From: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Date: Mon, 4 May 2015 23:59:56 +0000 (+0200)
Subject: tools/rados/rados.cc: restore ostream precision format
X-Git-Tag: v9.0.2~68^2~6
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=bbeb37fc4df2baeb77f027de86f53e4f017867e7;p=ceph.git

tools/rados/rados.cc: restore ostream precision format

CID 717135 (#1 of 1): Not restoring ostream format (STREAM_FORMAT_STATE)
1. format_changed: precision changes the format state of std::cout for
   category precision.
4. end_of_path: Changing format state of stream std::cout for category
   precision without later restoring it.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
---

diff --git a/src/tools/rados/rados.cc b/src/tools/rados/rados.cc
index b88a4676e2d1..9125d9a4841f 100644
--- a/src/tools/rados/rados.cc
+++ b/src/tools/rados/rados.cc
@@ -564,8 +564,10 @@ public:
     Mutex::Locker l(lock);
 
     double rate = (double)cur_completed_rate() / (1024 * 1024);
+    std::streamsize original_precision = cout.precision();
     cout.precision(3);
     cout << "op " << op->id << " completed, throughput=" << rate  << "MB/sec" << std::endl;
+    cout.precision(original_precision);
 
     map<int, LoadGenOp *>::iterator iter = pending_ops.find(op->id);
     if (iter != pending_ops.end())