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reduced memory usage

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by avoiding to duplicate in memory
a dictionary that was passed by reference.
This commit is contained in:
Yann Collet
2025-02-05 18:42:00 -08:00
parent 85a44b233a
commit 220abe6da8
6 changed files with 39 additions and 36 deletions
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lib/compress/zstdmt_compress.c
+2 -2
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@@ -1232,7 +1232,7 @@ static size_t ZSTDMT_computeOverlapSize(const ZSTD_CCtx_params* params)
size_t ZSTDMT_initCStream_internal(
ZSTDMT_CCtx* mtctx,
const void* dict, size_t dictSize, ZSTD_dictContentType_e dictContentType,
const void* dict, size_t dictSize, ZSTD_dictContentType_e dictContentType, ZSTD_dictLoadMethod_e dictLoadMethod,
const ZSTD_CDict* cdict, ZSTD_CCtx_params params,
unsigned long long pledgedSrcSize)
{
@@ -1261,7 +1261,7 @@ size_t ZSTDMT_initCStream_internal(
ZSTD_freeCDict(mtctx->cdictLocal);
if (dict) {
mtctx->cdictLocal = ZSTD_createCDict_advanced(dict, dictSize,
ZSTD_dlm_byCopy, dictContentType, /* note : a loadPrefix becomes an internal CDict */
dictLoadMethod, dictContentType, /* note : a loadPrefix becomes an internal CDict */
params.cParams, mtctx->cMem);
mtctx->cdict = mtctx->cdictLocal;
if (mtctx->cdictLocal == NULL) return ERROR(memory_allocation);