opentuner
opentuner copied to clipboard
Multiple halidetuner instances cannot run concurrently
Even running a separate --make-settings-file
process will conflict with and kill any running tuning process. Without investigation, I presume this is because of hard-coded non-unique tmpfile paths.
@jansel is this just because everybody tries to use /tmp/halide.bin
?
yes, the problem is /tmp/halide.bin -- this is leftover from a older bug where we leaked processes (now fixed) and needed an easy way to killall.
if your running multiple copies you may want to point at separate --database=, or use something like postgres which handles more than one connection well.
On Wed, Feb 26, 2014 at 4:39 PM, Jonathan Ragan-Kelley < [email protected]> wrote:
@jansel https://github.com/jansel is this just because everybody tries to use /tmp/halide.bin?
— Reply to this email directly or view it on GitHubhttps://github.com/jansel/opentuner/issues/14#issuecomment-36196919 .