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Added --temp-pool option to mysqld. This will cause temporary files

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created to use a small set of filenames, to try and avoid problems
in the Linux kernel.


mysys/Makefile.am:
  Added my_bitmap.c
mysys/my_init.c:
  my_bitmap code added
mysys/mysys_priv.h:
  my_bitmap
sql/mysql_priv.h:
  temp pool stuff.
sql/mysqld.cc:
  --temp-pool option added
sql/sql_select.cc:
  temp pool stuff
sql/table.h:
  temp pool
This commit is contained in:
unknown 2001-01-27 03:24:05 -06:00
commit 882f16d036
9 changed files with 150 additions and 7 deletions
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10
mysys/my_init.c
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@ -48,6 +48,7 @@ static my_bool win32_init_tcp_ip();
static my_bool my_init_done=0;
static ulong atoi_octal(const char *str)
{
long int tmp;
@ -76,6 +77,7 @@ void my_init(void)
#ifndef __WIN__
sigfillset(&my_signals); /* signals blocked by mf_brkhant */
#endif
pthread_mutex_init(&LOCK_bitmap, NULL);
#endif
{
DBUG_ENTER("my_init");
@ -127,7 +129,12 @@ void my_end(int infoflag)
#ifdef HAVE_GETRUSAGE
struct rusage rus;
if (!getrusage(RUSAGE_SELF, &rus))
fprintf(info_file,"\nUser time %.2f, System time %.2f\nMaximum resident set size %ld, Integral resident set size %ld\nNon physical pagefaults %ld, Physical pagefaults %ld, Swaps %ld\nBlocks in %ld out %ld, Messages in %ld out %ld, Signals %ld\nVouluntary context switches %ld, Invouluntary context switches %ld\n",
fprintf(info_file,"\n\
User time %.2f, System time %.2f\n\
Maximum resident set size %ld, Integral resident set size %ld\n\
Non-physical pagefaults %ld, Physical pagefaults %ld, Swaps %ld\n\
Blocks in %ld out %ld, Messages in %ld out %ld, Signals %ld\n\
Voluntary context switches %ld, Involuntary context switches %ld\n",
(rus.ru_utime.tv_sec * SCALE_SEC +
rus.ru_utime.tv_usec / SCALE_USEC) / 100.0,
(rus.ru_stime.tv_sec * SCALE_SEC +
@ -159,6 +166,7 @@ void my_end(int infoflag)
pthread_mutex_destroy(&THR_LOCK_keycache);
pthread_mutex_destroy(&THR_LOCK_malloc);
pthread_mutex_destroy(&THR_LOCK_open);
pthread_mutex_destroy(&LOCK_bitmap);
DBUG_POP(); /* Must be done before my_thread_end */
my_thread_end();
my_thread_global_end();