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Some changes suggested Serg, from message <20070223210659.GA24202@janus.mylan>

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configure.in:
  Use smarter autoconf help macro.
sql/set_var.cc:
  Make a local variable static.
sql/sql_lex.cc:
  Don't include CPP condition where it saves little time and decreases legibility.
sql/sql_parse.cc:
  Use the name of the query in the error, instead of describing the feature.
sql/sql_profile.cc:
  Update copyright.
  
  Make I_S schema table columns uppercase.
sql/sql_profile.h:
  Update copyright.
sql/sql_select.cc:
  Chagne tab indentation to spaces.
This commit is contained in:
unknown 2007-02-26 13:11:36 -05:00
parent 633fb481c9
commit 9e2fd8caad
7 changed files with 45 additions and 62 deletions
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2
configure.in
View File

@ -669,7 +669,7 @@ fi
# Add query profiler # Add query profiler
AC_ARG_ENABLE(profiling, AC_ARG_ENABLE(profiling,
[ --disable-profiling Build a version without query profiling code ], AS_HELP_STRING([--disable-profiling], [Build a version without query profiling code]),
[ ENABLED_PROFILING=$enableval ], [ ENABLED_PROFILING=$enableval ],
[ ENABLED_PROFILING=yes ]) [ ENABLED_PROFILING=yes ])

2
sql/set_var.cc
View File

@ -548,7 +548,7 @@ static sys_var_thd_bit sys_unique_checks("unique_checks", 0,
#ifdef ENABLED_PROFILING #ifdef ENABLED_PROFILING
static sys_var_thd_bit sys_profiling("profiling", NULL, set_option_bit, static sys_var_thd_bit sys_profiling("profiling", NULL, set_option_bit,
ulonglong(OPTION_PROFILING)); ulonglong(OPTION_PROFILING));
sys_var_thd_ulong sys_profiling_history_size("profiling_history_size", static sys_var_thd_ulong sys_profiling_history_size("profiling_history_size",
&SV::profiling_history_size); &SV::profiling_history_size);
#endif #endif

2
sql/sql_lex.cc
View File

@ -173,9 +173,7 @@ void lex_start(THD *thd, uchar *buf,uint length)
lex->proc_list.first= 0; lex->proc_list.first= 0;
lex->escape_used= FALSE; lex->escape_used= FALSE;
lex->reset_query_tables_list(FALSE); lex->reset_query_tables_list(FALSE);
#ifdef ENABLED_PROFILING
lex->profile_options= PROFILE_NONE; lex->profile_options= PROFILE_NONE;
#endif
lex->nest_level=0 ; lex->nest_level=0 ;
lex->allow_sum_func= 0; lex->allow_sum_func= 0;
lex->in_sum_func= NULL; lex->in_sum_func= NULL;

4
sql/sql_parse.cc
View File

@ -2707,7 +2707,7 @@ mysql_execute_command(THD *thd)
if (res) if (res)
goto error; goto error;
#else #else
my_error(ER_FEATURE_DISABLED, MYF(0), "query profiling", "enable-profiling"); my_error(ER_FEATURE_DISABLED, MYF(0), "SHOW PROFILES", "enable-profiling");
goto error; goto error;
#endif #endif
break; break;
@ -2724,7 +2724,7 @@ mysql_execute_command(THD *thd)
if (res) if (res)
goto error; goto error;
#else #else
my_error(ER_FEATURE_DISABLED, MYF(0), "query profiling", "enable-profiling"); my_error(ER_FEATURE_DISABLED, MYF(0), "SHOW PROFILE", "enable-profiling");
goto error; goto error;
#endif #endif
break; break;

