diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /build/pgo/profileserver.py | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rwxr-xr-x | build/pgo/profileserver.py | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/build/pgo/profileserver.py b/build/pgo/profileserver.py new file mode 100755 index 0000000000..94f54cbd17 --- /dev/null +++ b/build/pgo/profileserver.py @@ -0,0 +1,235 @@ +#!/usr/bin/python +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +import glob +import json +import os +import subprocess +import sys + +import mozcrash +from mozbuild.base import BinaryNotFoundException, MozbuildObject +from mozfile import TemporaryDirectory +from mozhttpd import MozHttpd +from mozprofile import FirefoxProfile, Preferences +from mozprofile.permissions import ServerLocations +from mozrunner import CLI, FirefoxRunner +from six import string_types + +PORT = 8888 + +PATH_MAPPINGS = { + "/webkit/PerformanceTests": "third_party/webkit/PerformanceTests", + # It is tempting to map to `testing/talos/talos/tests` instead, to avoid + # writing `tests/` in every path, but we can't do that because some files + # refer to scripts located in `../..`. + "/talos": "testing/talos/talos", +} + + +def get_crashreports(directory, name=None): + rc = 0 + upload_path = os.environ.get("UPLOAD_PATH") + if upload_path: + # For automation, log the minidumps with stackwalk and get them moved to + # the artifacts directory. + fetches_dir = os.environ.get("MOZ_FETCHES_DIR") + if not fetches_dir: + raise Exception( + "Unable to process minidump in automation because " + "$MOZ_FETCHES_DIR is not set in the environment" + ) + stackwalk_binary = os.path.join( + fetches_dir, "minidump-stackwalk", "minidump-stackwalk" + ) + if sys.platform == "win32": + stackwalk_binary += ".exe" + minidump_path = os.path.join(directory, "minidumps") + rc = mozcrash.check_for_crashes( + minidump_path, + symbols_path=fetches_dir, + stackwalk_binary=stackwalk_binary, + dump_save_path=upload_path, + test_name=name, + ) + return rc + + +if __name__ == "__main__": + cli = CLI() + debug_args, interactive = cli.debugger_arguments() + runner_args = cli.runner_args() + + build = MozbuildObject.from_environment() + + binary = runner_args.get("binary") + if not binary: + try: + binary = build.get_binary_path(where="staged-package") + except BinaryNotFoundException as e: + print("{}\n\n{}\n".format(e, e.help())) + sys.exit(1) + binary = os.path.normpath(os.path.abspath(binary)) + + path_mappings = { + k: os.path.join(build.topsrcdir, v) for k, v in PATH_MAPPINGS.items() + } + httpd = MozHttpd( + port=PORT, + docroot=os.path.join(build.topsrcdir, "build", "pgo"), + path_mappings=path_mappings, + ) + httpd.start(block=False) + + locations = ServerLocations() + locations.add_host(host="127.0.0.1", port=PORT, options="primary,privileged") + + old_profraw_files = glob.glob("*.profraw") + for f in old_profraw_files: + os.remove(f) + + with TemporaryDirectory() as profilePath: + # TODO: refactor this into mozprofile + profile_data_dir = os.path.join(build.topsrcdir, "testing", "profiles") + with open(os.path.join(profile_data_dir, "profiles.json"), "r") as fh: + base_profiles = json.load(fh)["profileserver"] + + prefpaths = [ + os.path.join(profile_data_dir, profile, "user.js") + for profile in base_profiles + ] + + prefs = {} + for path in prefpaths: + prefs.update(Preferences.read_prefs(path)) + + interpolation = {"server": "%s:%d" % httpd.httpd.server_address} + for k, v in prefs.items(): + if isinstance(v, string_types): + v = v.format(**interpolation) + prefs[k] = Preferences.cast(v) + + # Enforce e10s. This isn't in