| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
| <html xmlns="http://www.w3.org/1999/xhtml"> |
| <head> |
| <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> |
| <meta http-equiv="X-UA-Compatible" content="IE=9"/> |
| <meta name="generator" content="Doxygen 1.8.6"/> |
| <title>Impala: be/src/util/os-util.h Source File</title> |
| <link href="tabs.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="jquery.js"></script> |
| <script type="text/javascript" src="dynsections.js"></script> |
| <link href="navtree.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="resize.js"></script> |
| <script type="text/javascript" src="navtree.js"></script> |
| <script type="text/javascript"> |
| $(document).ready(initResizable); |
| $(window).load(resizeHeight); |
| </script> |
| <link href="search/search.css" rel="stylesheet" type="text/css"/> |
| <script type="text/javascript" src="search/search.js"></script> |
| <script type="text/javascript"> |
| $(document).ready(function() { searchBox.OnSelectItem(0); }); |
| </script> |
| <link href="doxygen.css" rel="stylesheet" type="text/css" /> |
| </head> |
| <body> |
| <div id="top"><!-- do not remove this div, it is closed by doxygen! --> |
| <div id="titlearea"> |
| <table cellspacing="0" cellpadding="0"> |
| <tbody> |
| <tr style="height: 56px;"> |
| <td style="padding-left: 0.5em;"> |
| <div id="projectname">Impala |
| </div> |
| <div id="projectbrief">Impalaistheopensource,nativeanalyticdatabaseforApacheHadoop.</div> |
| </td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <!-- end header part --> |
| <!-- Generated by Doxygen 1.8.6 --> |
| <script type="text/javascript"> |
| var searchBox = new SearchBox("searchBox", "search",false,'Search'); |
| </script> |
| <div id="navrow1" class="tabs"> |
| <ul class="tablist"> |
| <li><a href="index.html"><span>Main Page</span></a></li> |
| <li><a href="namespaces.html"><span>Namespaces</span></a></li> |
| <li><a href="annotated.html"><span>Classes</span></a></li> |
| <li class="current"><a href="files.html"><span>Files</span></a></li> |
| <li> |
| <div id="MSearchBox" class="MSearchBoxInactive"> |
| <span class="left"> |
| <img id="MSearchSelect" src="search/mag_sel.png" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| alt=""/> |
| <input type="text" id="MSearchField" value="Search" accesskey="S" |
| onfocus="searchBox.OnSearchFieldFocus(true)" |
| onblur="searchBox.OnSearchFieldFocus(false)" |
| onkeyup="searchBox.OnSearchFieldChange(event)"/> |
| </span><span class="right"> |
| <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> |
| </span> |
| </div> |
| </li> |
| </ul> |
| </div> |
| <div id="navrow2" class="tabs2"> |
| <ul class="tablist"> |
| <li><a href="files.html"><span>File List</span></a></li> |
| <li><a href="globals.html"><span>File Members</span></a></li> |
| </ul> |
| </div> |
| </div><!-- top --> |
| <div id="side-nav" class="ui-resizable side-nav-resizable"> |
| <div id="nav-tree"> |
| <div id="nav-tree-contents"> |
| <div id="nav-sync" class="sync"></div> |
| </div> |
| </div> |
| <div id="splitbar" style="-moz-user-select:none;" |
| class="ui-resizable-handle"> |
| </div> |
| </div> |
| <script type="text/javascript"> |
| $(document).ready(function(){initNavTree('os-util_8h_source.html','');}); |
| </script> |
| <div id="doc-content"> |
| <!-- window showing the filter options --> |
| <div id="MSearchSelectWindow" |
| onmouseover="return searchBox.OnSearchSelectShow()" |
| onmouseout="return searchBox.OnSearchSelectHide()" |
| onkeydown="return searchBox.OnSearchSelectKey(event)"> |
| <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark"> </span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark"> </span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark"> </span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark"> </span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark"> </span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark"> </span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark"> </span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark"> </span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark"> </span>Friends</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark"> </span>Macros</a></div> |
| |
| <!-- iframe showing the search results (closed by default) --> |
| <div id="MSearchResultsWindow"> |
