Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commite9aa92c

Browse files
author
Vladimir Ershov
committed
memory leak fix
1 parentd414013 commite9aa92c

10 files changed

+261
-177
lines changed

‎src/memutils.c

Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -4,6 +4,14 @@
44

55
MemoryContextSchedulerWorkerContext=NULL;
66

7+
MemoryContextinit_mem_ctx(constchar*name)
8+
{
9+
returnAllocSetContextCreate(TopMemoryContext,name,
10+
ALLOCSET_DEFAULT_MINSIZE,
11+
ALLOCSET_DEFAULT_INITSIZE,
12+
ALLOCSET_DEFAULT_MAXSIZE);
13+
}
14+
715
MemoryContextinit_worker_mem_ctx(constchar*name)
816
{
917
AssertState(SchedulerWorkerContext==NULL);

‎src/memutils.h

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -7,6 +7,7 @@
77
externMemoryContextSchedulerWorkerContext;
88

99
MemoryContextinit_worker_mem_ctx(constchar*name);
10+
MemoryContextinit_mem_ctx(constchar*name);
1011
MemoryContextswitch_to_worker_context(void);
1112
void*worker_alloc(Sizesize);
1213
voiddelete_worker_mem_ctx(void);

‎src/pgpro_scheduler.c

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -171,14 +171,14 @@ char *set_schema(const char *name, bool get_old)
171171
boolfree_name= false;
172172

173173
if(get_old)
174-
current=_copy_string((char*)GetConfigOption("search_path", true, false));
174+
current=_mcopy_string(NULL,(char*)GetConfigOption("search_path", true, false));
175175
if(name)
176176
{
177177
schema_name= (char*)name;
178178
}
179179
else
180180
{
181-
schema_name=_copy_string((char*)GetConfigOption("schedule.schema", true, false));
181+
schema_name=_mcopy_string(NULL,(char*)GetConfigOption("schedule.schema", true, false));
182182
free_name= true;
183183
}
184184
SetConfigOption("search_path",schema_name,PGC_USERSET,PGC_S_SESSION);
@@ -483,7 +483,7 @@ void _PG_init(void)
483483
&scheduler_max_workers,
484484
2,
485485
1,
486-
100,
486+
1000,
487487
PGC_SUSET,
488488
0,
489489
NULL,
@@ -497,7 +497,7 @@ void _PG_init(void)
497497
&scheduler_max_parallel_workers,
498498
2,
499499
1,
500-
100,
500+
1000,
501501
PGC_SUSET,
502502
0,
503503
NULL,

‎src/scheduler_executor.c

Lines changed: 28 additions & 14 deletions
Original file line numberDiff line numberDiff line change
@@ -162,6 +162,10 @@ int do_one_job(schd_executor_share_t *shared, schd_executor_status_t *status)
162162
inti;
163163
job_t*job;
164164
spi_response_t*r;
165+
MemoryContextold;
166+
MemoryContextmem=init_mem_ctx("executor");
167+
168+
old=MemoryContextSwitchTo(mem);
165169

166170
EE.n=0;
167171
EE.errors=NULL;
@@ -230,11 +234,11 @@ int do_one_job(schd_executor_share_t *shared, schd_executor_status_t *status)
230234
}
231235
if(job->type==AtJob&&i==0&&job->sql_params_n>0)
232236
{
233-
r=execute_spi_params_prepared(job->dosql[i],job->sql_params_n,job->sql_params);
237+
r=execute_spi_params_prepared(mem,job->dosql[i],job->sql_params_n,job->sql_params);
234238
}
235239
else
236240
{
237-
r=execute_spi(job->dosql[i]);
241+
r=execute_spi(mem,job->dosql[i]);
238242
}
239243
if(r->retval<0)
240244
{
@@ -321,6 +325,8 @@ int do_one_job(schd_executor_share_t *shared, schd_executor_status_t *status)
321325

322326
SetSessionAuthorization(BOOTSTRAP_SUPERUSERID, true);
323327
ResetAllOptions();
328+
MemoryContextSwitchTo(old);
329+
MemoryContextDelete(mem);
324330

325331
return1;
326332
}
@@ -336,23 +342,24 @@ int set_session_authorization(char *username, char **error)
336342
intrv;
337343
char*sql="select oid, rolsuper from pg_catalog.pg_roles where rolname = $1";
338344
charbuff[1024];
345+
MemoryContextmem=CurrentMemoryContext;
339346

340347
values[0]=CStringGetTextDatum(username);
341348
START_SPI_SNAP();
342-
r=execute_spi_sql_with_args(sql,1,types,values,NULL);
349+
r=execute_spi_sql_with_args(mem,sql,1,types,values,NULL);
343350

