aboutsummaryrefslogtreecommitdiff
path: root/src/backend/commands/explain.c
diff options
context:
space:
mode:
authorTom Lane <tgl@sss.pgh.pa.us>2012-04-29 18:13:33 -0400
committerTom Lane <tgl@sss.pgh.pa.us>2012-04-29 18:13:33 -0400
commit1dd89eadcd2648d7ca0baed3c7af16a04eb1aa26 (patch)
treefa868b74e0a32d09154c2f77bd3c998e79fa6258 /src/backend/commands/explain.c
parent309c64745ea145d7c731e1fe610631b2b84e7e88 (diff)
downloadpostgresql-1dd89eadcd2648d7ca0baed3c7af16a04eb1aa26.tar.gz
postgresql-1dd89eadcd2648d7ca0baed3c7af16a04eb1aa26.zip
Rename I/O timing statistics columns to blk_read_time and blk_write_time.
This seems more consistent with the pre-existing choices for names of other statistics columns. Rename assorted internal identifiers to match.
Diffstat (limited to 'src/backend/commands/explain.c')
-rw-r--r--src/backend/commands/explain.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/backend/commands/explain.c b/src/backend/commands/explain.c
index 81d63f87f10..e2b4b994b47 100644
--- a/src/backend/commands/explain.c
+++ b/src/backend/commands/explain.c
@@ -1236,8 +1236,8 @@ ExplainNode(PlanState *planstate, List *ancestors,
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->time_read) ||
- !INSTR_TIME_IS_ZERO(usage->time_write));
+ bool has_timing = (!INSTR_TIME_IS_ZERO(usage->blk_read_time) ||
+ !INSTR_TIME_IS_ZERO(usage->blk_write_time));
/* Show only positive counter values. */
if (has_shared || has_local || has_temp)
@@ -1299,12 +1299,12 @@ ExplainNode(PlanState *planstate, List *ancestors,
{
appendStringInfoSpaces(es->str, es->indent * 2);
appendStringInfoString(es->str, "I/O Timings:");
- if (!INSTR_TIME_IS_ZERO(usage->time_read))
- appendStringInfo(es->str, " read=%0.2f",
- INSTR_TIME_GET_MILLISEC(usage->time_read));
- if (!INSTR_TIME_IS_ZERO(usage->time_write))
- appendStringInfo(es->str, " write=%0.2f",
- INSTR_TIME_GET_MILLISEC(usage->time_write));
+ if (!INSTR_TIME_IS_ZERO(usage->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))
+ appendStringInfo(es->str, " write=%0.3f",
+ INSTR_TIME_GET_MILLISEC(usage->blk_write_time));
appendStringInfoChar(es->str, '\n');
}
}
@@ -1320,8 +1320,8 @@ ExplainNode(PlanState *planstate, List *ancestors,
ExplainPropertyLong("Local Written Blocks", usage->local_blks_written, es);
ExplainPropertyLong("Temp Read Blocks", usage->temp_blks_read, es);
ExplainPropertyLong("Temp Written Blocks", usage->temp_blks_written, es);
- ExplainPropertyFloat("I/O Read Time", INSTR_TIME_GET_MILLISEC(usage->time_read), 3, es);
- ExplainPropertyFloat("I/O Write Time", INSTR_TIME_GET_MILLISEC(usage->time_write), 3, es);
+ ExplainPropertyFloat("I/O Read Time", INSTR_TIME_GET_MILLISEC(usage->blk_read_time), 3, es);
+ ExplainPropertyFloat("I/O Write Time", INSTR_TIME_GET_MILLISEC(usage->blk_write_time), 3, es);
}
}