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test-zstd-speed.py: send e-mail in case of error

dev
inikep 2016-06-22 12:12:35 +02:00
parent 2d9272f1dd
commit 95da743a56
1 changed files with 70 additions and 60 deletions
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130
tests/test-zstd-speed.py
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@ -1,16 +1,19 @@
#! /usr/bin/env python #! /usr/bin/env python
# execute(), fetch(), notify() are based on https://github.com/getlantern/build-automation/blob/master/build.py
import argparse import argparse
import os import os
import string import string
import time import time
import traceback import traceback
from subprocess import Popen, PIPE import subprocess
default_repo_url = 'https://github.com/Cyan4973/zstd.git' default_repo_url = 'https://github.com/Cyan4973/zstd.git'
test_dir_name = 'speedTest' working_dir_name = 'speedTest'
working_path = os.getcwd() + '/' + working_dir_name # /path/to/zstd/tests/speedTest
clone_path = working_path + '/' + 'zstd' # /path/to/zstd/tests/speedTest/zstd
email_header = '[ZSTD_speedTest]' email_header = '[ZSTD_speedTest]'
pid = str(os.getpid())
def log(text): def log(text):
print(time.strftime("%Y/%m/%d %H:%M:%S") + ' - ' + text) print(time.strftime("%Y/%m/%d %H:%M:%S") + ' - ' + text)
@ -18,36 +21,34 @@ def log(text):
def execute(command, print_output=False, print_error=True, param_shell=True): def execute(command, print_output=False, print_error=True, param_shell=True):
log("> " + command) log("> " + command)
popen = Popen(command, stdout=PIPE, stderr=PIPE, shell=param_shell, cwd=execute.cwd) popen = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, shell=param_shell, cwd=execute.cwd)
itout = iter(popen.stdout.readline, b"") stdout = popen.communicate()[0]
iterr = iter(popen.stderr.readline, b"") stdout_lines = stdout.splitlines()
stdout_lines = list(itout)
stderr_lines = list(iterr)
popen.communicate()
if print_output: if print_output:
print(''.join(stdout_lines)) print('\n'.join(stdout_lines))
print(''.join(stderr_lines))
if popen.returncode is not None and popen.returncode != 0: if popen.returncode is not None and popen.returncode != 0:
if not print_output and print_error: if not print_output and print_error:
print(''.join(stderr_lines)) print('\n'.join(stdout_lines))
return popen.returncode, stdout_lines, stderr_lines raise RuntimeError('\n'.join(stdout_lines))
return stdout_lines
execute.cwd = None execute.cwd = None
def does_command_exist(command): def does_command_exist(command):
result, stdoutdata, stderrdata = execute(command, False, False); try:
return result == 0 execute(command, False, False);
except Exception as e:
return False
return True
def fetch(): def get_branches():
execute('git fetch -p') execute('git fetch -p')
returncode, output, stderrdata = execute('git branch -rl') output = execute('git branch -rl')
for line in output: for line in output:
if "HEAD" in line: if "HEAD" in line:
output.remove(line) # remove "origin/HEAD -> origin/dev" output.remove(line) # remove "origin/HEAD -> origin/dev"
branches = map(lambda l: l.strip(), output) return map(lambda l: l.strip(), output)
print("branches=%s" % branches)
return map(lambda b: (b, execute('git show -s --format=%h ' + b)[1][0].strip()), branches)
def notify(branch, commit, last_commit): def notify(branch, commit, last_commit):
@ -55,10 +56,10 @@ def notify(branch, commit, last_commit):
branch = branch.split('/')[1] branch = branch.split('/')[1]
fmt = '--format="%h: (%an) %s, %ar"' fmt = '--format="%h: (%an) %s, %ar"'
if last_commit is None: if last_commit is None:
returncode, commits, stderrdata = execute('git log -n 10 %s %s' % (fmt, commit)) commits = execute('git log -n 10 %s %s' % (fmt, commit))
else: else:
returncode, commits, stderrdata = execute('git --no-pager log %s %s..%s' % (fmt, last_commit, commit)) commits = execute('git --no-pager log %s %s..%s' % (fmt, last_commit, commit))
text = text_tmpl.substitute({'last_commit': last_commit, 'commits': ''.join(commits)}) text = text_tmpl.substitute({'last_commit': last_commit, 'commits': '\n'.join(commits)})
print(str("commits for %s: %s" % (commit, text))) print(str("commits for %s: %s" % (commit, text)))
@ -98,21 +99,22 @@ def benchmark_and_compare(branch, commit, resultsFileName, lastCLevel, testFileP
log("WARNING: bench loadavg=%.2f is higher than %s, sleeping for %s seconds" % (os.getloadavg()[0], maxLoadAvg, sleepTime)) log("WARNING: bench loadavg=%.2f is higher than %s, sleeping for %s seconds" % (os.getloadavg()[0], maxLoadAvg, sleepTime))
time.sleep(sleepTime) time.sleep(sleepTime)
start_load = str(os.getloadavg()) start_load = str(os.getloadavg())
returncode, result, stderrdata = execute('programs/zstd -qi5b1e' + str(lastCLevel) + ' ' + testFilePath) result = execute('programs/zstd -qi5b1e' + str(lastCLevel) + ' ' + testFilePath, print_output=True)
end_load = str(os.getloadavg()) end_load = str(os.getloadavg())
linesExpected = lastCLevel + 2; linesExpected = lastCLevel + 2;
if len(result) != linesExpected: if len(result) != linesExpected:
log("ERROR: number of result lines=%d is different that expected %d" % (len(result), linesExpected)) raise RuntimeError("ERROR: number of result lines=%d is different that expected %d" % (len(result), linesExpected))
return ""
with open(resultsFileName, "a") as myfile: with open(resultsFileName, "a") as myfile:
myfile.write(branch + " " + commit + "\n") myfile.write(branch + " " + commit + "\n")
myfile.writelines(result) myfile.write('\n'.join(result) + '\n')
myfile.close() myfile.close()
if (last_cspeed == None): if (last_cspeed == None):
log("WARNING: No data for comparison for branch=%s file=%s " % (branch, fileName))
return "" return ""
commit, cspeed, dspeed = get_last_commit(resultsFileName) commit, cspeed, dspeed = get_last_commit(resultsFileName)
text = "" text = ""
for i in range(0, min(len(cspeed), len(last_cspeed))): for i in range(0, min(len(cspeed), len(last_cspeed))):
print("%s: -%d cspeed=%6.2f clast=%6.2f cdiff=%1.4f dspeed=%6.2f dlast=%6.2f ddiff=%1.4f %s" % (branch, i+1, cspeed[i], last_cspeed[i], cspeed[i]/last_cspeed[i], dspeed[i], last_dspeed[i], dspeed[i]/last_dspeed[i], fileName))
if (cspeed[i]/last_cspeed[i] < lower_limit): if (cspeed[i]/last_cspeed[i] < lower_limit):
text += "WARNING: File=%s level=%d cspeed=%s last=%s diff=%s\n" % (fileName, i+1, cspeed[i], last_cspeed[i], cspeed[i]/last_cspeed[i]) text += "WARNING: File=%s level=%d cspeed=%s last=%s diff=%s\n" % (fileName, i+1, cspeed[i], last_cspeed[i], cspeed[i]/last_cspeed[i])
if (dspeed[i]/last_dspeed[i] < lower_limit): if (dspeed[i]/last_dspeed[i] < lower_limit):
@ -122,31 +124,37 @@ def benchmark_and_compare(branch, commit, resultsFileName, lastCLevel, testFileP
return text return text
def send_simple_email(emails, email_topic, have_mutt, have_mail): def send_email(emails, topic, text, have_mutt, have_mail):
if have_mutt: logFileName = working_path + '/' + 'tmpEmailContent'
execute('mutt -s "' + email_header + ' ' + email_topic + '" ' + emails + ' </dev/null')
elif have_mail:
execute('mail -s "' + email_header + ' ' + email_topic + '" ' + emails + ' </dev/null')
else:
log("e-mail cannot be sent (mail and mutt not found)")
def send_email(branch, commit, last_commit, emails, text, results_files, logFileName, lower_limit, have_mutt, have_mail):
with open(logFileName, "w") as myfile: with open(logFileName, "w") as myfile:
myfile.writelines(text) myfile.writelines(text)
myfile.close() myfile.close()
if have_mutt: if have_mutt:
execute('mutt -s "' + email_header + ' Warning for branch=' + branch + ' commit=' + commit + ' last_commit=' + last_commit + ' speed<' + str(lower_limit) + '" ' + emails + ' -a ' + results_files + ' < ' + logFileName) execute('mutt -s "' + topic + '" ' + emails + ' < ' + logFileName)
elif have_mail: elif have_mail:
execute('mail -s "' + email_header + ' Warning for branch=' + branch + ' commit=' + commit + ' last_commit=' + last_commit + ' speed<' + str(lower_limit) + '" ' + emails + ' < ' + logFileName) execute('mail -s "' + topic + '" ' + emails + ' < ' + logFileName)
else: else:
log("e-mail cannot be sent (mail and mutt not found)") log("e-mail cannot be sent (mail or mutt not found)")
def check_branches(args, test_path, testFilePaths, have_mutt, have_mail): def send_email_with_attachments(branch, commit, last_commit, emails, text, results_files, logFileName, lower_limit, have_mutt, have_mail):
for branch, commit in fetch(): with open(logFileName, "w") as myfile:
myfile.writelines(text)
myfile.close()
email_topic = '%s:%s Warning for branch=%s commit=%s last_commit=%s speed<%s' % (email_header, pid, branch, commit, last_commit, lower_limit)
if have_mutt:
execute('mutt -s "' + email_topic + '" ' + emails + ' -a ' + results_files + ' < ' + logFileName)
elif have_mail:
execute('mail -s "' + email_topic + '" ' + emails + ' < ' + logFileName)
else:
log("e-mail cannot be sent (mail or mutt not found)")
def check_branch(branch, args, testFilePaths, have_mutt, have_mail):
commits = execute('git show -s --format=%h ' + branch)[0]
for commit in [commits]:
try: try:
commitFileName = test_path + "/commit_" + branch.replace("/", "_") commitFileName = working_path + "/commit_" + branch.replace("/", "_")
if os.path.isfile(commitFileName): if os.path.isfile(commitFileName):
last_commit = file(commitFileName, 'r').read() last_commit = file(commitFileName, 'r').read()
else: else:
@ -159,27 +167,29 @@ def check_branches(args, test_path, testFilePaths, have_mutt, have_mail):
log("build branch %s: head %s is different from prev %s" % (branch, commit, last_commit)) log("build branch %s: head %s is different from prev %s" % (branch, commit, last_commit))
compile(branch, commit, args.dry_run) compile(branch, commit, args.dry_run)
logFileName = test_path + "/log_" + branch.replace("/", "_") logFileName = working_path + "/log_" + branch.replace("/", "_")
text_to_send = [] text_to_send = []
results_files = "" results_files = ""
for filePath in testFilePaths: for filePath in testFilePaths:
fileName = filePath.rpartition('/')[2] fileName = filePath.rpartition('/')[2]
resultsFileName = test_path + "/results_" + branch.replace("/", "_") + "_" + fileName resultsFileName = working_path + "/results_" + branch.replace("/", "_") + "_" + fileName
last_commit, cspeed, dspeed = get_last_commit(resultsFileName) last_commit, cspeed, dspeed = get_last_commit(resultsFileName)
if not args.dry_run: if not args.dry_run:
text = benchmark_and_compare(branch, commit, resultsFileName, args.lastCLevel, filePath, fileName, cspeed, dspeed, args.lowerLimit, args.maxLoadAvg, args.message) text = benchmark_and_compare(branch, commit, resultsFileName, args.lastCLevel, filePath, fileName, cspeed, dspeed, args.lowerLimit, args.maxLoadAvg, args.message)
if text: if text:
log("WARNING: redoing tests for branch %s: commit %s" % (branch, commit))
text = benchmark_and_compare(branch, commit, resultsFileName, args.lastCLevel, filePath, fileName, cspeed, dspeed, args.lowerLimit, args.maxLoadAvg, args.message) text = benchmark_and_compare(branch, commit, resultsFileName, args.lastCLevel, filePath, fileName, cspeed, dspeed, args.lowerLimit, args.maxLoadAvg, args.message)
if text: if text:
text_to_send.append(text) text_to_send.append(text)
results_files += resultsFileName + " " results_files += resultsFileName + " "
if text_to_send: if text_to_send:
send_email(branch, commit, last_commit, args.emails, text_to_send, results_files, logFileName, args.lowerLimit, have_mutt, have_mail) send_email_with_attachments(branch, commit, last_commit, args.emails, text_to_send, results_files, logFileName, args.lowerLimit, have_mutt, have_mail)
