From: Loic Dachary <loic@dachary.org>
Date: Tue, 3 Dec 2013 14:39:36 +0000 (+0100)
Subject: osd: include CPU info
X-Git-Tag: v0.74~37^2^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=602d5d53c099e0eb5c51fb79bf541eff5a3bb378;p=ceph.git

osd: include CPU info

It will be handy when trying to figure out CPU bound problems / benchmarks.

Signed-off-by: Loic Dachary <loic@dachary.org>
---

diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc
index dce9c299c8bf..e601d51e7b72 100644
--- a/src/osd/OSD.cc
+++ b/src/osd/OSD.cc
@@ -3616,6 +3616,30 @@ void OSD::_collect_metadata(map<string,string> *pm)
     fclose(f);
   }
 
+  // processor
+  f = fopen("/proc/cpuinfo", "r");
+  if (f) {
+    char buf[100];
+    while (!feof(f)) {
+      char *line = fgets(buf, sizeof(buf), f);
+      if (!line)
+	break;
+      if (strncmp(line, "model name", 10) == 0) {
+	char *c = strchr(buf, ':');
+	c++;
+	while (*c == ' ')
+	  ++c;
+	char *nl = c;
+	while (*nl != '\n')
+	  ++nl;
+	*nl = '\0';
+	(*pm)["cpu"] = c;
+	break;
+      }
+    }
+    fclose(f);
+  }
+
   // distro info
   f = fopen("/etc/lsb-release", "r");
   if (f) {