snapraid/cov/cmdline/bw.c.gcov.html
Andrea Mazzoleni 359d943ad8 Auto update
2026-04-29 15:08:50 +02:00

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<td width="35%" class="headerValue"><a href="../index.html">top level</a> - <a href="index.html">cmdline</a> - bw.c<span style="font-size: 80%;"> (source / <a href="bw.c.func-sort-c.html">functions</a>)</span></td>
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<td class="headerItem">Lines:</td>
<td class="headerCovTableEntry">14</td>
<td class="headerCovTableEntry">14</td>
<td class="headerCovTableEntryHi">100.0 %</td>
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<td class="headerItem">Date:</td>
<td class="headerValue">2026-04-29 15:04:44</td>
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<td class="headerItem">Functions:</td>
<td class="headerCovTableEntry">2</td>
<td class="headerCovTableEntry">2</td>
<td class="headerCovTableEntryHi">100.0 %</td>
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<pre class="sourceHeading"> Line data Source code</pre>
<pre class="source">
<a name="1"><span class="lineNum"> 1 </span> : // SPDX-License-Identifier: GPL-3.0-or-later</a>
<a name="2"><span class="lineNum"> 2 </span> : // Copyright (C) 2016 Andrea Mazzoleni</a>
<a name="3"><span class="lineNum"> 3 </span> : </a>
<a name="4"><span class="lineNum"> 4 </span> : #include &quot;portable.h&quot;</a>
<a name="5"><span class="lineNum"> 5 </span> : </a>
<a name="6"><span class="lineNum"> 6 </span> : #include &quot;bw.h&quot;</a>
<a name="7"><span class="lineNum"> 7 </span> : </a>
<a name="8"><span class="lineNum"> 8 </span><span class="lineCov"> 247 : void bw_init(struct snapraid_bw* bw, uint64_t limit)</span></a>
<a name="9"><span class="lineNum"> 9 </span> : {</a>
<a name="10"><span class="lineNum"> 10 </span><span class="lineCov"> 247 : bw-&gt;limit = limit;</span></a>
<a name="11"><span class="lineNum"> 11 </span><span class="lineCov"> 247 : bw-&gt;total = 0;</span></a>
<a name="12"><span class="lineNum"> 12 </span><span class="lineCov"> 247 : bw-&gt;start = os_tick_ms();</span></a>
<a name="13"><span class="lineNum"> 13 </span><span class="lineCov"> 247 : }</span></a>
<a name="14"><span class="lineNum"> 14 </span> : </a>
<a name="15"><span class="lineNum"> 15 </span><span class="lineCov"> 10174376 : void bw_limit(struct snapraid_bw* bw, uint64_t bytes)</span></a>
<a name="16"><span class="lineNum"> 16 </span> : {</a>
<a name="17"><span class="lineNum"> 17 </span><span class="lineCov"> 10174376 : if (!bw || bw-&gt;limit == 0)</span></a>
<a name="18"><span class="lineNum"> 18 </span><span class="lineCov"> 10174320 : return;</span></a>
<a name="19"><span class="lineNum"> 19 </span> : </a>
<a name="20"><span class="lineNum"> 20 </span><span class="lineCov"> 56 : uint64_t elapsed = os_tick_ms() - bw-&gt;start;</span></a>
<a name="21"><span class="lineNum"> 21 </span> : uint64_t done;</a>
<a name="22"><span class="lineNum"> 22 </span> : uint64_t eta;</a>
<a name="23"><span class="lineNum"> 23 </span> : </a>
<a name="24"><span class="lineNum"> 24 </span><span class="lineCov"> 56 : done = __atomic_fetch_add(&amp;bw-&gt;total, bytes, __ATOMIC_SEQ_CST);</span></a>
<a name="25"><span class="lineNum"> 25 </span> : </a>
<a name="26"><span class="lineNum"> 26 </span><span class="lineCov"> 56 : eta = done * 1000 / bw-&gt;limit;</span></a>
<a name="27"><span class="lineNum"> 27 </span> : </a>
<a name="28"><span class="lineNum"> 28 </span><span class="lineCov"> 56 : if (eta &gt; elapsed) {</span></a>
<a name="29"><span class="lineNum"> 29 </span><span class="lineCov"> 52 : eta -= elapsed;</span></a>
<a name="30"><span class="lineNum"> 30 </span><span class="lineCov"> 52 : usleep(eta * 1000);</span></a>
<a name="31"><span class="lineNum"> 31 </span> : }</a>
<a name="32"><span class="lineNum"> 32 </span> : }</a>
<a name="33"><span class="lineNum"> 33 </span> : </a>
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