| <iframe src="javascript:void(0)" frameborder="0" |
| name="MSearchResults" id="MSearchResults"> |
| </iframe> |
| </div> |
| |
| <div class="header"> |
| <div class="headertitle"> |
| <div class="title">os-util.h</div> </div> |
| </div><!--header--> |
| <div class="contents"> |
| <a href="os-util_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">// Copyright 2012 Cloudera Inc.</span></div> |
| <div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// Licensed under the Apache License, Version 2.0 (the "License");</span></div> |
| <div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// you may not use this file except in compliance with the License.</span></div> |
| <div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// You may obtain a copy of the License at</span></div> |
| <div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// http://www.apache.org/licenses/LICENSE-2.0</span></div> |
| <div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div> |
| <div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Unless required by applicable law or agreed to in writing, software</span></div> |
| <div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// distributed under the License is distributed on an "AS IS" BASIS,</span></div> |
| <div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div> |
| <div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// See the License for the specific language governing permissions and</span></div> |
| <div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// limitations under the License.</span></div> |
| <div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div> |
| <div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef IMPALA_UTIL_PROC_UTIL_H</span></div> |
| <div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"></span><span class="preprocessor">#define IMPALA_UTIL_PROC_UTIL_H</span></div> |
| <div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor"></span></div> |
| <div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "<a class="code" href="logging_8h.html">common/logging.h</a>"</span></div> |
| <div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include "<a class="code" href="status_8h.html">common/status.h</a>"</span></div> |
| <div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div> |
| <div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">namespace </span>impala {</div> |
| <div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div> |
| <div class="line"><a name="l00025"></a><span class="lineno"> 25</span> </div> |
| <div class="line"><a name="l00027"></a><span class="lineno"><a class="line" href="structimpala_1_1ThreadStats.html"> 27</a></span> <span class="keyword">struct </span><a class="code" href="structimpala_1_1ThreadStats.html">ThreadStats</a> {</div> |
| <div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="structimpala_1_1ThreadStats.html#a4a2abf8756455f3d85a2d7814df11c4f"> 28</a></span>  int64_t <a class="code" href="structimpala_1_1ThreadStats.html#a4a2abf8756455f3d85a2d7814df11c4f">user_ns</a>;</div> |
| <div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="structimpala_1_1ThreadStats.html#acae252d5c48a4c61f2cb64ff16abc53e"> 29</a></span>  int64_t <a class="code" href="structimpala_1_1ThreadStats.html#acae252d5c48a4c61f2cb64ff16abc53e">kernel_ns</a>;</div> |
| <div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="structimpala_1_1ThreadStats.html#a6b7e3af180be36dbfad731416b3671dd"> 30</a></span>  int64_t <a class="code" href="structimpala_1_1ThreadStats.html#a6b7e3af180be36dbfad731416b3671dd">iowait_ns</a>;</div> |
| <div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div> |
| <div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="structimpala_1_1ThreadStats.html#af4d2612bea0b2000b5526b3604be3a21"> 34</a></span>  <a class="code" href="structimpala_1_1ThreadStats.html#af4d2612bea0b2000b5526b3604be3a21">ThreadStats</a>() : <a class="code" href="structimpala_1_1ThreadStats.html#a4a2abf8756455f3d85a2d7814df11c4f">user_ns</a>(0), <a class="code" href="structimpala_1_1ThreadStats.html#acae252d5c48a4c61f2cb64ff16abc53e">kernel_ns</a>(0), <a class="code" href="structimpala_1_1ThreadStats.html#a6b7e3af180be36dbfad731416b3671dd">iowait_ns</a>(0) { }</div> |
| <div class="line"><a name="l00035"></a><span class="lineno"> 35</span> };</div> |