88
sql/sql_profile.cc
View File

@ -1,9 +1,8 @@
/* Copyright (C) 2005 MySQL AB /* Copyright (C) 2007 MySQL AB
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or the Free Software Foundation; version 2 of the License.
(at your option) any later version.
This program is distributed in the hope that it will be useful, This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of but WITHOUT ANY WARRANTY; without even the implied warranty of
@ -42,24 +41,24 @@ int fill_query_profile_statistics_info(THD *thd, struct st_table_list *tables,
ST_FIELD_INFO query_profile_statistics_info[]= ST_FIELD_INFO query_profile_statistics_info[]=
{ {
/* name, length, type, value, maybe_null, old_name */ /* name, length, type, value, maybe_null, old_name */
{"Query_id", 20, MYSQL_TYPE_LONG, 0, false, NULL}, {"QUERY_ID", 20, MYSQL_TYPE_LONG, 0, false, NULL},
{"Seq", 20, MYSQL_TYPE_LONG, 0, false, NULL}, {"SEQ", 20, MYSQL_TYPE_LONG, 0, false, NULL},
{"State", 30, MYSQL_TYPE_STRING, 0, false, NULL}, {"STATE", 30, MYSQL_TYPE_STRING, 0, false, NULL},
{"Duration", TIME_FLOAT_DIGITS, MYSQL_TYPE_DOUBLE, 0, false, NULL}, {"DURATION", TIME_FLOAT_DIGITS, MYSQL_TYPE_DOUBLE, 0, false, NULL},
{"CPU_user", TIME_FLOAT_DIGITS, MYSQL_TYPE_DOUBLE, 0, true, NULL}, {"CPU_USER", TIME_FLOAT_DIGITS, MYSQL_TYPE_DOUBLE, 0, true, NULL},
{"CPU_system", TIME_FLOAT_DIGITS, MYSQL_TYPE_DOUBLE, 0, true, NULL}, {"CPU_SYSTEM", TIME_FLOAT_DIGITS, MYSQL_TYPE_DOUBLE, 0, true, NULL},
{"Context_voluntary", 20, MYSQL_TYPE_LONG, 0, true, NULL}, {"CONTEXT_VOLUNTARY", 20, MYSQL_TYPE_LONG, 0, true, NULL},
{"Context_involuntary", 20, MYSQL_TYPE_LONG, 0, true, NULL}, {"CONTEXT_INVOLUNTARY", 20, MYSQL_TYPE_LONG, 0, true, NULL},
{"Block_ops_in", 20, MYSQL_TYPE_LONG, 0, true, NULL}, {"BLOCK_OPS_IN", 20, MYSQL_TYPE_LONG, 0, true, NULL},
{"Block_ops_out", 20, MYSQL_TYPE_LONG, 0, true, NULL}, {"BLOCK_OPS_OUT", 20, MYSQL_TYPE_LONG, 0, true, NULL},
{"Messages_sent", 20, MYSQL_TYPE_LONG, 0, true, NULL}, {"MESSAGES_SENT", 20, MYSQL_TYPE_LONG, 0, true, NULL},
{"Messages_received", 20, MYSQL_TYPE_LONG, 0, true, NULL}, {"MESSAGES_RECEIVED", 20, MYSQL_TYPE_LONG, 0, true, NULL},
{"Page_faults_major", 20, MYSQL_TYPE_LONG, 0, true, NULL}, {"PAGE_FAULTS_MAJOR", 20, MYSQL_TYPE_LONG, 0, true, NULL},
{"Page_faults_minor", 20, MYSQL_TYPE_LONG, 0, true, NULL}, {"PAGE_FAULTS_MINOR", 20, MYSQL_TYPE_LONG, 0, true, NULL},
{"Swaps", 20, MYSQL_TYPE_LONG, 0, true, NULL}, {"SWAPS", 20, MYSQL_TYPE_LONG, 0, true, NULL},
{"Source_function", 30, MYSQL_TYPE_STRING, 0, true, NULL}, {"SOURCE_FUNCTION", 30, MYSQL_TYPE_STRING, 0, true, NULL},
{"Source_file", 20, MYSQL_TYPE_STRING, 0, true, NULL}, {"SOURCE_FILE", 20, MYSQL_TYPE_STRING, 0, true, NULL},
{"Source_line", 20, MYSQL_TYPE_LONG, 0, true, NULL}, {"SOURCE_LINE", 20, MYSQL_TYPE_LONG, 0, true, NULL},
{NULL, 0, MYSQL_TYPE_STRING, 0, true, NULL} {NULL, 0, MYSQL_TYPE_STRING, 0, true, NULL}
}; };
@ -107,20 +106,9 @@ void PROFILE_ENTRY::set_status(const char *status_arg, const char *function_arg,
Compute all the space we'll need to allocate one block for everything Compute all the space we'll need to allocate one block for everything
we'll need, instead of N mallocs. we'll need, instead of N mallocs.
*/ */
if (status_arg != NULL) sizes[0]= (status_arg == NULL) ? 0 : strlen(status_arg) + 1;
