commit 88a1b76beaa30614256005891af433a0d914e084
author Jisun Lee <jisunnie.lee@samsung.com> Thu Oct 17 20:12:29 2024 +0900
committer Jisun Lee <jisunnie.lee@samsung.com> Tue Oct 22 19:41:26 2024 -0500
tree 6a75934e26b3f980a293076d8151d7a78ac94d26
parent 5103a383b905bd75b6ee92e312b568f1908a6cf5

EGL Multifile Blobcache: Make use of crc32_z algorithm instead of crc32c

To improve the performance in generating crc. Using crc32_z would reduce
the function duration by 98 ~ 99 % as follows.

Test: Genshin Impact Loading
      Algorithm    Num calls    Total Duration (millisec)
      crc32_z      3678         9909.88
      crc32c       3596         1260876.81

Bug: b/373718861
Change-Id: I0b67265c4bcf199d4433b953a5a399629c9508f9
Signed-off-by: Jisun Lee <jisunnie.lee@samsung.com>

opengl/libs/EGL/FileBlobCache.h

diff --git a/opengl/libs/EGL/FileBlobCache.h b/opengl/libs/EGL/FileBlobCache.h
index f083b0d..224444d 100644
--- a/opengl/libs/EGL/FileBlobCache.h
+++ b/opengl/libs/EGL/FileBlobCache.h
@@ -22,7 +22,7 @@
 
 namespace android {
 
-uint32_t crc32c(const uint8_t* buf, size_t len);
+uint32_t GenerateCRC32(const uint8_t *data, size_t size);
 
 class FileBlobCache : public BlobCache {
 public: