1 files changed, 0 insertions, 123 deletions
diff --git a/pgo_tools/monitor_pgo_profiles.py b/pgo_tools/monitor_pgo_profiles.py
deleted file mode 100755
index 2c54ee80..00000000
--- a/pgo_tools/monitor_pgo_profiles.py
+++ /dev/null
@@ -1,123 +0,0 @@
-#!/usr/bin/env python3
-# Copyright 2020 The ChromiumOS Authors
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Emails the mage if PGO profile generation hasn't succeeded recently."""
-
-import argparse
-import datetime
-import logging
-import subprocess
-import sys
-from typing import List, NamedTuple, Optional, Tuple
-
-
-PGO_BUILDBOT_LINK = (
-    "https://ci.chromium.org/p/chromeos/builders/toolchain/"
-    "pgo-generate-llvm-next-orchestrator"
-)
-
-
-class ProfdataInfo(NamedTuple):
-    """Data about an llvm profdata in our gs:// bucket."""
-
-    date: datetime.datetime
-    location: str
-
-
-def parse_date(date: str) -> datetime.datetime:
-    time_format = "%Y-%m-%dT%H:%M:%SZ"
-    if not date.endswith("Z"):
-        time_format += "%z"
-    return datetime.datetime.strptime(date, time_format)
-
-
-def fetch_most_recent_profdata(arch: str) -> ProfdataInfo:
-    result = subprocess.run(
-        [
-            "gsutil.py",
-            "ls",
-            "-l",
-            f"gs://chromeos-toolchain-artifacts/llvm-pgo/{arch}/"
-            "*.profdata.tar.xz",
-        ],
-        check=True,
-        stdout=subprocess.PIPE,
-        encoding="utf-8",
-    )
-
-    # Each line will be a profdata; the last one is a summary, so drop it.
-    infos = []
-    for rec in result.stdout.strip().splitlines()[:-1]:
-        _size, date, url = rec.strip().split()
-        infos.append(ProfdataInfo(date=parse_date(date), location=url))
-    return max(infos)
-
-
-def compose_complaint(
-    out_of_date_profiles: List[Tuple[datetime.datetime, ProfdataInfo]]
-) -> Optional[str]:
-    if not out_of_date_profiles:
-        return None
-
-    if len(out_of_date_profiles) == 1:
-        body_lines = ["1 profile is out of date:"]
-    else:
-        body_lines = [f"{len(out_of_date_profiles)} profiles are out of date:"]
-
-    for arch, profdata_info in out_of_date_profiles:
-        body_lines.append(
-            f"- {arch} (most recent profile was from {profdata_info.date} at "
-            f"{profdata_info.location!r})"
-        )
-
-    body_lines.append("\n")
-    body_lines.append(
-        "PTAL to see if the llvm-pgo-generate bots are functioning normally. "
-        f"Their status can be found at {PGO_BUILDBOT_LINK}."
-    )
-    return "\n".join(body_lines)
-
-
-def main() -> None:
-    logging.basicConfig(level=logging.INFO)
-
-    parser = argparse.ArgumentParser(
-        description=__doc__,
-        formatter_class=argparse.RawDescriptionHelpFormatter,
-    )
-    parser.add_argument(
-        "--max_age_days",
-        # These builders run ~weekly. If we fail to generate two in a row,
-        # something's probably wrong.
-        default=15,
-        type=int,
-        help="How old to let profiles get before complaining, in days",
-    )
-    args = parser.parse_args()
-
-    now = datetime.datetime.now()
-    logging.info("Start time is %r", now)
-
-    max_age = datetime.timedelta(days=args.max_age_days)
-    out_of_date_profiles = []
-    for arch in ("arm", "arm64", "amd64"):
-        logging.info("Fetching most recent profdata for %r", arch)
-        most_recent = fetch_most_recent_profdata(arch)
-        logging.info("Most recent profdata for %r is %r", arch, most_recent)
-
-        age = now - most_recent.date
-        if age >= max_age:
-            out_of_date_profiles.append((arch, most_recent))
-
-    complaint = compose_complaint(out_of_date_profiles)
-    if complaint:
-        logging.error("%s", complaint)
-        sys.exit(1)
-
-    logging.info("Nothing seems wrong")
-
-
-if __name__ == "__main__":
-    sys.exit(main())