diff options
Diffstat (limited to 'contrib/auto_explain/auto_explain.c')
| -rw-r--r-- | contrib/auto_explain/auto_explain.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/contrib/auto_explain/auto_explain.c b/contrib/auto_explain/auto_explain.c index 61da6a27dec..9fc0ae1d923 100644 --- a/contrib/auto_explain/auto_explain.c +++ b/contrib/auto_explain/auto_explain.c @@ -23,6 +23,7 @@ static int auto_explain_log_min_duration = -1; /* msec or -1 */ static bool auto_explain_log_analyze = false; static bool auto_explain_log_verbose = false; static bool auto_explain_log_buffers = false; +static bool auto_explain_log_timing = false; static int auto_explain_log_format = EXPLAIN_FORMAT_TEXT; static bool auto_explain_log_nested_statements = false; @@ -133,6 +134,17 @@ _PG_init(void) NULL, NULL); + DefineCustomBoolVariable("auto_explain.log_timing", + "Collect timing data, not just row counts.", + NULL, + &auto_explain_log_timing, + true, + PGC_SUSET, + 0, + NULL, + NULL, + NULL); + EmitWarningsOnPlaceholders("auto_explain"); /* Install hooks. */ @@ -170,7 +182,12 @@ explain_ExecutorStart(QueryDesc *queryDesc, int eflags) /* Enable per-node instrumentation iff log_analyze is required. */ if (auto_explain_log_analyze && (eflags & EXEC_FLAG_EXPLAIN_ONLY) == 0) { - queryDesc->instrument_options |= INSTRUMENT_TIMER; + if (auto_explain_log_timing) + queryDesc->instrument_options |= INSTRUMENT_TIMER; + else + queryDesc->instrument_options |= INSTRUMENT_ROWS; + + if (auto_explain_log_buffers) queryDesc->instrument_options |= INSTRUMENT_BUFFERS; } |