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-rw-r--r--src/backend/executor/instrument.c10
1 files changed, 3 insertions, 7 deletions
diff --git a/src/backend/executor/instrument.c b/src/backend/executor/instrument.c
index fe5d55904d2..0f2da221483 100644
--- a/src/backend/executor/instrument.c
+++ b/src/backend/executor/instrument.c
@@ -62,13 +62,9 @@ InstrInit(Instrumentation *instr, int instrument_options)
void
InstrStartNode(Instrumentation *instr)
{
- if (instr->need_timer)
- {
- if (INSTR_TIME_IS_ZERO(instr->starttime))
- INSTR_TIME_SET_CURRENT(instr->starttime);
- else
- elog(ERROR, "InstrStartNode called twice in a row");
- }
+ if (instr->need_timer &&
+ INSTR_TIME_SET_CURRENT_LAZY(instr->starttime))
+ elog(ERROR, "InstrStartNode called twice in a row");
/* save buffer usage totals at node entry, if needed */
if (instr->need_bufusage)