From 8d1fc115b8a176009f1f3a8ce840b422e7e0b45e Mon Sep 17 00:00:00 2001
From: Richard Purdie <richard.purdie@linuxfoundation.org>
Date: Fri, 7 Dec 2018 12:28:32 +0000
Subject: cooker: Add some timing debug messages to the server startup

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

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 lib/bb/cooker.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/lib/bb/cooker.py b/lib/bb/cooker.py
index 16681ba24..18979362b 100644
--- a/lib/bb/cooker.py
+++ b/lib/bb/cooker.py
@@ -175,18 +175,31 @@ class BBCooker:
 
         self.configuration = configuration
 
+        bb.debug(1, "BBCooker starting %s" % time.time())
+        sys.stdout.flush()
+
         self.configwatcher = pyinotify.WatchManager()
+        bb.debug(1, "BBCooker pyinotify1 %s" % time.time())
+        sys.stdout.flush()
+
         self.configwatcher.bbseen = []
         self.configwatcher.bbwatchedfiles = []
         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 | \
                          pyinotify.IN_DELETE_SELF | pyinotify.IN_MODIFY | pyinotify.IN_MOVE_SELF | \
                          pyinotify.IN_MOVED_FROM | pyinotify.IN_MOVED_TO
         self.watcher = pyinotify.WatchManager()
+        bb.debug(1, "BBCooker pyinotify3 %s" % time.time())
+        sys.stdout.flush()
         self.watcher.bbseen = []
         self.watcher.bbwatchedfiles = []
         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
         # which may now be invalid
         bb.parse.clear_cache()
@@ -196,6 +209,9 @@ class BBCooker:
 
         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
         if self.configuration.writeeventlog:
             # register the log file writer as UI Handler
@@ -233,6 +249,9 @@ class BBCooker:
         # Let SIGHUP exit as SIGTERM
         signal.signal(signal.SIGHUP, self.sigterm_exception)
 
+        bb.debug(1, "BBCooker startup complete %s" % time.time())
+        sys.stdout.flush()
+
     def process_inotify_updates(self):
         for n in [self.confignotifier, self.notifier]:
             if n.check_events(timeout=0):
-- 
cgit 1.2.3-korg