diff options
author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2023-04-28 14:12:47 +0100 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2023-05-02 10:24:46 +0100 |
commit | 6e99d89f3c00a5f53c24d687eaef24f52fe0ef99 (patch) | |
tree | 726db69aa7c8693b872dc3316dc796acbfec66d0 | |
parent | c9aaac79f62bb388ec87ca80b6ac119ef39c7c4a (diff) | |
download | bitbake-6e99d89f3c00a5f53c24d687eaef24f52fe0ef99.tar.gz |
cooker: Log config and parse cache status changes
It can be hard to tell why bitbake does some things slowly. Log the changes
to the base configuration and parse cache status so that it becomes clear
from the logs when the cache invalidation causes a slowdown.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r-- | lib/bb/cooker.py | 39 |
1 files changed, 27 insertions, 12 deletions
diff --git a/lib/bb/cooker.py b/lib/bb/cooker.py index f33bca4f8..554c7f10a 100644 --- a/lib/bb/cooker.py +++ b/lib/bb/cooker.py @@ -151,6 +151,8 @@ class BBCooker: def __init__(self, featureSet=None, server=None): self.recipecaches = None + self.baseconfig_valid = False + self.parsecache_valid = False self.eventlog = None self.skiplist = {} self.featureset = CookerFeatures() @@ -264,11 +266,25 @@ class BBCooker: n.read_events() n.process_events() + def _baseconfig_set(self, value): + if value and not self.baseconfig_valid: + bb.server.process.serverlog("Base config valid") + elif not value and self.baseconfig_valid: + bb.server.process.serverlog("Base config invalidated") + self.baseconfig_valid = value + + def _parsecache_set(self, value): + if value and not self.parsecache_valid: + bb.server.process.serverlog("Parse cache valid") + elif not value and self.parsecache_valid: + bb.server.process.serverlog("Parse cache invalidated") + self.parsecache_valid = value + def config_notifications(self, event): if event.maskname == "IN_Q_OVERFLOW": bb.warn("inotify event queue overflowed, invalidating caches.") - self.parsecache_valid = False - self.baseconfig_valid = False + self._parsecache_set(False) + self._baseconfig_set(False) bb.parse.clear_cache() return if not event.pathname in self.configwatcher.bbwatchedfiles: @@ -281,12 +297,12 @@ class BBCooker: bb.parse.clear_cache() if not event.pathname in self.inotify_modified_files: self.inotify_modified_files.append(event.pathname) - self.baseconfig_valid = False + self._baseconfig_set(False) def notifications(self, event): if event.maskname == "IN_Q_OVERFLOW": bb.warn("inotify event queue overflowed, invalidating caches.") - self.parsecache_valid = False + self._parsecache_set(False) bb.parse.clear_cache() return if event.pathname.endswith("bitbake-cookerdaemon.log") \ @@ -300,7 +316,7 @@ class BBCooker: bb.parse.clear_cache() if not event.pathname in self.inotify_modified_files: self.inotify_modified_files.append(event.pathname) - self.parsecache_valid = False + self._parsecache_set(False) def add_filewatch(self, deps, watcher=None, dirs=False): if not watcher: @@ -422,8 +438,8 @@ class BBCooker: for mc in self.databuilder.mcdata.values(): self.add_filewatch(mc.getVar("__base_depends", False), self.configwatcher) - self.baseconfig_valid = True - self.parsecache_valid = False + self._baseconfig_set(True) + self._parsecache_set(False) def handlePRServ(self): # Setup a PR Server based on the new configuration @@ -489,7 +505,7 @@ class BBCooker: self.handleCollections(self.data.getVar("BBFILE_COLLECTIONS")) - self.parsecache_valid = False + self._parsecache_set(False) def updateConfigOpts(self, options, environment, cmdline): self.ui_cmdline = cmdline @@ -1509,7 +1525,7 @@ class BBCooker: bb.event.fire(bb.event.BuildCompleted(len(rq.rqdata.runtaskentries), buildname, item, failures, interrupted), self.databuilder.mcdata[mc]) bb.event.disable_heartbeat() # We trashed self.recipecaches above - self.parsecache_valid = False + self._parsecache_set(False) self.configuration.limited_deps = False bb.parse.siggen.reset(self.data) if quietlog: @@ -1678,7 +1694,7 @@ class BBCooker: self.add_filewatch([[dirent]], dirs=True) self.parser = CookerParser(self, mcfilelist, total_masked) - self.parsecache_valid = True + self._parsecache_set(True) self.state = state.parsing @@ -1796,8 +1812,7 @@ class BBCooker: self.data = self.databuilder.data # In theory tinfoil could have modified the base data before parsing, # ideally need to track if anything did modify the datastore - self.parsecache_valid = False - + self._parsecache_set(False) class CookerExit(bb.event.Event): """ |