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authorMartin Lucina <martin@lucina.net>2012-01-23 08:53:25 +0100
committerMartin Lucina <martin@lucina.net>2012-01-23 08:53:25 +0100
commit5ba1cb20fe6f6699cef1cc726718e760cd4c9af1 (patch)
treedf7b144c5325fd8b3c88c49b456fafc24249abe6 /perf/helpers.cpp
parenta15854bd92db69fcd0b4444fe1b8fe3610a7acf6 (diff)
Imported Upstream version 2.0.9.dfsgupstream/2.0.9.dfsg
Diffstat (limited to 'perf/helpers.cpp')
-rw-r--r--perf/helpers.cpp86
1 files changed, 0 insertions, 86 deletions
diff --git a/perf/helpers.cpp b/perf/helpers.cpp
deleted file mode 100644
index 94b653f..0000000
--- a/perf/helpers.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- Copyright (c) 2007-2010 iMatix Corporation
-
- This file is part of 0MQ.
-
- 0MQ is free software; you can redistribute it and/or modify it under
- the terms of the Lesser GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- 0MQ 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
- Lesser GNU General Public License for more details.
-
- You should have received a copy of the Lesser GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <assert.h>
-#include <stdlib.h>
-#ifdef _WIN32
-# include "../src/windows.hpp"
-#else
-# include <sys/time.h>
-# include <unistd.h>
-#endif
-#include "../src/stdint.hpp"
-
-#ifdef _WIN32
-
-static uint64_t now ()
-{
- // Get the high resolution counter's accuracy.
- LARGE_INTEGER ticksPerSecond;
- QueryPerformanceFrequency (&ticksPerSecond);
-
- // What time is it?
- LARGE_INTEGER tick;
- QueryPerformanceCounter (&tick);
-
- // Convert the tick number into the number of seconds
- // since the system was started.
- double ticks_div = (double) (ticksPerSecond.QuadPart / 1000000);
- return (uint64_t) (tick.QuadPart / ticks_div);
-}
-
-void perf_sleep (int seconds_)
-{
- Sleep (seconds_ * 1000);
-}
-
-#else /* not _WIN32 */
-
-static uint64_t now ()
-{
- struct timeval tv;
- int rc;
-
- rc = gettimeofday (&tv, NULL);
- assert (rc == 0);
- return (tv.tv_sec * (uint64_t) 1000000 + tv.tv_usec);
-}
-
-void perf_sleep (int seconds_)
-{
- sleep (seconds_);
-}
-
-#endif /* _WIN32 */
-
-void *stopwatch_start ()
-{
- uint64_t *watch = (uint64_t*) malloc (sizeof (uint64_t));
- assert (watch);
- *watch = now ();
- return (void*) watch;
-}
-
-unsigned long stopwatch_stop (void *watch_)
-{
- uint64_t end = now ();
- uint64_t start = *(uint64_t*) watch_;
- free (watch_);
- return (unsigned long) (end - start);
-}