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authorRobert Haas2017-02-09 21:40:19 +0000
committerRobert Haas2017-02-09 21:40:19 +0000
commit3f01fd4ca0b4c81333b1f0dadb09c73aa589ab6e (patch)
tree8c0e024a3f9c0db749a269206b1dafec4614c2e1
parent85c11324cabaddcfaf3347df78555b30d27c5b5a (diff)
Rename dtrace probes for ongoing xlog -> wal conversion.
xlog-switch becomes wal-switch, and xlog-insert becomes wal-insert.
-rw-r--r--doc/src/sgml/monitoring.sgml4
-rw-r--r--src/backend/access/transam/xlog.c2
-rw-r--r--src/backend/access/transam/xloginsert.c2
-rw-r--r--src/backend/utils/probes.d4
4 files changed, 6 insertions, 6 deletions
diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
index 01fad3870f..5b67defdb8 100644
--- a/doc/src/sgml/monitoring.sgml
+++ b/doc/src/sgml/monitoring.sgml
@@ -3349,14 +3349,14 @@ SELECT pg_stat_get_backend_pid(s.backendid) AS pid,
<entry>Probe that fires when a dirty WAL buffer write is complete.</entry>
</row>
<row>
- <entry><literal>xlog-insert</literal></entry>
+ <entry><literal>wal-insert</literal></entry>
<entry><literal>(unsigned char, unsigned char)</literal></entry>
<entry>Probe that fires when a WAL record is inserted.
arg0 is the resource manager (rmid) for the record.
arg1 contains the info flags.</entry>
</row>
<row>
- <entry><literal>xlog-switch</literal></entry>
+ <entry><literal>wal-switch</literal></entry>
<entry><literal>()</literal></entry>
<entry>Probe that fires when a WAL segment switch is requested.</entry>
</row>
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index b91a6ffd53..2dcff7f54b 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -1114,7 +1114,7 @@ XLogInsertRecord(XLogRecData *rdata,
*/
if (isLogSwitch)
{
- TRACE_POSTGRESQL_XLOG_SWITCH();
+ TRACE_POSTGRESQL_WAL_SWITCH();
XLogFlush(EndPos);
/*
diff --git a/src/backend/access/transam/xloginsert.c b/src/backend/access/transam/xloginsert.c
index 797e68cd90..03b05f937f 100644
--- a/src/backend/access/transam/xloginsert.c
+++ b/src/backend/access/transam/xloginsert.c
@@ -429,7 +429,7 @@ XLogInsert(RmgrId rmid, uint8 info)
XLR_CHECK_CONSISTENCY)) != 0)
elog(PANIC, "invalid xlog info mask %02X", info);
- TRACE_POSTGRESQL_XLOG_INSERT(rmid, info);
+ TRACE_POSTGRESQL_WAL_INSERT(rmid, info);
/*
* In bootstrap mode, we don't actually log anything but XLOG resources;
diff --git a/src/backend/utils/probes.d b/src/backend/utils/probes.d
index 1aaadc1519..214dc712ca 100644
--- a/src/backend/utils/probes.d
+++ b/src/backend/utils/probes.d
@@ -87,8 +87,8 @@ provider postgresql {
probe smgr__md__write__start(ForkNumber, BlockNumber, Oid, Oid, Oid, int);
probe smgr__md__write__done(ForkNumber, BlockNumber, Oid, Oid, Oid, int, int, int);
- probe xlog__insert(unsigned char, unsigned char);
- probe xlog__switch();
+ probe wal__insert(unsigned char, unsigned char);
+ probe wal__switch();
probe wal__buffer__write__dirty__start();
probe wal__buffer__write__dirty__done();
};