remove ceph code

[stor4nfv.git] / src / ceph / src / test / old / test_short_seek_read.c

diff --git a/src/ceph/src/test/old/test_short_seek_read.c b/src/ceph/src/test/old/test_short_seek_read.c
deleted file mode 100644 (file)
index 9737025..0000000
--- a/src/ceph/src/test/old/test_short_seek_read.c
+++ /dev/null
@@ -1,70 +0,0 @@
-#include "include/types.h"
-#include "common/Clock.h"
-
-#include <linux/fs.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <string.h>
-#include <errno.h>
-
-int main(int argc, char **argv)
-{
-  char *fn = argv[1];
-
-  int fd = ::open(fn, O_RDWR|O_DIRECT);//|O_SYNC|O_DIRECT);
-  if (fd < 0) return 1;
-
-  uint64_t bytes = 0;
-  int r = ioctl(fd, BLKGETSIZE64, &bytes);
-  uint64_t numblocks = bytes / 4096;
-
-  //uint64_t numblocks = atoll(argv[2]) * 4;// / 4096;
-  int count = 1000;
-  
-  cout << "fn " << fn << endl;
-  cout << "numblocks " << numblocks << endl;
-  
-  int blocks = 1;
-  while (blocks <= 1024) {
-    //cout << "fd is " << fd << endl;
-
-    void *buf;
-    ::posix_memalign(&buf, 4096, 4096*blocks);
-    
-    int s = blocks*4096;
-
-    double timeper = 0.0;
-    for (int i=0; i<count; i++) {
-      off64_t so, o = (lrand48() % numblocks) * 4096;
-      //cout << "s = " << s << " o = " << o << endl;
-      //::lseek(fd, o, SEEK_SET);
-      lseek64(fd, o, SEEK_SET);
-      int r = ::read(fd, buf, 4096);
-      //int r = ::read(fd, buf, s);
-      if (r < 0) cout << "r = " << r << " " << strerror(errno) << endl;
-
-      int range = 1000000/4096;
-      so = o + 4096*((rand() % range) );//- range/2);
-      //cout << o << " " << so << " " << (so-o) << endl;
-
-      utime_t start = ceph_clock_now();
-      lseek64(fd, so, SEEK_SET);
-      r = ::read(fd, buf, blocks*4096);
-      utime_t end = ceph_clock_now();
-      timeper += (end-start);
-    }
-    
-    timeper /= count;
-    cout << blocks << "\t" << s << "\t" << (double)timeper << endl;
-
-    blocks *= 2;
-    free(buf);
-  }
-
-  close(fd);  
-
-}
-