diff options
Diffstat (limited to 'contrib/auto_explain/auto_explain.c')
| -rw-r--r-- | contrib/auto_explain/auto_explain.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/contrib/auto_explain/auto_explain.c b/contrib/auto_explain/auto_explain.c index 6708d817fba..fcd11a00713 100644 --- a/contrib/auto_explain/auto_explain.c +++ b/contrib/auto_explain/auto_explain.c @@ -29,7 +29,7 @@ static bool auto_explain_log_triggers = false; static bool auto_explain_log_timing = true; static int auto_explain_log_format = EXPLAIN_FORMAT_TEXT; static bool auto_explain_log_nested_statements = false; -static double auto_explain_sample_ratio = 1; +static double auto_explain_sample_rate = 1; static const struct config_enum_entry format_options[] = { {"text", EXPLAIN_FORMAT_TEXT, false}, @@ -163,10 +163,10 @@ _PG_init(void) NULL, NULL); - DefineCustomRealVariable("auto_explain.sample_ratio", + DefineCustomRealVariable("auto_explain.sample_rate", "Fraction of queries to process.", NULL, - &auto_explain_sample_ratio, + &auto_explain_sample_rate, 1.0, 0.0, 1.0, @@ -209,11 +209,11 @@ static void explain_ExecutorStart(QueryDesc *queryDesc, int eflags) { /* - * For ratio sampling, randomly choose top-level statement. Either + * For rate sampling, randomly choose top-level statement. Either * all nested statements will be explained or none will. */ if (auto_explain_log_min_duration >= 0 && nesting_level == 0) - current_query_sampled = (random() < auto_explain_sample_ratio * + current_query_sampled = (random() < auto_explain_sample_rate * MAX_RANDOM_VALUE); if (auto_explain_enabled() && current_query_sampled) |