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bitbake: cooker: Add some timing debug messages to the server startup

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We're seeing slow startup in bitbake, add some timeing debug messages so
the logs are more useful for debugging when its slow.

(Bitbake rev: 8d1fc115b8a176009f1f3a8ce840b422e7e0b45e)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie
2018-12-07 12:28:32 +00:00
parent 55197b853d
commit 89e2d2835d
1 changed files with 19 additions and 0 deletions
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19
bitbake/lib/bb/cooker.py
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@@ -175,18 +175,31 @@ class BBCooker:
self.configuration = configuration self.configuration = configuration
bb.debug(1, "BBCooker starting %s" % time.time())
sys.stdout.flush()
self.configwatcher = pyinotify.WatchManager() self.configwatcher = pyinotify.WatchManager()
bb.debug(1, "BBCooker pyinotify1 %s" % time.time())
sys.stdout.flush()
self.configwatcher.bbseen = [] self.configwatcher.bbseen = []
self.configwatcher.bbwatchedfiles = [] self.configwatcher.bbwatchedfiles = []
self.confignotifier = pyinotify.Notifier(self.configwatcher, self.config_notifications) self.confignotifier = pyinotify.Notifier(self.configwatcher, self.config_notifications)
bb.debug(1, "BBCooker pyinotify2 %s" % time.time())
sys.stdout.flush()
self.watchmask = pyinotify.IN_CLOSE_WRITE | pyinotify.IN_CREATE | pyinotify.IN_DELETE | \ self.watchmask = pyinotify.IN_CLOSE_WRITE | pyinotify.IN_CREATE | pyinotify.IN_DELETE | \
pyinotify.IN_DELETE_SELF | pyinotify.IN_MODIFY | pyinotify.IN_MOVE_SELF | \ pyinotify.IN_DELETE_SELF | pyinotify.IN_MODIFY | pyinotify.IN_MOVE_SELF | \
pyinotify.IN_MOVED_FROM | pyinotify.IN_MOVED_TO pyinotify.IN_MOVED_FROM | pyinotify.IN_MOVED_TO
self.watcher = pyinotify.WatchManager() self.watcher = pyinotify.WatchManager()
bb.debug(1, "BBCooker pyinotify3 %s" % time.time())
sys.stdout.flush()
self.watcher.bbseen = [] self.watcher.bbseen = []
self.watcher.bbwatchedfiles = [] self.watcher.bbwatchedfiles = []
self.notifier = pyinotify.Notifier(self.watcher, self.notifications) self.notifier = pyinotify.Notifier(self.watcher, self.notifications)
bb.debug(1, "BBCooker pyinotify complete %s" % time.time())
sys.stdout.flush()
# If being called by something like tinfoil, we need to clean cached data # If being called by something like tinfoil, we need to clean cached data
# which may now be invalid # which may now be invalid
bb.parse.clear_cache() bb.parse.clear_cache()
@@ -196,6 +209,9 @@ class BBCooker:
self.initConfigurationData() self.initConfigurationData()
bb.debug(1, "BBCooker parsed base configuration %s" % time.time())
sys.stdout.flush()
# we log all events to a file if so directed # we log all events to a file if so directed
if self.configuration.writeeventlog: if self.configuration.writeeventlog:
# register the log file writer as UI Handler # register the log file writer as UI Handler
@@ -233,6 +249,9 @@ class BBCooker:
# Let SIGHUP exit as SIGTERM # Let SIGHUP exit as SIGTERM
signal.signal(signal.SIGHUP, self.sigterm_exception) signal.signal(signal.SIGHUP, self.sigterm_exception)
bb.debug(1, "BBCooker startup complete %s" % time.time())
sys.stdout.flush()
def process_inotify_updates(self): def process_inotify_updates(self):
for n in [self.confignotifier, self.notifier]: for n in [self.confignotifier, self.notifier]:
if n.check_events(timeout=0): if n.check_events(timeout=0):