Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 39 insertions, 0 deletions

diff --git a/support-files/dtrace/query-parse-time.d b/support-files/dtrace/query-parse-time.d
new file mode 100644
index 00000000..7564068a
--- /dev/null
+++ b/support-files/dtrace/query-parse-time.d
@@ -0,0 +1,39 @@
+#!/usr/sbin/dtrace -s
+#
+# Copyright (c) 2009 Sun Microsystems, Inc.
+# Use is subject to license terms.
+# 
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
+#
+# Shows time take to actually parse the query statement
+
+#pragma D option quiet
+
+mysql*:::query-parse-start
+{
+   self->parsestart = timestamp;
+   self->parsequery = copyinstr(arg0);
+}
+
+mysql*:::query-parse-done
+/arg0 == 0/
+{
+   printf("Parsing %s: %d microseconds\n", self->parsequery,((timestamp - self->parsestart)/1000));
+}
+
+mysql*:::query-parse-done
+/arg0 != 0/
+{
+   printf("Error parsing %s: %d microseconds\n", self->parsequery,((timestamp - self->parsestart)/1000));
+}