1 files changed, 42 insertions, 0 deletions
diff --git a/src/third_party/wiredtiger/bench/wtperf/runners/get_ckpt.py b/src/third_party/wiredtiger/bench/wtperf/runners/get_ckpt.py
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+++ b/src/third_party/wiredtiger/bench/wtperf/runners/get_ckpt.py
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+#!/usr/bin/env python
+#
+# Public Domain 2008-2014 WiredTiger, Inc.
+#
+# This is free and unencumbered software released into the public domain.
+#
+# Anyone is free to copy, modify, publish, use, compile, sell, or
+# distribute this software, either in source code form or as a compiled
+# binary, for any purpose, commercial or non-commercial, and by any
+# means.
+#
+# In jurisdictions that recognize copyright laws, the author or authors
+# of this software dedicate any and all copyright interest in the
+# software to the public domain. We make this dedication for the benefit
+# of the public at large and to the detriment of our heirs and
+# successors. We intend this dedication to be an overt act of
+# relinquishment in perpetuity of all present and future rights to this
+# software under copyright law.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#
+
+# Generate input data to GNUplot from checkpoint information in a wtperf run
+
+import sys
+
+time = 0 # seconds
+print "%d, %d" % (0, 0)
+
+for line in sys.stdin:
+    if line.strip().endswith('secs'):
+        time += int(line.split(' ')[7])
+    if line.startswith('Finished checkpoint'):
+        duration = (int(line.split(' ')[3]) + 500) / 1000 # convert ms to secs
+        print "%d, %d" % (time - duration, 1)
+        print "%d, %d" % (time, 0)