upstream/mercurial-mirror Files · mercurial/compat.h

rust-revlog: don't create an in-memory nodemap for filelogs from Python...

rust-revlog: don't create an in-memory nodemap for filelogs from Python Explanations inline. Benchmarks from this change affect positively the only repo that showed this being a problem: ``` ### data-env-vars.name = mozilla-try-2024-03-26-ds2-pnm # benchmark.name = hg.command.cat # bin-env-vars.hg.flavor = rust # bin-env-vars.hg.py-re2-module = default # benchmark.variants.files = all-root # benchmark.variants.output = plain # benchmark.variants.rev = tip default: 62.848869 ~~~~~ before-this-patch: 58.113051 (-7.54%, -4.74) this-patch: 57.407533 (-8.66%, -5.44) ### data-env-vars.name = mozilla-try-2024-03-26-ds2-pnm # benchmark.name = hg.command.log # bin-env-vars.hg.flavor = rust # bin-env-vars.hg.py-re2-module = default # benchmark.variants.limit-rev = 10 # benchmark.variants.patch = yes # benchmark.variants.rev = none default: 3.173532 ~~~~~ before-this-patch: 3.543591 (+11.66%, +0.37) this-patch: 3.297235 (+3.90%, +0.12) ```

David Demelier - - Load All Authors

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      #ifndef HG_COMPAT_H

      #define HG_COMPAT_H

      #ifdef _WIN32

      #ifdef _MSC_VER

      #if _MSC_VER < 1900

      /* msvc 6.0 has problems */

      #define inline __inline

      #if defined(_WIN64)

      typedef __int64 ssize_t;

      typedef unsigned __int64 uintptr_t;

      #else

      typedef int ssize_t;

      typedef unsigned int uintptr_t;

      #endif

      typedef signed char int8_t;

      typedef short int16_t;

      typedef long int32_t;

      typedef __int64 int64_t;

      typedef unsigned char uint8_t;

      typedef unsigned short uint16_t;

      typedef unsigned long uint32_t;

      typedef unsigned __int64 uint64_t;

      #else

      /* VC++ 14 */

      #include <stdint.h>

      #if defined(_WIN64)

      typedef __int64 ssize_t;

      #else

      typedef int ssize_t;

      #endif

      #endif /* _MSC_VER < 1900 */

      #else

      /* not msvc */

      #include <stdint.h>

      #endif

      #else

      /* not windows */

      #include <sys/types.h>

      #if defined __BEOS__ && !defined __HAIKU__

      #include <ByteOrder.h>

      #else

      #include <arpa/inet.h>

      #endif

      #include <inttypes.h>

      #endif

      #if defined __hpux || defined __SUNPRO_C || defined _AIX

      #define inline

      #endif

      #ifdef __linux

      #define inline __inline

      #endif

      #endif

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				#ifndef HG_COMPAT_H
				#define HG_COMPAT_H

				#ifdef _WIN32
				#ifdef _MSC_VER
				#if _MSC_VER < 1900
				/* msvc 6.0 has problems */
				#define inline __inline
				#if defined(_WIN64)
				typedef __int64 ssize_t;
				typedef unsigned __int64 uintptr_t;
				#else
				typedef int ssize_t;
				typedef unsigned int uintptr_t;
				#endif
				typedef signed char int8_t;
				typedef short int16_t;
				typedef long int32_t;
				typedef __int64 int64_t;
				typedef unsigned char uint8_t;
				typedef unsigned short uint16_t;
				typedef unsigned long uint32_t;
				typedef unsigned __int64 uint64_t;
				#else
				/* VC++ 14 */
				#include <stdint.h>

				#if defined(_WIN64)
				typedef __int64 ssize_t;
				#else
				typedef int ssize_t;
				#endif
				#endif /* _MSC_VER < 1900 */

				#else
				/* not msvc */
				#include <stdint.h>
				#endif
				#else
				/* not windows */
				#include <sys/types.h>
				#if defined __BEOS__ && !defined __HAIKU__
				#include <ByteOrder.h>
				#else
				#include <arpa/inet.h>
				#endif
				#include <inttypes.h>
				#endif

				#if defined __hpux \|\| defined __SUNPRO_C \|\| defined _AIX
				#define inline
				#endif

				#ifdef __linux
				#define inline __inline
				#endif

				#endif