figure out at around 
what time did they happen.

Thanks.

Chris

On Mon, Sep 18, 2006 at 11:05:07AM -0400, Krzys wrote:
> Hello folks, is there any way to get timestamps when doing "zpool
iostat 1"
> for example?
> 
> Well I did run zpool iostat 60 starting last night and I got some loads 
> indicating along the way but without a time stamps I cant figure out at 
> around what time did they happen.
Workaround (how I did it with vmstat):

/usr/bin/vmstat 1 85530 | ./time.pl

where time.pl is perl script:

#!/usr/bin/perl -w

use FileHandle;
STDOUT->autoflush(1);

while ( <> ) {
        chomp $_;
        my @Time = localtime();
        printf "%04d-%02d-%02d %02d:%02d:%02d %-100s\n", 1900 +
$Time[5], 1 + $Time[4], $Time[3], $Time[2], $Time[1], $Time[0], $_;
}

przemol