[release-branch.go1.22] cmd/trace/v2: handle the -pprof flag
Turns out we ported all the profile generation, but forgot to actually
support the command line flags for them! This change fixes the issue by
handling the different kinds of profiles and writing them out to stdout.
For #66782
For #68542
For #68546
Change-Id: I7756fb4636ce8daaf11ed471be79c86ce3d463cc
Reviewed-on: https://go-review.googlesource.com/c/go/+/578318
Reviewed-by: Carlos Amedee <carlos@golang.org>
Auto-Submit: Michael Knyszek <mknyszek@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
(cherry picked from commit
e14aad1faf6f511e342d124681bc0146e426f9aa)
Reviewed-on: https://go-review.googlesource.com/c/go/+/600255
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@google.com>