remove ceph code

[stor4nfv.git] / src / ceph / src / common / MemoryModel.cc

diff --git a/src/ceph/src/common/MemoryModel.cc b/src/ceph/src/common/MemoryModel.cc
deleted file mode 100644 (file)
index 14d31cc..0000000
--- a/src/ceph/src/common/MemoryModel.cc
+++ /dev/null
@@ -1,94 +0,0 @@
-#include "MemoryModel.h"
-#include "include/compat.h"
-#include "debug.h"
-#if defined(__linux__)
-#include <malloc.h>
-#endif
-
-#include <fstream>
-
-#define dout_subsys ceph_subsys_
-
-MemoryModel::MemoryModel(CephContext *cct_)
-  : cct(cct_)
-{
-}
-
-void MemoryModel::_sample(snap *psnap)
-{
-  ifstream f;
-
-  f.open(PROCPREFIX "/proc/self/status");
-  if (!f.is_open()) {
-    ldout(cct, 0) << "check_memory_usage unable to open " PROCPREFIX "/proc/self/status" << dendl;
-    return;
-  }
-  while (!f.eof()) {
-    string line;
-    getline(f, line);
-    
-    if (strncmp(line.c_str(), "VmSize:", 7) == 0)
-      psnap->size = atol(line.c_str() + 7);
-    else if (strncmp(line.c_str(), "VmRSS:", 6) == 0)
-      psnap->rss = atol(line.c_str() + 7);
-    else if (strncmp(line.c_str(), "VmHWM:", 6) == 0)
-      psnap->hwm = atol(line.c_str() + 7);
-    else if (strncmp(line.c_str(), "VmLib:", 6) == 0)
-      psnap->lib = atol(line.c_str() + 7);
-    else if (strncmp(line.c_str(), "VmPeak:", 7) == 0)
-      psnap->peak = atol(line.c_str() + 7);
-    else if (strncmp(line.c_str(), "VmData:", 7) == 0)
-      psnap->data = atol(line.c_str() + 7);
-  }
-  f.close();
-
-  f.open(PROCPREFIX "/proc/self/maps");
-  if (!f.is_open()) {
-    ldout(cct, 0) << "check_memory_usage unable to open " PROCPREFIX "/proc/self/maps" << dendl;
-    return;
-  }
-
-  long heap = 0;
-  while (f.is_open() && !f.eof()) {
-    string line;
-    getline(f, line);
-    //ldout(cct, 0) << "line is " << line << dendl;
-
-    const char *start = line.c_str();
-    const char *dash = start;
-    while (*dash && *dash != '-') dash++;
-    if (!*dash)
-      continue;
-    const char *end = dash + 1;
-    while (*end && *end != ' ') end++;
-    if (!*end)
-      continue;
-    unsigned long long as = strtoll(start, 0, 16);
-    unsigned long long ae = strtoll(dash+1, 0, 16);
-
-    //ldout(cct, 0) << std::hex << as << " to " << ae << std::dec << dendl;
-
-    end++;
-    const char *mode = end;
-
-    int skip = 4;
-    while (skip--) {
-      end++;
-      while (*end && *end != ' ') end++;
-    }
-    if (*end)
-      end++;
-
-    long size = ae - as;
-    //ldout(cct, 0) << "size " << size << " mode is '" << mode << "' end is '" << end << "'" << dendl;
-
-    /*
-     * anything 'rw' and anon is assumed to be heap.
-     */
-    if (mode[0] == 'r' && mode[1] == 'w' && !*end)
-      heap += size;
-  }
-
-  psnap->heap = heap >> 10;
-
-}