sizes[0]= strlen(status_arg) + 1; sizes[1]= (function_arg == NULL) ? 0 : strlen(function_arg) + 1;
else sizes[2]= (file_arg == NULL) ? 0 : strlen(file_arg) + 1;
sizes[0]= 0;
if (function_arg != NULL)
sizes[1]= strlen(function_arg) + 1;
else
sizes[1]= 0;
if (file_arg != NULL)
sizes[2]= strlen(file_arg) + 1;
else
sizes[2]= 0;
allocated_status_memory= (char *) my_malloc(sizes[0] + sizes[1] + sizes[2], MYF(0)); allocated_status_memory= (char *) my_malloc(sizes[0] + sizes[1] + sizes[2], MYF(0));
DBUG_ASSERT(allocated_status_memory != NULL); DBUG_ASSERT(allocated_status_memory != NULL);
@ -237,7 +225,6 @@ void QUERY_PROFILE::status(const char *status_arg,
*/ */
saved_mem_root= thd->mem_root; saved_mem_root= thd->mem_root;
thd->mem_root= &profiling->mem_root; thd->mem_root= &profiling->mem_root;
//thd->mem_root= NULL;
if (function_arg && file_arg) if (function_arg && file_arg)
{ {
@ -375,7 +362,6 @@ bool QUERY_PROFILE::show(uint options)
protocol->store(entry->status, strlen(entry->status), system_charset_info); protocol->store(entry->status, strlen(entry->status), system_charset_info);
protocol->store((double)(entry->time_usecs - last_time)/(1000.0*1000), protocol->store((double)(entry->time_usecs - last_time)/(1000.0*1000),
(uint32) TIME_FLOAT_DIGITS-1, &elapsed); (uint32) TIME_FLOAT_DIGITS-1, &elapsed);
//protocol->store((double)(entry->time - last_time)/(1000*1000*10));
if (options & PROFILE_CPU) if (options & PROFILE_CPU)
{ {
@ -739,54 +725,54 @@ int PROFILING::fill_statistics_info(THD *thd, struct st_table_list *tables, Item
#ifdef HAVE_GETRUSAGE #ifdef HAVE_GETRUSAGE
table->field[4]->store((double)RUSAGE_DIFF_USEC(entry->rusage.ru_utime, table->field[4]->store((double)RUSAGE_DIFF_USEC(entry->rusage.ru_utime,
last_rusage->ru_utime)/(1000.0*1000)); last_rusage->ru_utime)/(1000.0*1000));
table->field[4]->null_ptr= NULL; table->field[4]->set_notnull();
table->field[5]->store((double)RUSAGE_DIFF_USEC(entry->rusage.ru_stime, table->field[5]->store((double)RUSAGE_DIFF_USEC(entry->rusage.ru_stime,
last_rusage->ru_stime)/(1000.0*1000)); last_rusage->ru_stime)/(1000.0*1000));
table->field[5]->null_ptr= NULL; table->field[5]->set_notnull();
#else #else
/* TODO: Add CPU-usage info for non-BSD systems */ /* TODO: Add CPU-usage info for non-BSD systems */
#endif #endif
#ifdef HAVE_GETRUSAGE #ifdef HAVE_GETRUSAGE
table->field[6]->store((uint32)(entry->rusage.ru_nvcsw - last_rusage->ru_nvcsw)); table->field[6]->store((uint32)(entry->rusage.ru_nvcsw - last_rusage->ru_nvcsw));
table->field[6]->null_ptr= NULL; table->field[6]->set_notnull();
table->field[7]->store((uint32)(entry->rusage.ru_nivcsw - last_rusage->ru_nivcsw)); table->field[7]->store((uint32)(entry->rusage.ru_nivcsw - last_rusage->ru_nivcsw));
table->field[7]->null_ptr= NULL; table->field[7]->set_notnull();
#else #else
/* TODO: Add context switch info for non-BSD systems */ /* TODO: Add context switch info for non-BSD systems */
#endif #endif
#ifdef HAVE_GETRUSAGE #ifdef HAVE_GETRUSAGE
table->field[8]->store((uint32)(entry->rusage.ru_inblock - last_rusage->ru_inblock)); table->field[8]->store((uint32)(entry->rusage.ru_inblock - last_rusage->ru_inblock));
table->field[8]->null_ptr= NULL; table->field[8]->set_notnull();
table->field[9]->store((uint32)(entry->rusage.ru_oublock - last_rusage->ru_oublock)); table->field[9]->store((uint32)(entry->rusage.ru_oublock - last_rusage->ru_oublock));
table->field[9]->null_ptr= NULL; table->field[9]->set_notnull();
#else #else
/* TODO: Add block IO info for non-BSD systems */ /* TODO: Add block IO info for non-BSD systems */
#endif #endif
#ifdef HAVE_GETRUSAGE #ifdef HAVE_GETRUSAGE
table->field[10]->store((uint32)(entry->rusage.ru_msgsnd - last_rusage->ru_msgsnd), true); table->field[10]->store((uint32)(entry->rusage.ru_msgsnd - last_rusage->ru_msgsnd), true);
table->field[10]->null_ptr= NULL; table->field[10]->set_notnull();
table->field[11]->store((uint32)(entry->rusage.ru_msgrcv - last_rusage->ru_msgrcv), true); table->field[11]->store((uint32)(entry->rusage.ru_msgrcv - last_rusage->ru_msgrcv), true);
table->field[11]->null_ptr= NULL; table->field[11]->set_notnull();
#else #else
/* TODO: Add message info for non-BSD systems */ /* TODO: Add message info for non-BSD systems */
#endif #endif
#ifdef HAVE_GETRUSAGE #ifdef HAVE_GETRUSAGE
table->field[12]->store((uint32)(entry->rusage.ru_majflt - last_rusage->ru_majflt), true); table->field[12]->store((uint32)(entry->rusage.ru_majflt - last_rusage->ru_majflt), true);
table->field[12]->null_ptr= NULL; table->field[12]->set_notnull();
table->field[13]->store((uint32)(entry->rusage.ru_minflt - last_rusage->ru_minflt), true); table->field[13]->store((uint32)(entry->rusage.ru_minflt - last_rusage->ru_minflt), true);
table->field[13]->null_ptr= NULL; table->field[13]->set_notnull();
#else #else
/* TODO: Add page fault info for non-BSD systems */ /* TODO: Add page fault info for non-BSD systems */
#endif #endif
#ifdef HAVE_GETRUSAGE #ifdef HAVE_GETRUSAGE
table->field[14]->store((uint32)(entry->rusage.ru_nswap - last_rusage->ru_nswap), true); table->field[14]->store((uint32)(entry->rusage.ru_nswap - last_rusage->ru_nswap), true);
table->field[14]->null_ptr= NULL; table->field[14]->set_notnull();
#else #else
/* TODO: Add swap info for non-BSD systems */ /* TODO: Add swap info for non-BSD systems */
#endif #endif
@ -795,11 +781,11 @@ int PROFILING::fill_statistics_info(THD *thd, struct st_table_list *tables, Item
{ {
table->field[15]->store(entry->function, strlen(entry->function), table->field[15]->store(entry->function, strlen(entry->function),
system_charset_info); system_charset_info);
table->field[15]->null_ptr= NULL; table->field[15]->set_notnull();
table->field[16]->store(entry->file, strlen(entry->file), system_charset_info); table->field[16]->store(entry->file, strlen(entry->file), system_charset_info);
table->field[16]->null_ptr= NULL; table->field[16]->set_notnull();
table->field[17]->store(entry->line, true); table->field[17]->store(entry->line, true);
table->field[17]->null_ptr= NULL; table->field[17]->set_notnull();
} }
if (schema_table_store_record(thd, table)) if (schema_table_store_record(thd, table))

3
sql/sql_profile.h
View File

@ -2,8 +2,7 @@
This program is free software; you can redistribute it and/or modify This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or the Free Software Foundation; version 2 of the License.
(at your option) any later version.
This program is distributed in the hope that it will be useful, This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of but WITHOUT ANY WARRANTY; without even the implied warranty of