The AssetProcessor on Linux uses `inotify` to monitor for file updates.
The AssetProcessor also uses a `ProcessWatcher` to launch child
AssetBuilder processes. `ProcessWatcher` accomplishes this by calling
`fork()`, which duplicates the current process, then calling `exec()`.
The `fork()` call also appears to duplicate any inotify fds. This
results in the subprocess consuming duplicate inotify watches, which is
a limited system resource (Ubunut 20 defaults
`/proc/sys/fs/inotify/max_user_watches` to 65536). The AssetProcessor
still has issues with this max, but this should free up at least half of
the uses.
Signed-off-by: Chris Burel <burelc@amazon.com>
* Re-enabled linux tests physics
* Fix for python load errors on Linux (#5627)
* Explicitly load libpython on Linux
Downstream loads of python modules that weren't linked to libpython would
fail to load because libraries were loaded using the RTLD_LOCAL flag. This
adds a function that will explicitly load libpython on Linux using the
RTLD_GLOBAL flag.
Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>
* Fix misspelled function name
Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>
* Addressing PR feedback
- Updates naming and location of things.
- Adds load code to a Gem template.
- Updates error checking.
Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>
* Address further feedback
Removes the api function in favor of just having modules inherit off a
PythonLoader class, that way we get RAAI behavior and lifetime management
for free.
Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>
Signed-off-by: aljanru <aljanru@amazon.co.uk>
Co-authored-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>
Changes include:
- Move config files from ImageProcessingAtom/Config/ folder to ImageProcessingAtom/Assets/Config/ folder so it can be watched as source depencies.
- Change GetSuggestedPreset function so it can return certain preset for certain file name.
- Move file mask mappings from preset to ImageBuilder.settings. But the file masks in preset can still be used.
- Changed from using project config folder's imageBuilder.Settings for override to using it as json merge patch.
- Expose GetFileHash function in AssetBuilderSDK api.
Signed-off-by: Qing Tao <55564570+VickyAtAZ@users.noreply.github.com>
* Explicitly load libpython on Linux
Downstream loads of python modules that weren't linked to libpython would
fail to load because libraries were loaded using the RTLD_LOCAL flag. This
adds a function that will explicitly load libpython on Linux using the
RTLD_GLOBAL flag.
Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>
* Fix misspelled function name
Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>
* Addressing PR feedback
- Updates naming and location of things.
- Adds load code to a Gem template.
- Updates error checking.
Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>
* Address further feedback
Removes the api function in favor of just having modules inherit off a
PythonLoader class, that way we get RAAI behavior and lifetime management
for free.
Signed-off-by: amzn-phist <52085794+amzn-phist@users.noreply.github.com>
* Add cvar for aws log level
Signed-off-by: onecent1101 <liug@amazon.com>
* Remove old crysystem registered cmd and add safeguard to get cvar from console
Signed-off-by: onecent1101 <liug@amazon.com>
* Suppress error for client auth unit test as logging was routed to warning before
Signed-off-by: onecent1101 <liug@amazon.com>
* Unlocked a mutex after modifying the variable the mutex was meant for.
This fixes an issue where mounting bundles in the Editor was causing the Editor to freeze up, because the following line, m_levelOpenEvent.Signal, resulted in another attempt to lock that same mutex.
Signed-off-by: AMZN-stankowi <4838196+AMZN-stankowi@users.noreply.github.com>
* Added a comment describing why the unlock is necessary.
Signed-off-by: AMZN-stankowi <4838196+AMZN-stankowi@users.noreply.github.com>