diff options
Diffstat (limited to 'src/backend/commands/explain.c')
| -rw-r--r-- | src/backend/commands/explain.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c index 13217807eed..d6cf948f384 100644 --- a/src/backend/commands/explain.c +++ b/src/backend/commands/explain.c @@ -3562,12 +3562,13 @@ show_buffer_usage(ExplainState *es, const BufferUsage *usage, bool planning) usage->local_blks_written > 0); bool has_temp = (usage->temp_blks_read > 0 || usage->temp_blks_written > 0); - bool has_timing = (!INSTR_TIME_IS_ZERO(usage->blk_read_time) || - !INSTR_TIME_IS_ZERO(usage->blk_write_time)); + bool has_shared_timing = (!INSTR_TIME_IS_ZERO(usage->shared_blk_read_time) || + !INSTR_TIME_IS_ZERO(usage->shared_blk_write_time)); bool has_temp_timing = (!INSTR_TIME_IS_ZERO(usage->temp_blk_read_time) || !INSTR_TIME_IS_ZERO(usage->temp_blk_write_time)); bool show_planning = (planning && (has_shared || - has_local || has_temp || has_timing || + has_local || has_temp || + has_shared_timing || has_temp_timing)); if (show_planning) @@ -3633,20 +3634,20 @@ show_buffer_usage(ExplainState *es, const BufferUsage *usage, bool planning) } /* As above, show only positive counter values. */ - if (has_timing || has_temp_timing) + if (has_shared_timing || has_temp_timing) { ExplainIndentText(es); appendStringInfoString(es->str, "I/O Timings:"); - if (has_timing) + if (has_shared_timing) { - appendStringInfoString(es->str, " shared/local"); - if (!INSTR_TIME_IS_ZERO(usage->blk_read_time)) + appendStringInfoString(es->str, " shared"); + if (!INSTR_TIME_IS_ZERO(usage->shared_blk_read_time)) appendStringInfo(es->str, " read=%0.3f", - INSTR_TIME_GET_MILLISEC(usage->blk_read_time)); - if (!INSTR_TIME_IS_ZERO(usage->blk_write_time)) + INSTR_TIME_GET_MILLISEC(usage->shared_blk_read_time)); + if (!INSTR_TIME_IS_ZERO(usage->shared_blk_write_time)) appendStringInfo(es->str, " write=%0.3f", - INSTR_TIME_GET_MILLISEC(usage->blk_write_time)); + INSTR_TIME_GET_MILLISEC(usage->shared_blk_write_time)); if (has_temp_timing) appendStringInfoChar(es->str, ','); } @@ -3690,11 +3691,11 @@ show_buffer_usage(ExplainState *es, const BufferUsage *usage, bool planning) usage->temp_blks_written, es); if (track_io_timing) { - ExplainPropertyFloat("I/O Read Time", "ms", - INSTR_TIME_GET_MILLISEC(usage->blk_read_time), + ExplainPropertyFloat("Shared I/O Read Time", "ms", + INSTR_TIME_GET_MILLISEC(usage->shared_blk_read_time), 3, es); - ExplainPropertyFloat("I/O Write Time", "ms", - INSTR_TIME_GET_MILLISEC(usage->blk_write_time), + ExplainPropertyFloat("Shared I/O Write Time", "ms", + INSTR_TIME_GET_MILLISEC(usage->shared_blk_write_time), 3, es); ExplainPropertyFloat("Temp I/O Read Time", "ms", INSTR_TIME_GET_MILLISEC(usage->temp_blk_read_time), |