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Backport from RPM 5.4.1 CVS, disabled fsync.
Upstream-Status: Backport
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
diff -ur rpm-5.4.0.orig/CHANGES rpm-5.4.0/CHANGES
--- rpm-5.4.0.orig/CHANGES 2010-12-29 07:51:38.000000000 -0600
+++ rpm-5.4.0/CHANGES 2011-02-15 20:54:27.021926840 -0600
@@ -1,4 +1,5 @@
5.4.0 -> 5.4.1:
+ - jbj: remove fsync(2) after file install, its intolerably slow.
5.3.7 -> 5.4.0:
- jbj: remove markReplacedFiles.
diff -ur rpm-5.4.0.orig/lib/fsm.c rpm-5.4.0/lib/fsm.c
--- rpm-5.4.0.orig/lib/fsm.c 2009-12-10 12:52:18.000000000 -0600
+++ rpm-5.4.0/lib/fsm.c 2011-02-15 20:55:04.372938221 -0600
@@ -1017,7 +1017,17 @@
(void) fsmNext(fsm, IOSM_NOTIFY);
}
+#ifdef DYING
+/* Measurements from installing kernel-source package:
+ * +fsync
+ * total: 1 0.000000 MB 640.854524 secs
+ * +fdatasync
+ * total: 1 0.000000 MB 419.983200 secs
+ * w/o fsync/fdsatasync:
+ * total: 1 0.000000 MB 12.492918 secs
+ */
xx = fsync(Fileno(fsm->wfd));
+#endif
if (st->st_size > 0 && (fsm->fdigest || fsm->digest)) {
void * digest = NULL;
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