Hello all,
I build Ruby using Ruby tarball source code on Ubuntu 11.10.
I’m trying to make use of DTrace probes using
GitHub - dtrace4linux/linux: dtrace for linux - kernel driver and userland tools.
It works for other probes with providers like syscall, but when I tried
ruby probes using dtrace -l -P ruby.
But it says “dtrace: failed to match ruby:::: No probe matches
description”.
How can I fix this?