forked from huawei/openGauss-server
openGauss supports pg_stat_statements
This commit is contained in:
hemny
parent
3d6f21fdbf
commit
2068195aea
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@ -46,6 +46,7 @@ install: install_mysql_fdw install_oracle_fdw
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$(MAKE) -C contrib/hstore $@
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$(MAKE) -C src/distribute/kernel/extension/packages $@
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$(MAKE) -C contrib/pagehack $@
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$(MAKE) -C contrib/pg_stat_statements $@
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$(MAKE) -C contrib/pg_xlogdump $@
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$(MAKE) -C contrib/gsredistribute $@
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$(MAKE) -C src/distribute/kernel/extension/dimsearch $@
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@ -53,6 +54,7 @@ install: install_mysql_fdw install_oracle_fdw
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+@echo "PostgreSQL installation complete."
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else
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install: install_mysql_fdw install_oracle_fdw
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$(MAKE) -C contrib/pg_stat_statements $@
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+@echo "openGauss installation complete."
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endif
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@ -172,20 +172,20 @@ typedef struct pgssJumbleState {
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/*---- Local variables ----*/
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/* Current nesting depth of ExecutorRun+ProcessUtility calls */
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static int nested_level = 0;
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static THR_LOCAL int nested_level = 0;
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/* Saved hook values in case of unload */
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static shmem_startup_hook_type prev_shmem_startup_hook = NULL;
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static post_parse_analyze_hook_type prev_post_parse_analyze_hook = NULL;
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static ExecutorStart_hook_type prev_ExecutorStart = NULL;
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static ExecutorRun_hook_type prev_ExecutorRun = NULL;
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static ExecutorFinish_hook_type prev_ExecutorFinish = NULL;
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static ExecutorEnd_hook_type prev_ExecutorEnd = NULL;
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static ProcessUtility_hook_type prev_ProcessUtility = NULL;
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static THR_LOCAL shmem_startup_hook_type prev_shmem_startup_hook = NULL;
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static THR_LOCAL post_parse_analyze_hook_type prev_post_parse_analyze_hook = NULL;
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static THR_LOCAL ExecutorStart_hook_type prev_ExecutorStart = NULL;
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static THR_LOCAL ExecutorRun_hook_type prev_ExecutorRun = NULL;
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static THR_LOCAL ExecutorFinish_hook_type prev_ExecutorFinish = NULL;
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static THR_LOCAL ExecutorEnd_hook_type prev_ExecutorEnd = NULL;
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static THR_LOCAL ProcessUtility_hook_type prev_ProcessUtility = NULL;
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/* Links to shared memory state */
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static pgssSharedState* pgss = NULL;
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static HTAB* pgss_hash = NULL;
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static THR_LOCAL pgssSharedState* pgss = NULL;
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static THR_LOCAL HTAB* pgss_hash = NULL;
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/*---- GUC variables ----*/
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@ -210,8 +210,8 @@ static bool pgss_save; /* whether to save stats across shutdown */
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void _PG_init(void);
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void _PG_fini(void);
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Datum pg_stat_statements_reset(PG_FUNCTION_ARGS);
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Datum pg_stat_statements(PG_FUNCTION_ARGS);
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extern "C" Datum pg_stat_statements_reset(PG_FUNCTION_ARGS);
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extern "C" Datum pg_stat_statements(PG_FUNCTION_ARGS);
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PG_FUNCTION_INFO_V1(pg_stat_statements_reset);
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PG_FUNCTION_INFO_V1(pg_stat_statements);
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@ -260,7 +260,7 @@ void _PG_init(void)
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* module isn't active. The functions must protect themselves against
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* being called then, however.)
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*/
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if (!process_shared_preload_libraries_in_progress)
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if (!u_sess->misc_cxt.process_shared_preload_libraries_in_progress)
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return;
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/*
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@ -389,7 +389,7 @@ static void pgss_shmem_startup(void)
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if (!found) {
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/* First time through ... */
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pgss->lock = LWLockAssign();
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pgss->lock = LWLockAssign(LWTRANCHE_BUFFER_CONTENT);
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pgss->query_size = g_instance.attr.attr_common.pgstat_track_activity_query_size;
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pgss->cur_median_usage = ASSUMED_MEDIAN_INIT;
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}
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@ -456,7 +456,7 @@ static void pgss_shmem_startup(void)
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buffer_size = temp.query_len + 1;
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}
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if (fread(buffer, 1, temp.query_len, file) != temp.query_len)
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if (fread(buffer, 1, temp.query_len, file) != (size_t)temp.query_len)
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goto error;
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buffer[temp.query_len] = '\0';
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@ -536,7 +536,7 @@ static void pgss_shmem_shutdown(int code, Datum arg)
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while ((entry = (pgssEntry*)hash_seq_search(&hash_seq)) != NULL) {
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int len = entry->query_len;
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if (fwrite(entry, offsetof(pgssEntry, mutex), 1, file) != 1 || fwrite(entry->query, 1, len, file) != len)
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if (fwrite(entry, offsetof(pgssEntry, mutex), 1, file) != 1 || fwrite(entry->query, 1, len, file) != (size_t)len)
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goto error;
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}
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@ -748,7 +748,8 @@ static void pgss_ProcessUtility(Node* parsetree, const char* queryString, ParamL
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BufferUsage bufusage_start, bufusage;
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uint32 queryId;
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bufusage_start = u_sess->instr_cxt.pg_buffer_usage->INSTR_TIME_SET_CURRENT(start);
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bufusage_start = *(u_sess->instr_cxt.pg_buffer_usage);
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INSTR_TIME_SET_CURRENT(start);
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nested_level++;
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PG_TRY();
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@ -1935,3 +1936,4 @@ static int comp_location(const void* a, const void* b)
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else
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return 0;
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}
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@ -286,5 +286,5 @@ extern int LWLockTranchesAllocated;
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* to LWLocks. New code should instead use LWLock *. However, for the
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* convenience of third-party code, we include the following typedef.
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*/
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// typedef LWLock *LWLockId; // Uncomment it later. Now should disable to find bugs
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typedef LWLock *LWLockId; // Uncomment it later. Now should disable to find bugs
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#endif /* LWLOCK_H */
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