notify(branch, commit, last_commit) notify(branch, commit, last_commit)
except Exception as e: except Exception as e:
stack = traceback.format_exc() stack = traceback.format_exc()
log("ERROR: build %s, error %s" % (branch, str(e)) ) email_topic = '%s:%s ERROR in branch=%s commit=%s' % (email_header, pid, branch, commit)
send_email(args.emails, email_topic, stack, have_mutt, have_mail)
print(stack) print(stack)
@ -206,9 +216,6 @@ if __name__ == '__main__':
log("ERROR: File not found: " + fileName) log("ERROR: File not found: " + fileName)
exit(1) exit(1)
test_path = os.getcwd() + '/' + test_dir_name # /path/to/zstd/tests/speedTest
clone_path = test_path + '/' + 'zstd' # /path/to/zstd/tests/speedTest/zstd
# check availability of e-mail senders # check availability of e-mail senders
have_mutt = does_command_exist("mutt -h"); have_mutt = does_command_exist("mutt -h");
have_mail = does_command_exist("mail -V"); have_mail = does_command_exist("mail -V");
@ -217,7 +224,7 @@ if __name__ == '__main__':
exit(1) exit(1)
print("PARAMETERS:\nrepoURL=%s" % args.repoURL) print("PARAMETERS:\nrepoURL=%s" % args.repoURL)
print("test_path=%s" % test_path) print("working_path=%s" % working_path)
print("clone_path=%s" % clone_path) print("clone_path=%s" % clone_path)
print("testFilePath(%s)=%s" % (len(testFilePaths), testFilePaths)) print("testFilePath(%s)=%s" % (len(testFilePaths), testFilePaths))
print("message=%s" % args.message) print("message=%s" % args.message)
@ -230,10 +237,10 @@ if __name__ == '__main__':
print("have_mutt=%s have_mail=%s" % (have_mutt, have_mail)) print("have_mutt=%s have_mail=%s" % (have_mutt, have_mail))
# clone ZSTD repo if needed # clone ZSTD repo if needed
if not os.path.isdir(test_path): if not os.path.isdir(working_path):
os.mkdir(test_path) os.mkdir(working_path)
if not os.path.isdir(clone_path): if not os.path.isdir(clone_path):
execute.cwd = test_path execute.cwd = working_path
execute('git clone ' + args.repoURL) execute('git clone ' + args.repoURL)
if not os.path.isdir(clone_path): if not os.path.isdir(clone_path):
log("ERROR: ZSTD clone not found: " + clone_path) log("ERROR: ZSTD clone not found: " + clone_path)
@ -241,22 +248,25 @@ if __name__ == '__main__':
execute.cwd = clone_path execute.cwd = clone_path
# check if speedTest.pid already exists # check if speedTest.pid already exists
pid = str(os.getpid())
pidfile = "./speedTest.pid" pidfile = "./speedTest.pid"
if os.path.isfile(pidfile): if os.path.isfile(pidfile):
log("ERROR: %s already exists, exiting" % pidfile) log("ERROR: %s already exists, exiting" % pidfile)
exit(1) exit(1)
send_simple_email(args.emails, "test-zstd-speed.py(%s) has been started" % pid, have_mutt, have_mail) send_email(args.emails, email_header + ':%s test-zstd-speed.py has been started' % pid, '', have_mutt, have_mail)
file(pidfile, 'w').write(pid)
while True: while True:
file(pidfile, 'w').write(pid)
try: try:
loadavg = os.getloadavg()[0] loadavg = os.getloadavg()[0]
if (loadavg <= args.maxLoadAvg): if (loadavg <= args.maxLoadAvg):
check_branches(args, test_path, testFilePaths, have_mutt, have_mail) branches = get_branches()
for branch in branches:
check_branch(branch, args, testFilePaths, have_mutt, have_mail)
else: else:
log("WARNING: main loadavg=%.2f is higher than %s" % (loadavg, args.maxLoadAvg)) log("WARNING: main loadavg=%.2f is higher than %s" % (loadavg, args.maxLoadAvg))
log("sleep for %s seconds" % args.sleepTime)
time.sleep(args.sleepTime)
finally: finally:
os.unlink(pidfile) os.unlink(pidfile)
log("sleep for %s seconds" % args.sleepTime) send_email(args.emails, email_header + ':%s test-zstd-speed.py has been stopped' % pid, '', have_mutt, have_mail)
time.sleep(args.sleepTime)