Linux CPU utilization: Difference between revisions
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→{{header|Phix}}: added syntax colouring, marked p2js incompatible
m (→{{header|Wren}}: Added Wren file name as a program comment.) |
m (→{{header|Phix}}: added syntax colouring, marked p2js incompatible) |
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=={{header|Phix}}==
{{trans|Python}}
<!--<lang Phix>
<span style="color: #008080;">without</span> <span style="color: #008080;">js</span> <span style="color: #000080;font-style:italic;">-- (file i/o)</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">last_idle</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span><span style="color: #0000FF;">,</span> <span style="color: #000000;">last_total</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">0</span>
<span style="color: #008080;">while</span> <span style="color: #004600;">true</span> <span style="color: #008080;">do</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">fn</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">open</span><span style="color: #0000FF;">(</span><span style="color: #008000;">"/proc/stat"</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"r"</span><span style="color: #0000FF;">)</span>
<span style="color: #004080;">sequence</span> <span style="color: #000000;">line</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">split</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">trim</span><span style="color: #0000FF;">(</span><span style="color: #7060A8;">gets</span><span style="color: #0000FF;">(</span><span style="color: #000000;">fn</span><span style="color: #0000FF;">)))[</span><span style="color: #000000;">2</span><span style="color: #0000FF;">..$]</span>
<span style="color: #7060A8;">close</span><span style="color: #0000FF;">(</span><span style="color: #000000;">fn</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">for</span> <span style="color: #000000;">i</span><span style="color: #0000FF;">=</span><span style="color: #000000;">1</span> <span style="color: #008080;">to</span> <span style="color: #7060A8;">length</span><span style="color: #0000FF;">(</span><span style="color: #000000;">line</span><span style="color: #0000FF;">)</span> <span style="color: #008080;">do</span>
<span style="color: #0000FF;">{{</span><span style="color: #000000;">line</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">]}}</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">scanf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">line</span><span style="color: #0000FF;">[</span><span style="color: #000000;">i</span><span style="color: #0000FF;">],</span><span style="color: #008000;">"%d"</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">for</span>
<span style="color: #004080;">integer</span> <span style="color: #000000;">idle</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">line</span><span style="color: #0000FF;">[</span><span style="color: #000000;">4</span><span style="color: #0000FF;">],</span> <span style="color: #000000;">total</span> <span style="color: #0000FF;">=</span> <span style="color: #7060A8;">sum</span><span style="color: #0000FF;">(</span><span style="color: #000000;">line</span><span style="color: #0000FF;">),</span>
<span style="color: #000000;">idle_delta</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">idle</span> <span style="color: #0000FF;">-</span> <span style="color: #000000;">last_idle</span><span style="color: #0000FF;">,</span>
<span style="color: #000000;">total_delta</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">total</span> <span style="color: #0000FF;">-</span> <span style="color: #000000;">last_total</span>
<span style="color: #000000;">last_idle</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">idle</span>
<span style="color: #000000;">last_total</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">total</span>
<span style="color: #004080;">atom</span> <span style="color: #000000;">utilisation</span> <span style="color: #0000FF;">=</span> <span style="color: #000000;">100</span><span style="color: #0000FF;">*(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">-</span><span style="color: #000000;">idle_delta</span><span style="color: #0000FF;">/</span><span style="color: #000000;">total_delta</span><span style="color: #0000FF;">)</span>
<span style="color: #7060A8;">printf</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">,</span><span style="color: #008000;">"%5.1f%%\r"</span><span style="color: #0000FF;">,{</span><span style="color: #000000;">utilisation</span><span style="color: #0000FF;">})</span>
<span style="color: #7060A8;">sleep</span><span style="color: #0000FF;">(</span><span style="color: #000000;">1</span><span style="color: #0000FF;">)</span>
<span style="color: #008080;">if</span> <span style="color: #7060A8;">get_key</span><span style="color: #0000FF;">()=</span><span style="color: #000000;">#1B</span> <span style="color: #008080;">then</span> <span style="color: #008080;">exit</span> <span style="color: #008080;">end</span> <span style="color: #008080;">if</span>
<span style="color: #008080;">end</span> <span style="color: #008080;">while</span>
<!--</lang>-->
=={{header|PicoLisp}}==
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