X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Ftest%2Ftest_rewrite_latency.cc;fp=src%2Fceph%2Fsrc%2Ftest%2Ftest_rewrite_latency.cc;h=0000000000000000000000000000000000000000;hb=7da45d65be36d36b880cc55c5036e96c24b53f00;hp=fd76e8d147bd87eaa3eabf0d7f25ecc89ccabb26;hpb=691462d09d0987b47e112d6ee8740375df3c51b2;p=stor4nfv.git

diff --git a/src/ceph/src/test/test_rewrite_latency.cc b/src/ceph/src/test/test_rewrite_latency.cc
deleted file mode 100644
index fd76e8d..0000000
--- a/src/ceph/src/test/test_rewrite_latency.cc
+++ /dev/null
@@ -1,47 +0,0 @@
-
-#include <unistd.h>
-#include <map>
-#include <errno.h>
-
-#include "include/utime.h"
-#include "common/Clock.h"
-#include "common/errno.h"
-
-using namespace std;
-
-int main(int argc, const char **argv)
-{
-  const char *fn = argv[1];
-  multimap<utime_t, utime_t> latency;
-  unsigned max = 10;
-
-  int fd = ::open(fn, O_CREAT|O_RDWR, 0644);
-  if (fd < 1) {
-    int err = errno;
-    cerr << "failed to open " << fn << " with " << cpp_strerror(err) << std::endl;
-    return -1;
-  }
-
-  while (true) {
-    utime_t now = ceph_clock_now();
-    int r = ::pwrite(fd, fn, strlen(fn), 0);
-    assert(r >= 0);
-    utime_t lat = ceph_clock_now();
-    lat -= now;
-    utime_t oldmin;
-    if (!latency.empty())
-      oldmin = latency.begin()->first;
-    latency.insert(make_pair(lat, now));
-    utime_t newmin = latency.begin()->first;
-    while (latency.size() > max)
-      latency.erase(latency.begin());
-    if (oldmin == newmin) {
-      cout << "latency\tat" << std::endl;
-      for (multimap<utime_t,utime_t>::reverse_iterator p = latency.rbegin();
-	   p != latency.rend();
-	   ++p) {
-	cout << p->first << "\t" << p->second << std::endl;
-      }
-    }
-  }
-}