tree a46711908bbdb3d225f054bdd4b7d0adacc671b9
parent 36a8f0a386c7af6d9788f28ab9595dcf7150fded
author Austin Clements <austin@google.com> 1542642506 -0500
committer Austin Clements <austin@google.com> 1543348347 +0000

cmd/stress: prefix logs with start date/time

Currently, stress logs are named "/tmp/go-stress-" plus a random
number. This makes it really annoying to tease apart failures from
different stress runs.

This CL changes the default prefix to

  "/tmp/go-stress-<ISO 8601 date/time>-<random number>"

where the date/time part is when the stress command started.  This
naming clusters logs by stress invocation, making it easy to tease
apart invocations, even if there are multiple stresses running
concurrently or they are run back-to-back.

This also provides a flag to override this prefix.

Change-Id: I043e5ee7168ba6db4e2355e39b147071edbc6864
Reviewed-on: https://go-review.googlesource.com/c/150047
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>