Commit Graph

19 Commits

Author SHA1 Message Date
Fabian Zwoliński ea5b586c37 fix: move pathExists out of sys calls and do not mock it
Moved pathExists from SysCalls to path.h.
In ULTs, use unchanged pathExists and mock stat, getFileAttributesA instead.
Add Windows and Linux ULTs for pathExists.

Signed-off-by: Fabian Zwoliński <fabian.zwolinski@intel.com>
2024-09-10 19:24:45 +02:00
Fabian Zwoliński e30b8c0300 fix: windows cl_cache fixes and improvements
Fixed the function that checks if a directory exists.
Added debug message in case config file creation fails.
Simplified setting pattern for searching all files in a directory.
Adding file search loop skip when found file is a directory.

Fixes: #762
Signed-off-by: Fabian Zwoliński <fabian.zwolinski@intel.com>
2024-09-09 19:25:52 +02:00
Weronika Kapusta d6c16c1640 fix: remove compiler cache legacy implementation
Related-To: NEO-10679

Signed-off-by: Weronika Kapusta <weronika.kapusta@intel.com>
2024-05-06 18:28:35 +02:00
Compute-Runtime-Validation 9568ee47e7 Revert "fix: remove compiler cache legacy implementation"
This reverts commit 864f42116c.

Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com>
2024-04-09 02:06:51 +02:00
Weronika Kapusta 864f42116c fix: remove compiler cache legacy implementation
Related-To: NEO-10679
Signed-off-by: Kapusta, Weronika <weronika.kapusta@intel.com>
2024-04-08 16:40:57 +02:00
Fabian Zwolinski 52430762ac fix: cl_cache L0 env vars + refactor code structure
Added support for new Compiler Cache
environment variables in Level Zero.

Moved
`opencl/source/compiler_interface/default_cache_config.cpp`
`level_zero/core/source/compiler_interface/default_cache_config.cpp`
to shared directory
`source/compiler_interface/default_cache_config.cpp`

Switched enabling cache by default from per OS to per API.
Changed default state of cl_cache in Level Zero to disabled.

Related-To: NEO-10045
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
2024-03-01 17:35:08 +01:00
Mateusz Jablonski c9664e6bad refactor: rename global debug manager to debugManager
Signed-off-by: Mateusz Jablonski <mateusz.jablonski@intel.com>
2023-11-30 13:00:59 +01:00
Jablonski, Mateusz ac5f64f5c6 fix: fix compilation error in clang on Windows (2/n)
Signed-off-by: Jablonski, Mateusz <mateusz.jablonski@intel.com>
2023-10-24 15:59:06 +02:00
Fabian Zwolinski d7d577ba48 feature: enable cl_cache by default on Windows
Related-To: NEO-8092
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
2023-10-03 16:57:10 +02:00
Fabian Zwolinski 1f1af5bb36 refactor: windows cl_cache eviction mechanism
Refactored eviction mechanism works as follows:
- eviction is needed only if
total size of cache binaries + size of the new binary exceed cache limit
- single evition call removes files with a summed size of 1/3 of the cache limit
- if new binary can not fit in the cache size limit
even after eviction, it will not be saved
- cache limit applies only to
files in cache directory with .cl_cache/.l0_cache extension.
Only these files are counted and only these files are removed

Related-To: NEO-8092
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
2023-10-03 16:20:28 +02:00
Fabian Zwolinski 7c80f49176 fix: refactor Windows cl_cache and add extra safety layers
What's changed:
- Add early return when open existing config
fails due to different error than `ERROR_FILE_NOT_FOUND`
- Swich `ReadFileEx` to `ReadFile`
- Add `SetFilePointer` to make sure we're reading
from the beginning of the file
- Pass `overlapped` to `WriteFile` to make sure
we're writing from the beginning of the file

Related-To: NEO-8092
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
2023-10-02 19:04:14 +02:00
Compute-Runtime-Validation 65337482ff Revert "feature: enable cl_cache by default on Windows"
This reverts commit e16220dc9f.

Signed-off-by: Compute-Runtime-Validation <compute-runtime-validation@intel.com>
2023-09-26 15:06:34 +02:00
Fabian Zwolinski e16220dc9f feature: enable cl_cache by default on Windows
Related-To: NEO-8092
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
2023-09-25 14:40:43 +02:00
Fabian Zwolinski 5881b97db2 fix: cl_cache windows - delete incorrectly created config.file
config.file should not be created manually by the user.
In a scenaro when the user manually creates an empty config.file,
then reading data from this file ends with failure,
because the file is empty.
Such scenario completely freezes the cache creation
until the user manually deletes the empty config file.
This patch fixes such freeze by automatically deleting config
if read fails with ERROR_HANDLE_EOF error.
Patch applies to windows only.

Related-To: NEO-8092
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
2023-09-22 13:27:25 +02:00
Fabian Zwolinski f931c25307 fix: add missing file handle close
Related-To: NEO-8092
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
2023-09-21 16:50:16 +02:00
Fabian Zwolinski e96dd344c3 feature: add new environment variables for compiler cache on Windows
Changes:
- replaced registry keys with environment variables
for cl_cache in OCL
- added compiler cache helpers
- implemented support for new env vars on Windows
- added tests

New env vars mechanism works as follows:
If `PERSISTENT_CACHE` is set,
driver checks if `NEO_CACHE_DIR` is set.
If `NEO_CACHE_DIR` is not set,
driver uses `%LocalAppData%\NEO\neo_compiler_cache`
as `cl_cache` destination folder.
If `NEO_CACHE_DIR` is not set and `%LocalAppData%`
path could not be obtained,
compiler cache is disabled.

In the current Windows implementation,
special characters in the folder path are not supported.

Related-To: NEO-8092
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
2023-09-21 12:40:48 +02:00
Fabian Zwolinski 0538f0524a refactor: make os_handle.h non os specific
Use the same file `os_handle.h` on both
Linux and Windows.
Change implementation of `HandleType` -> `UnifiedHandle` to
`std::variant<int, void *>`
use `int` on Linux
use `void *` on Windows

Related-To: NEO-8092
Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
2023-09-15 15:53:41 +02:00
Fabian Zwolinski 10675134e1 feature: Add process safety to Windows compiler cache
Related-To: NEO-8092

Signed-off-by: Fabian Zwolinski <fabian.zwolinski@intel.com>
Co-authored-by: Diedrich, Kamil <kamil.diedrich@intel.com>
2023-09-06 15:34:15 +02:00
Diedrich, Kamil 5a4a2ab8ab feature: Add new environment variables for compiler cache
This patch add new environment variables to control compiler cache.
Works as follow: If persistent cache is set driver check if NEO_CACHE_DIR
is set. If not then driver checks XDG_CACHE_HOME - If exists
then driver create neo_compiler_cache folder, if
not then driver checks HOME directory. If each NEO_CACHE_DIR,
XDG_CACHE_HOME and HOME are not set then compiler cache is disabled.
Current support is for Linux only.

Signed-off-by: Diedrich, Kamil <kamil.diedrich@intel.com>

Related-To: NEO-4262
2023-05-12 10:21:27 +02:00