diff options
Diffstat (limited to 'cmd')
| -rw-r--r-- | cmd/zdb/zdb.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cmd/zdb/zdb.c b/cmd/zdb/zdb.c index cd934b2ae..6894e33cb 100644 --- a/cmd/zdb/zdb.c +++ b/cmd/zdb/zdb.c @@ -8506,6 +8506,14 @@ zdb_decompress_block(abd_t *pabd, void *buf, void *lbuf, uint64_t lsize, *cfuncp++ = ZIO_COMPRESS_LZ4; *cfuncp++ = ZIO_COMPRESS_LZJB; mask |= ZIO_COMPRESS_MASK(LZ4) | ZIO_COMPRESS_MASK(LZJB); + /* + * Every gzip level has the same decompressor, no need to + * run it 9 times per bruteforce attempt. + */ + mask |= ZIO_COMPRESS_MASK(GZIP_2) | ZIO_COMPRESS_MASK(GZIP_3); + mask |= ZIO_COMPRESS_MASK(GZIP_4) | ZIO_COMPRESS_MASK(GZIP_5); + mask |= ZIO_COMPRESS_MASK(GZIP_6) | ZIO_COMPRESS_MASK(GZIP_7); + mask |= ZIO_COMPRESS_MASK(GZIP_8) | ZIO_COMPRESS_MASK(GZIP_9); for (int c = 0; c < ZIO_COMPRESS_FUNCTIONS; c++) if (((1ULL << c) & mask) == 0) *cfuncp++ = c; |