diff options
Diffstat (limited to 'contrib/auto_explain/auto_explain.c')
| -rw-r--r-- | contrib/auto_explain/auto_explain.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/contrib/auto_explain/auto_explain.c b/contrib/auto_explain/auto_explain.c index f69dde876c3..56c549d84c1 100644 --- a/contrib/auto_explain/auto_explain.c +++ b/contrib/auto_explain/auto_explain.c @@ -27,6 +27,7 @@ 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_wal = false; static bool auto_explain_log_triggers = false; static bool auto_explain_log_timing = true; static bool auto_explain_log_settings = false; @@ -148,6 +149,17 @@ _PG_init(void) NULL, NULL); + DefineCustomBoolVariable("auto_explain.log_wal", + "Log WAL usage.", + NULL, + &auto_explain_log_wal, + false, + PGC_SUSET, + 0, + NULL, + NULL, + NULL); + DefineCustomBoolVariable("auto_explain.log_triggers", "Include trigger statistics in plans.", "This has no effect unless log_analyze is also set.", @@ -280,6 +292,8 @@ explain_ExecutorStart(QueryDesc *queryDesc, int eflags) queryDesc->instrument_options |= INSTRUMENT_ROWS; if (auto_explain_log_buffers) queryDesc->instrument_options |= INSTRUMENT_BUFFERS; + if (auto_explain_log_wal) + queryDesc->instrument_options |= INSTRUMENT_WAL; } } @@ -374,6 +388,7 @@ explain_ExecutorEnd(QueryDesc *queryDesc) es->analyze = (queryDesc->instrument_options && auto_explain_log_analyze); es->verbose = auto_explain_log_verbose; es->buffers = (es->analyze && auto_explain_log_buffers); + es->wal = (es->analyze && auto_explain_log_wal); es->timing = (es->analyze && auto_explain_log_timing); es->summary = es->analyze; es->format = auto_explain_log_format; |