upstream/mercurial-mirror Files · contrib/python-zstandard/zstd/deprecated/zbuff_common.c

phases: update the phase set as we go during retract boundary...

phases: update the phase set as we go during retract boundary Apparently iterating over the `changed_revs` dictionary is very expensive. On mozilla-try-2019-02-18, a perf::unbundle call with a 10 000 changesets bundle gives give use the following timing. e57d4b868a3e: 4.6 seconds ac1c75188440: 102.5 seconds prev-changeset: 30.0 seconds this-changeset: 4.6 seconds So, the performance regression is gone. Once again: thanks to marvelous Python!

Gregory Szorc - - Load All Authors

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      /*

       * Copyright (c) 2016-present, Yann Collet, Facebook, Inc.

       * All rights reserved.

       *

       * This source code is licensed under both the BSD-style license (found in the

       * LICENSE file in the root directory of this source tree) and the GPLv2 (found

       * in the COPYING file in the root directory of this source tree).

       * You may select, at your option, one of the above-listed licenses.

       */

      /*-*************************************

      *  Dependencies

      ***************************************/

      #include "error_private.h"

      #include "zbuff.h"

      /*-****************************************

      *  ZBUFF Error Management  (deprecated)

      ******************************************/

      /*! ZBUFF_isError() :

      *   tells if a return value is an error code */

      unsigned ZBUFF_isError(size_t errorCode) { return ERR_isError(errorCode); }

      /*! ZBUFF_getErrorName() :

      *   provides error code string from function result (useful for debugging) */

      const char* ZBUFF_getErrorName(size_t errorCode) { return ERR_getErrorName(errorCode); }

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				/*
				* Copyright (c) 2016-present, Yann Collet, Facebook, Inc.
				* All rights reserved.
				*
				* This source code is licensed under both the BSD-style license (found in the
				* LICENSE file in the root directory of this source tree) and the GPLv2 (found
				* in the COPYING file in the root directory of this source tree).
				* You may select, at your option, one of the above-listed licenses.
				*/

				/-************************************
				* Dependencies
				***************************************/
				#include "error_private.h"
				#include "zbuff.h"

				/-***************************************
				* ZBUFF Error Management (deprecated)
				******************************************/

				/*! ZBUFF_isError() :
				* tells if a return value is an error code */
				unsigned ZBUFF_isError(size_t errorCode) { return ERR_isError(errorCode); }
				/*! ZBUFF_getErrorName() :
				* provides error code string from function result (useful for debugging) */
				const char* ZBUFF_getErrorName(size_t errorCode) { return ERR_getErrorName(errorCode); }