bin: move memaslap to contrib

[awesomized/libmemcached] / src / bin / contrib / memaslap / ms_stats.h

diff --git a/src/bin/contrib/memaslap/ms_stats.h b/src/bin/contrib/memaslap/ms_stats.h
new file mode 100644 (file)
index 0000000..9d12a39
--- /dev/null
+++ b/src/bin/contrib/memaslap/ms_stats.h
@@ -0,0 +1,66 @@
+/*
+    +--------------------------------------------------------------------+
+    | libmemcached - C/C++ Client Library for memcached                  |
+    +--------------------------------------------------------------------+
+    | Redistribution and use in source and binary forms, with or without |
+    | modification, are permitted under the terms of the BSD license.    |
+    | You should have received a copy of the license in a bundled file   |
+    | named LICENSE; in case you did not receive a copy you can review   |
+    | the terms online at: https://opensource.org/licenses/BSD-3-Clause  |
+    +--------------------------------------------------------------------+
+    | Copyright (c) 2006-2014 Brian Aker   https://datadifferential.com/ |
+    | Copyright (c) 2020 Michael Wallner   <mike@php.net>                |
+    +--------------------------------------------------------------------+
+*/
+
+#ifndef MS_STAT_H
+#define MS_STAT_H
+
+#include <math.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* statistic structure of response time */
+typedef struct {
+  char *name;
+  uint64_t total_time;
+  uint64_t min_time;
+  uint64_t max_time;
+  uint64_t get_miss;
+  uint64_t dist[65];
+  double squares;
+  double log_product;
+
+  uint64_t period_min_time;
+  uint64_t period_max_time;
+  uint64_t pre_get_miss;
+  uint64_t pre_events;
+  uint64_t pre_total_time;
+  uint64_t pre_squares;
+  double pre_log_product;
+} ms_stat_t;
+
+/* initialize statistic */
+void ms_init_stats(ms_stat_t *stat, const char *name);
+
+/* record one event */
+void ms_record_event(ms_stat_t *stat, uint64_t time, int get_miss);
+
+/* dump the statistics */
+void ms_dump_stats(ms_stat_t *stat);
+
+/* dump the format statistics */
+void ms_dump_format_stats(ms_stat_t *stat, int run_time, int freq, int obj_size);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* MS_STAT_H */