| <div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div> |
| <div class="line"><a name="l00040"></a><span class="lineno"> 40</span> Status <a class="code" href="namespaceimpala.html#a71cb96965f11be95b04ffac8c5ee8691">GetThreadStats</a>(int64_t tid, ThreadStats* stats);</div> |
| <div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div> |
| <div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="keywordtype">bool</span> <a class="code" href="namespaceimpala.html#aef0a5a63a07945cc5968f954cdac3308">RunShellProcess</a>(<span class="keyword">const</span> std::string& cmd, std::string* msg);</div> |
| <div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div> |
| <div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div> |
| <div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#endif</span></div> |
| <div class="ttc" id="structimpala_1_1ThreadStats_html_acae252d5c48a4c61f2cb64ff16abc53e"><div class="ttname"><a href="structimpala_1_1ThreadStats.html#acae252d5c48a4c61f2cb64ff16abc53e">impala::ThreadStats::kernel_ns</a></div><div class="ttdeci">int64_t kernel_ns</div><div class="ttdef"><b>Definition:</b> <a href="os-util_8h_source.html#l00029">os-util.h:29</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_aef0a5a63a07945cc5968f954cdac3308"><div class="ttname"><a href="namespaceimpala.html#aef0a5a63a07945cc5968f954cdac3308">impala::RunShellProcess</a></div><div class="ttdeci">bool RunShellProcess(const std::string &cmd, std::string *msg)</div></div> |
| <div class="ttc" id="logging_8h_html"><div class="ttname"><a href="logging_8h.html">logging.h</a></div></div> |
| <div class="ttc" id="structimpala_1_1ThreadStats_html_a4a2abf8756455f3d85a2d7814df11c4f"><div class="ttname"><a href="structimpala_1_1ThreadStats.html#a4a2abf8756455f3d85a2d7814df11c4f">impala::ThreadStats::user_ns</a></div><div class="ttdeci">int64_t user_ns</div><div class="ttdef"><b>Definition:</b> <a href="os-util_8h_source.html#l00028">os-util.h:28</a></div></div> |
| <div class="ttc" id="structimpala_1_1ThreadStats_html_af4d2612bea0b2000b5526b3604be3a21"><div class="ttname"><a href="structimpala_1_1ThreadStats.html#af4d2612bea0b2000b5526b3604be3a21">impala::ThreadStats::ThreadStats</a></div><div class="ttdeci">ThreadStats()</div><div class="ttdef"><b>Definition:</b> <a href="os-util_8h_source.html#l00034">os-util.h:34</a></div></div> |
| <div class="ttc" id="structimpala_1_1ThreadStats_html"><div class="ttname"><a href="structimpala_1_1ThreadStats.html">impala::ThreadStats</a></div><div class="ttdoc">Container struct for statistics read from the /proc filesystem for a thread. </div><div class="ttdef"><b>Definition:</b> <a href="os-util_8h_source.html#l00027">os-util.h:27</a></div></div> |
| <div class="ttc" id="status_8h_html"><div class="ttname"><a href="status_8h.html">status.h</a></div></div> |
| <div class="ttc" id="namespaceimpala_html_a71cb96965f11be95b04ffac8c5ee8691"><div class="ttname"><a href="namespaceimpala.html#a71cb96965f11be95b04ffac8c5ee8691">impala::GetThreadStats</a></div><div class="ttdeci">Status GetThreadStats(int64_t tid, ThreadStats *stats)</div><div class="ttdef"><b>Definition:</b> <a href="os-util_8cc_source.html#l00052">os-util.cc:52</a></div></div> |
| <div class="ttc" id="structimpala_1_1ThreadStats_html_a6b7e3af180be36dbfad731416b3671dd"><div class="ttname"><a href="structimpala_1_1ThreadStats.html#a6b7e3af180be36dbfad731416b3671dd">impala::ThreadStats::iowait_ns</a></div><div class="ttdeci">int64_t iowait_ns</div><div class="ttdef"><b>Definition:</b> <a href="os-util_8h_source.html#l00030">os-util.h:30</a></div></div> |
| </div><!-- fragment --></div><!-- contents --> |
| </div><!-- doc-content --> |
| <!-- start footer part --> |
| <div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> |
| <ul> |
| <li class="navelem"><a class="el" href="dir_e5d120be6b5e8a44336cbfd013b25604.html">be</a></li><li class="navelem"><a class="el" href="dir_68cf7cafb51a962d5bc4848b83cab0de.html">src</a></li><li class="navelem"><a class="el" href="dir_6939c8639261a9303da2cde491b82898.html">util</a></li><li class="navelem"><a class="el" href="os-util_8h.html">os-util.h</a></li> |
| <li class="footer">Generated on Thu May 7 2015 16:10:37 for Impala by |
| <a href="http://www.doxygen.org/index.html"> |
| <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6 </li> |
| </ul> |
| </div> |
| </body> |
| </html> |