one of the user.js files because those + # are shared with android, which doesn't want this on. We can't + # interpolate because the formatting code only works for strings, + # and this is a bool pref. + prefs["browser.tabs.remote.autostart"] = True + + profile = FirefoxProfile( + profile=profilePath, + preferences=prefs, + addons=[ + os.path.join( + build.topsrcdir, "tools", "quitter", "quitter@mozilla.org.xpi" + ) + ], + locations=locations, + ) + + env = os.environ.copy() + env["MOZ_CRASHREPORTER_NO_REPORT"] = "1" + env["MOZ_CRASHREPORTER_SHUTDOWN"] = "1" + env["XPCOM_DEBUG_BREAK"] = "warn" + # We disable sandboxing to make writing profiling data actually work + # Bug 1553850 considers fixing this. + env["MOZ_DISABLE_CONTENT_SANDBOX"] = "1" + env["MOZ_DISABLE_RDD_SANDBOX"] = "1" + env["MOZ_DISABLE_SOCKET_PROCESS_SANDBOX"] = "1" + env["MOZ_DISABLE_GPU_SANDBOX"] = "1" + env["MOZ_DISABLE_GMP_SANDBOX"] = "1" + env["MOZ_DISABLE_NPAPI_SANDBOX"] = "1" + env["MOZ_DISABLE_VR_SANDBOX"] = "1" + + # Ensure different pids write to different files + env["LLVM_PROFILE_FILE"] = "default_%p_random_%m.profraw" + + # Write to an output file if we're running in automation + process_args = {"universal_newlines": True} + if "UPLOAD_PATH" in env: + process_args["logfile"] = os.path.join( + env["UPLOAD_PATH"], "profile-run-1.log" + ) + + # Run Firefox a first time to initialize its profile + runner = FirefoxRunner( + profile=profile, + binary=binary, + cmdargs=["data:text/html,<script>Quitter.quit()</script>"], + env=env, + process_args=process_args, + ) + runner.start() + ret = runner.wait() + if ret: + print("Firefox exited with code %d during profile initialization" % ret) + logfile = process_args.get("logfile") + if logfile: + print("Firefox output (%s):" % logfile) + with open(logfile) as f: + print(f.read()) + httpd.stop() + get_crashreports(profilePath, name="Profile initialization") + sys.exit(ret) + + jarlog = os.getenv("JARLOG_FILE") + if jarlog: + env["MOZ_JAR_LOG_FILE"] = os.path.abspath(jarlog) + print("jarlog: %s" % env["MOZ_JAR_LOG_FILE"]) + if os.path.exists(jarlog): + os.remove(jarlog) + + if "UPLOAD_PATH" in env: + process_args["logfile"] = os.path.join( + env["UPLOAD_PATH"], "profile-run-2.log" + ) + cmdargs = ["http://localhost:%d/index.html" % PORT] + runner = FirefoxRunner( + profile=profile, + binary=binary, + cmdargs=cmdargs, + env=env, + process_args=process_args, + ) + runner.start(debug_args=debug_args, interactive=interactive) + ret = runner.wait() + httpd.stop() + if ret: + print("Firefox exited with code %d during profiling" % ret) + logfile = process_args.get("logfile") + if logfile: + print("Firefox output (%s):" % logfile) + with open(logfile) as f: + print(f.read()) + get_crashreports(profilePath, name="Profiling run") + sys.exit(ret) + + # Try to move the crash reports to the artifacts even if Firefox appears + # to exit successfully, in case there's a crash that doesn't set the + # return code to non-zero for some reason. + if get_crashreports(profilePath, name="Firefox exited successfully?") != 0: + print("Firefox exited successfully, but produced a crashreport") + sys.exit(1) + + llvm_profdata = env.get("LLVM_PROFDATA") + if llvm_profdata: + profraw_files = glob.glob("*.profraw") + if not profraw_files: + print( + "Could not find profraw files in the current directory: %s" + % os.getcwd() + ) + sys.exit(1) + merge_cmd = [ + llvm_profdata, + "merge", + "-o", + "merged.profdata", + ] + profraw_files + rc = subprocess.call(merge_cmd) + if rc != 0: + print("INFRA-ERROR: Failed to merge profile data. Corrupt profile?") + # exit with TBPL_RETRY + sys.exit(4) |