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Neville-Neil Subject: git: 4db1b93235c4 - stable/15 - Correct the data collection arguments. Add proper tempdirs. List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: gnn X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 4db1b93235c4f657bdf6cdb81891fe46d5f8bb18 Auto-Submitted: auto-generated Date: Mon, 23 Feb 2026 13:32:12 +0000 Message-Id: <699c56dc.47835.4d61270a@gitrepo.freebsd.org> The branch stable/15 has been updated by gnn: URL: https://cgit.FreeBSD.org/src/commit/?id=4db1b93235c4f657bdf6cdb81891fe46d5f8bb18 commit 4db1b93235c4f657bdf6cdb81891fe46d5f8bb18 Author: George V. Neville-Neil AuthorDate: 2026-01-06 08:17:38 +0000 Commit: George V. Neville-Neil CommitDate: 2026-02-23 13:31:49 +0000 Correct the data collection arguments. Add proper tempdirs. (cherry picked from commit e018fedef0a6389240322da9fa4b9fa9971f6e59) --- tools/test/hwpmc/pmctest.py | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/tools/test/hwpmc/pmctest.py b/tools/test/hwpmc/pmctest.py index f54541aeea1e..8accdf09e69a 100755 --- a/tools/test/hwpmc/pmctest.py +++ b/tools/test/hwpmc/pmctest.py @@ -20,10 +20,12 @@ # prompt would go to stdout you won't see it, just press return # to continue or Ctrl-D to stop. +import sys import subprocess from subprocess import PIPE import argparse import tempfile +from pathlib import Path def gather_counters(): """Run program and return output as array of lines.""" @@ -50,8 +52,10 @@ def main(): print("no counters found") sys.exit() + program = Path(args.program).name + if args.exercise == True: - tmpdir = tempfile.mkdtemp() + tmpdir = tempfile.mkdtemp(prefix=program + "-", suffix="-pmc") print("Exercising program ", args.program, " storing results data in ", tmpdir) for counter in counters: @@ -59,8 +63,7 @@ def main(): continue if args.exercise == True: p = subprocess.Popen(["pmcstat", - "-O", tmpdir + "/" + args.program + "-" + counter + ".pmc", - "-g", + "-O", tmpdir + "/" + program + "-" + counter + ".pmc", "-P", counter, args.program], text=True, stderr=PIPE) result = p.communicate()[1]