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support/scripts/pkg-stats: URL check using threads

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Adds a pool of worker threads to accelerate connection testing.

~7.5MB and 2% CPU per thread on a Intel i5-3230M CPU @ 2.60GHz.

Runtime is ~3min in parallel vs ~15min.

CC: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Matt Weber 2018-10-01 21:37:29 -05:00 committed by Thomas Petazzoni
parent b4da3b2603
commit 3b657e264c
1 changed files with 19 additions and 6 deletions
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25
support/scripts/pkg-stats
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@ -25,6 +25,7 @@ import re
import subprocess import subprocess
import sys import sys
import requests # URL checking import requests # URL checking
from multiprocessing import Pool
INFRA_RE = re.compile("\$\(eval \$\(([a-z-]*)-package\)\)") INFRA_RE = re.compile("\$\(eval \$\(([a-z-]*)-package\)\)")
URL_RE = re.compile("\s*https?://\S*\s*$") URL_RE = re.compile("\s*https?://\S*\s*$")
@ -47,6 +48,7 @@ class Package:
self.current_version = None self.current_version = None
self.url = None self.url = None
self.url_status = None self.url_status = None
self.url_worker = None
def pkgvar(self): def pkgvar(self):
return self.name.upper().replace("-", "_") return self.name.upper().replace("-", "_")
@ -276,14 +278,24 @@ def package_init_make_info():
Package.all_versions[pkgvar] = value Package.all_versions[pkgvar] = value
def check_url_status(pkg): def check_url_status_worker(url, url_status):
if pkg.url_status != "Missing" and pkg.url_status != "No Config.in": if url_status != "Missing" and url_status != "No Config.in":
try: try:
url_status_code = requests.head(pkg.url, timeout=5).status_code url_status_code = requests.head(url, timeout=30).status_code
if url_status_code >= 400: if url_status_code >= 400:
pkg.url_status = "Invalid(%s)" % str(url_status_code) return "Invalid(%s)" % str(url_status_code)
except requests.exceptions.RequestException: except requests.exceptions.RequestException:
return return "Invalid(Err)"
return "Ok"
return url_status
def check_package_urls(packages):
Package.pool = Pool(processes=64)
for pkg in packages:
pkg.url_worker = pkg.pool.apply_async(check_url_status_worker, (pkg.url, pkg.url_status))
for pkg in packages:
pkg.url_status = pkg.url_worker.get(timeout=3600)
def calculate_stats(packages): def calculate_stats(packages):
@ -573,7 +585,8 @@ def __main__():
pkg.set_check_package_warnings() pkg.set_check_package_warnings()
pkg.set_current_version() pkg.set_current_version()
pkg.set_url() pkg.set_url()
check_url_status(pkg) print("Checking URL status")
check_package_urls(packages)
print("Calculate stats") print("Calculate stats")
stats = calculate_stats(packages) stats = calculate_stats(packages)
print("Write HTML") print("Write HTML")