From 0d25493c39a616b13fe59b83413d4bda3fff0afe Mon Sep 17 00:00:00 2001 From: daan Date: Tue, 28 Apr 2020 16:50:03 -0700 Subject: [PATCH] segment size to 16MiB to improve perf on mstress and rptest --- include/mimalloc-types.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/mimalloc-types.h b/include/mimalloc-types.h index cf94809b..a2c3fa9a 100644 --- a/include/mimalloc-types.h +++ b/include/mimalloc-types.h @@ -100,7 +100,7 @@ terms of the MIT license. A copy of the license can be found in the file // Main tuning parameters for segment and page sizes // Sizes for 64-bit, divide by two for 32-bit #define MI_SEGMENT_SLICE_SHIFT (13 + MI_INTPTR_SHIFT) // 64kb -#define MI_SEGMENT_SHIFT ( 7 + MI_SEGMENT_SLICE_SHIFT) // 8mb +#define MI_SEGMENT_SHIFT ( 8 + MI_SEGMENT_SLICE_SHIFT) // 8mb #define MI_SMALL_PAGE_SHIFT (MI_SEGMENT_SLICE_SHIFT) // 64kb #define MI_MEDIUM_PAGE_SHIFT ( 3 + MI_SMALL_PAGE_SHIFT) // 512kb