Rev 254: added a dumpmemory control,
used to find memory leaks in http://samba.org/~tridge/ctdb
tridge at samba.org
tridge at samba.org
Sat May 5 01:03:11 GMT 2007
------------------------------------------------------------
revno: 254
revision-id: tridge at samba.org-20070505010310-wlknjyla4cqkbdld
parent: tridge at samba.org-20070504223335-oai3wi0jsmp8ywwp
committer: Andrew Tridgell <tridge at samba.org>
branch nick: tridge
timestamp: Sat 2007-05-05 11:03:10 +1000
message:
added a dumpmemory control, used to find memory leaks
modified:
common/ctdb_control.c ctdb_control.c-20070426122724-j6gkpiofhbwdin63-1
include/ctdb_private.h ctdb_private.h-20061117234101-o3qt14umlg9en8z0-13
tools/ctdb_control.c ctdb_control.c-20070426122705-9ehj1l5lu2gn9kuj-1
=== modified file 'common/ctdb_control.c'
--- a/common/ctdb_control.c 2007-05-04 22:33:35 +0000
+++ b/common/ctdb_control.c 2007-05-05 01:03:10 +0000
@@ -164,6 +164,12 @@
return 0;
}
+ case CTDB_CONTROL_DUMP_MEMORY: {
+ CHECK_CONTROL_DATA_SIZE(0);
+ talloc_report_full(ctdb, stdout);
+ return 0;
+ }
+
case CTDB_CONTROL_STATUS_RESET: {
CHECK_CONTROL_DATA_SIZE(0);
ZERO_STRUCT(ctdb->status);
=== modified file 'include/ctdb_private.h'
--- a/include/ctdb_private.h 2007-05-04 22:33:35 +0000
+++ b/include/ctdb_private.h 2007-05-05 01:03:10 +0000
@@ -306,6 +306,7 @@
CTDB_CONTROL_ENABLE_SEQNUM,
CTDB_CONTROL_UPDATE_SEQNUM,
CTDB_CONTROL_SET_SEQNUM_FREQUENCY,
+ CTDB_CONTROL_DUMP_MEMORY,
};
=== modified file 'tools/ctdb_control.c'
--- a/tools/ctdb_control.c 2007-05-04 22:33:35 +0000
+++ b/tools/ctdb_control.c 2007-05-05 01:03:10 +0000
@@ -935,6 +935,28 @@
}
/*
+ dump memory usage
+ */
+static int control_dumpmemory(struct ctdb_context *ctdb, int argc, const char **argv)
+{
+
+ uint32_t vnn;
+ if (argc < 1) {
+ usage();
+ }
+ if (strcmp(argv[0], "all") == 0) {
+ vnn = CTDB_BROADCAST_VNN;
+ } else {
+ vnn = strtoul(argv[0], NULL, 0);
+ }
+
+ ctdb_control(ctdb, vnn, 0, CTDB_CONTROL_DUMP_MEMORY,
+ CTDB_CTRL_FLAG_NOREPLY, tdb_null, NULL, NULL, NULL, NULL);
+
+ return 0;
+}
+
+/*
main program
*/
int main(int argc, const char *argv[])
@@ -976,6 +998,7 @@
{ "recover", control_recover },
{ "writerecord", control_writerecord },
{ "attach", control_attach },
+ { "dumpmemory", control_dumpmemory },
};
pc = poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST);
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