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mdbx: alter the globals.sys_allocation_granularity guessing.

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Леонид Юрьев (Leonid Yuriev) 2025-08-30 10:43:00 +03:00
parent 26d5ef6b2d
commit 9c0886972d
1 changed files with 3 additions and 3 deletions
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6
src/osal.c
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@ -3475,10 +3475,10 @@ void osal_ctor(void) {
globals.sys_allocation_granularity = si.dwAllocationGranularity; globals.sys_allocation_granularity = si.dwAllocationGranularity;
#else #else
globals.sys_pagesize = sysconf(_SC_PAGE_SIZE); globals.sys_pagesize = sysconf(_SC_PAGE_SIZE);
globals.sys_allocation_granularity = (MDBX_WORDBITS > 32) ? 65536 : 4096; globals.sys_allocation_granularity = (MDBX_WORDBITS > 32) ? 65536 : 16384;
globals.sys_allocation_granularity = (globals.sys_allocation_granularity > globals.sys_pagesize) globals.sys_allocation_granularity = (globals.sys_allocation_granularity >= globals.sys_pagesize * 2)
? globals.sys_allocation_granularity ? globals.sys_allocation_granularity
: globals.sys_pagesize; : globals.sys_pagesize * 4;
#endif #endif
assert(globals.sys_pagesize > 0 && (globals.sys_pagesize & (globals.sys_pagesize - 1)) == 0); assert(globals.sys_pagesize > 0 && (globals.sys_pagesize & (globals.sys_pagesize - 1)) == 0);
assert(globals.sys_allocation_granularity >= globals.sys_pagesize && assert(globals.sys_allocation_granularity >= globals.sys_pagesize &&