[PATCH] Fill up {,un}compression stats for ZSTD in LTO.
Martin Liška
mliska@suse.cz
Wed May 20 09:59:40 GMT 2020
Hi.
As Honza correctly noticed we're missing {,un}compression ratio for
ZSTD compression.
Before:
gcc foo.o -flto-report 2>&1 | grep com
[WPA] Compression: 1022 input bytes, 0 uncompressed bytes (ratio: 0.000000)
[WPA] Compression: 1368 input bytes, 0 uncompressed bytes (ratio: 0.000000)
After:
gcc foo.o -flto-report 2>&1 | grep com
[WPA] Compression: 1022 input bytes, 1647 uncompressed bytes (ratio: 1.611546)
[WPA] Compression: 1368 input bytes, 1953 uncompressed bytes (ratio: 1.427632)
Ready to be installed after regression tests?
Thanks,
Martin
gcc/ChangeLog:
2020-05-20 Martin Liska <mliska@suse.cz>
* lto-compress.c (lto_compression_zstd): Fill up
num_compressed_il_bytes.
(lto_uncompression_zstd): Likewise for num_uncompressed_il_bytes here.
---
gcc/lto-compress.c | 2 ++
1 file changed, 2 insertions(+)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-Fill-up-un-compression-stats-for-ZSTD-in-LTO.patch
Type: text/x-patch
Size: 802 bytes
Desc: not available
URL: <https://gcc.gnu.org/pipermail/gcc-patches/attachments/20200520/86f93063/attachment.bin>
More information about the Gcc-patches
mailing list