344351
if(r->retval<0)
345352
{
346353
rv=r->retval;
347-
*error=_copy_string(r->error);
354+
*error=_mcopy_string(mem,r->error);
348355
destroy_spi_data(r);
349356
returnrv;
350357
}
351358
if(r->n_rows==0)
352359
{
353360
STOP_SPI_SNAP();
354361
sprintf(buff,"Cannot find user with name: %s",username);
355-
*error=_copy_string(buff);
362+
*error=_mcopy_string(mem,buff);
356363
destroy_spi_data(r);
357364

358365
return-200;
@@ -415,7 +422,7 @@ TimestampTz get_next_excution_time(char *sql, executor_error_t *ee)
415422

416423
START_SPI_SNAP();
417424
pgstat_report_activity(STATE_RUNNING,"culc next time execution time");
418-
r=execute_spi(sql);
425+
r=execute_spi(CurrentMemoryContext,sql);
419426
if(r->retval<0)
420427
{
421428
if(r->error)
@@ -469,7 +476,7 @@ int executor_onrollback(job_t *job, executor_error_t *ee)
469476
pgstat_report_activity(STATE_RUNNING,"execure onrollback");
470477

471478
START_SPI_SNAP();
472-
r=execute_spi(job->onrollback);
479+
r=execute_spi(CurrentMemoryContext,job->onrollback);
473480
if(r->retval<0)
474481
{
475482
if(r->error)
@@ -502,7 +509,7 @@ void set_pg_var(bool result, executor_error_t *ee)
502509

503510
vals[0]=PointerGetDatum(cstring_to_text(result ?"success":"failure"));
504511

505-
r=execute_spi_sql_with_args(sql,1,argtypes,vals,NULL);
512+
r=execute_spi_sql_with_args(NULL,sql,1,argtypes,vals,NULL);
506513
if(r->retval<0)
507514
{
508515
if(r->error)
@@ -712,14 +719,16 @@ int process_one_job(schd_executor_share_state_t *shared, schd_executor_status_t
712719
intset_ret;
713720
charbuff[512];
714721
spi_response_t*r;
722+
MemoryContextold;
723+
MemoryContextmem=init_mem_ctx("at job processor");
724+
old=MemoryContextSwitchTo(mem);
715725

716726
*status=shared->status=SchdExecutorWork;
717727

718728
pgstat_report_activity(STATE_RUNNING,"initialize at job");
719729
START_SPI_SNAP();
720730

721-
/* job = get_next_at_job_with_lock(shared->nodename, &error); */
722-
job=get_at_job_for_process(shared->nodename,&error);
731+
job=get_at_job_for_process(mem,shared->nodename,&error);
723732
if(!job)
724733
{
725734
if(error)
@@ -765,7 +774,8 @@ int process_one_job(schd_executor_share_state_t *shared, schd_executor_status_t
765774
return-1;
766775
}
767776
STOP_SPI_SNAP();
768-
elog(LOG,"JOB MOVED TO DONE");
777+
MemoryContextSwitchTo(old);
778+
MemoryContextDelete(mem);
769779
return1;
770780
}
771781

@@ -780,11 +790,11 @@ int process_one_job(schd_executor_share_state_t *shared, schd_executor_status_t
780790

781791
if(job->sql_params_n>0)
782792
{
783-
r=execute_spi_params_prepared(job->dosql[0],job->sql_params_n,job->sql_params);
793+
r=execute_spi_params_prepared(mem,job->dosql[0],job->sql_params_n,job->sql_params);
784794
}
785795
else
786796
{
787-
r=execute_spi(job->dosql[0]);
797+
r=execute_spi(mem,job->dosql[0]);
788798
}
789799
if(job->timelimit)
790800
{
@@ -819,6 +829,8 @@ int process_one_job(schd_executor_share_state_t *shared, schd_executor_status_t
819829
if(set_ret>0)
820830
{
821831
STOP_SPI_SNAP();
832+
MemoryContextSwitchTo(old);
833+
MemoryContextDelete(mem);
822834
return1;
823835
}
824836
if(set_error)
@@ -831,6 +843,8 @@ int process_one_job(schd_executor_share_state_t *shared, schd_executor_status_t
831843
elog(LOG,"AT_EXECUTOR ERROR: set log: unknown error");
832844
}
833845
ABORT_SPI_SNAP();
846+
MemoryContextSwitchTo(old);
847+
MemoryContextDelete(mem);
834848

835849
return-1;
836850
}
@@ -846,7 +860,7 @@ Oid set_session_authorization_by_name(char *rolename, char **error)
846860
if(!HeapTupleIsValid(roleTup))
847861
{
848862
snprintf(buffer,512,"There is no user name: %s",rolename);
849-
*error=_copy_string(buffer);
863+
*error=_mcopy_string(NULL,buffer);
850864
returnInvalidOid;
851865
}
852866
rform= (Form_pg_authid)GETSTRUCT(roleTup);

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp