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  • Committer: Andrew Hutchings
  • Date: 2010-11-09 13:38:01 UTC
  • mto: (1919.1.2 trunk)
  • mto: This revision was merged to the branch mainline in revision 1920.
  • Revision ID: andrew@linuxjedi.co.uk-20101109133801-byjzsao76346395x
Add FLUSH GLOBAL STATUS; command
Clears the global status variables for the server

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plugin/innobase/include/log0log.ic
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/*****************************************************************************
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Copyright (c) 1995, 2010, Innobase Oy. All Rights Reserved.
 
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Copyright (c) 1995, 2009, Innobase Oy. All Rights Reserved.
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This program is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free Software
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        ulint           data_len;
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#ifdef UNIV_LOG_LSN_DEBUG
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        /* length of the LSN pseudo-record */
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        ulint           lsn_len;
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#endif /* UNIV_LOG_LSN_DEBUG */
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        mutex_enter(&log_sys->mutex);
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#ifdef UNIV_LOG_LSN_DEBUG
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        lsn_len = 1
 
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        ulint           lsn_len = 1
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                + mach_get_compressed_size(log_sys->lsn >> 32)
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                + mach_get_compressed_size(log_sys->lsn & 0xFFFFFFFFUL);
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#endif /* UNIV_LOG_LSN_DEBUG */
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        mutex_enter(&log_sys->mutex);
 
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        data_len = len
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#ifdef UNIV_LOG_LSN_DEBUG
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                + lsn_len
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log_free_check(void)
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/*================*/
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{
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#ifdef UNIV_SYNC_DEBUG
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        ut_ad(sync_thread_levels_empty_gen(TRUE));
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#endif /* UNIV_SYNC_DEBUG */
 
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        /* ut_ad(sync_thread_levels_empty()); */
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        if (log_sys->check_flush_or_checkpoint) {
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