: wraps strace(1) to summarise and aggregate I/O ops performed by a Linux process. looks pretty nifty (via Jeremy Zawodny)
(tags: via:jzawodny io strace linux monitoring debugging performance profiling sysadmin ioprofile unix tools)
I love these tools which simply help to dig efficiently into the vast amounts of Unix system informations.
Shameful plug: the last one I wrote is phptop (http://forge.bearstech.com/trac/wiki/PhpTop), in Perl – oh yes irony. Should be in Debian repo in a week or so, packages already available from my company repo.