Rev 182: added max_redirect_count status field in
http://samba.org/~tridge/ctdb
tridge at samba.org
tridge at samba.org
Sun Apr 22 16:57:23 GMT 2007
------------------------------------------------------------
revno: 182
revision-id: tridge at samba.org-20070422165722-w0mjfpt1nxg7lu2i
parent: tridge at samba.org-20070422161949-l7agikqiawx4ah1b
committer: Andrew Tridgell <tridge at samba.org>
branch nick: tridge
timestamp: Sun 2007-04-22 18:57:22 +0200
message:
added max_redirect_count status field
modified:
common/ctdb_call.c ctdb_call.c-20061128065342-to93h6eejj5kon81-1
include/ctdb_private.h ctdb_private.h-20061117234101-o3qt14umlg9en8z0-13
tools/ctdb_status.c ctdb_status.c-20070420100703-w2y116bm9be7hmlv-2
=== modified file 'common/ctdb_call.c'
--- a/common/ctdb_call.c 2007-04-22 16:19:49 +0000
+++ b/common/ctdb_call.c 2007-04-22 16:57:22 +0000
@@ -605,8 +605,11 @@
if (state == NULL) return;
/* don't allow for too many redirects */
- if (state->redirect_count++ == CTDB_MAX_REDIRECT) {
+ if ((++state->redirect_count) % CTDB_MAX_REDIRECT == 0) {
c->dmaster = ctdb_lmaster(ctdb, &state->call.key);
+ if (state->redirect_count > ctdb->status.max_redirect_count) {
+ ctdb->status.max_redirect_count = state->redirect_count;
+ }
}
/* send it off again */
=== modified file 'include/ctdb_private.h'
--- a/include/ctdb_private.h 2007-04-22 12:26:45 +0000
+++ b/include/ctdb_private.h 2007-04-22 16:57:22 +0000
@@ -145,6 +145,7 @@
uint32_t pending_calls;
uint32_t lockwait_calls;
uint32_t pending_lockwait_calls;
+ uint32_t max_redirect_count;
double max_call_latency;
double max_lockwait_latency;
};
=== modified file 'tools/ctdb_status.c'
--- a/tools/ctdb_status.c 2007-04-22 14:39:55 +0000
+++ b/tools/ctdb_status.c 2007-04-22 16:57:22 +0000
@@ -55,6 +55,7 @@
printf(" pending_calls %u\n", s->pending_calls);
printf(" lockwait_calls %u\n", s->lockwait_calls);
printf(" pending_lockwait_calls %u\n", s->pending_lockwait_calls);
+ printf(" max_redirect_count %u\n", s->max_redirect_count);
printf(" max_call_latency %.6f seconds\n", s->max_call_latency);
printf(" max_lockwait_latency %.6f seconds\n", s->max_lockwait_latency);
}
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