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Rename I/O timing statistics columns to blk_read_time and blk_write_time.

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This seems more consistent with the pre-existing choices for names of
other statistics columns.  Rename assorted internal identifiers to match.
This commit is contained in:
Tom Lane
2012-04-29 18:13:33 -04:00
parent 309c64745e
commit 1dd89eadcd
16 changed files with 79 additions and 79 deletions
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28
src/backend/postmaster/pgstat.c
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@@ -197,8 +197,8 @@ static PgStat_SubXactStatus *pgStatXactStack = NULL;
static int pgStatXactCommit = 0;
static int pgStatXactRollback = 0;
PgStat_Counter pgStatBlockTimeRead = 0;
PgStat_Counter pgStatBlockTimeWrite = 0;
PgStat_Counter pgStatBlockReadTime = 0;
PgStat_Counter pgStatBlockWriteTime = 0;
/* Record that's written to 2PC state file when pgstat state is persisted */
typedef struct TwoPhasePgStatRecord
@@ -791,19 +791,19 @@ pgstat_send_tabstat(PgStat_MsgTabstat *tsmsg)
{
tsmsg->m_xact_commit = pgStatXactCommit;
tsmsg->m_xact_rollback = pgStatXactRollback;
tsmsg->m_block_time_read = pgStatBlockTimeRead;
tsmsg->m_block_time_write = pgStatBlockTimeWrite;
tsmsg->m_block_read_time = pgStatBlockReadTime;
tsmsg->m_block_write_time = pgStatBlockWriteTime;
pgStatXactCommit = 0;
pgStatXactRollback = 0;
pgStatBlockTimeRead = 0;
pgStatBlockTimeWrite = 0;
pgStatBlockReadTime = 0;
pgStatBlockWriteTime = 0;
}
else
{
tsmsg->m_xact_commit = 0;
tsmsg->m_xact_rollback = 0;
tsmsg->m_block_time_read = 0;
tsmsg->m_block_time_write = 0;
tsmsg->m_block_read_time = 0;
tsmsg->m_block_write_time = 0;
}
n = tsmsg->m_nentries;
@@ -3360,8 +3360,8 @@ pgstat_get_db_entry(Oid databaseid, bool create)
result->n_temp_files = 0;
result->n_temp_bytes = 0;
result->n_deadlocks = 0;
result->n_block_time_read = 0;
result->n_block_time_write = 0;
result->n_block_read_time = 0;
result->n_block_write_time = 0;
result->stat_reset_timestamp = GetCurrentTimestamp();
@@ -4080,8 +4080,8 @@ pgstat_recv_tabstat(PgStat_MsgTabstat *msg, int len)
*/
dbentry->n_xact_commit += (PgStat_Counter) (msg->m_xact_commit);
dbentry->n_xact_rollback += (PgStat_Counter) (msg->m_xact_rollback);
dbentry->n_block_time_read += msg->m_block_time_read;
dbentry->n_block_time_write += msg->m_block_time_write;
dbentry->n_block_read_time += msg->m_block_read_time;
dbentry->n_block_write_time += msg->m_block_write_time;
/*
* Process all table entries in the message.
@@ -4278,8 +4278,8 @@ pgstat_recv_resetcounter(PgStat_MsgResetcounter *msg, int len)
dbentry->n_temp_bytes = 0;
dbentry->n_temp_files = 0;
dbentry->n_deadlocks = 0;
dbentry->n_block_time_read = 0;
dbentry->n_block_time_write = 0;
dbentry->n_block_read_time = 0;
dbentry->n_block_write_time = 0;
dbentry->stat_reset_timestamp = GetCurrentTimestamp();