xref: /xnu-11215.41.3/osfmk/man/processor_set_statistics.html (revision 33de042d024d46de5ff4e89f2471de6608e37fa4)
1*33de042dSApple OSS Distributions<h2>processor_set_statistics</h2>
2*33de042dSApple OSS Distributions<hr>
3*33de042dSApple OSS Distributions<p>
4*33de042dSApple OSS Distributions<strong>Function</strong> - Return scheduling statistics for a processor set.
5*33de042dSApple OSS Distributions<h3>SYNOPSIS</h3>
6*33de042dSApple OSS Distributions<pre>
7*33de042dSApple OSS Distributions<strong>kern_return_t	processor_set_statistics</strong>
8*33de042dSApple OSS Distributions		<strong>(processor_set_t</strong>	<var>processor_set_control</var>,
9*33de042dSApple OSS Distributions		<strong>processor_set_flavor_t</strong>	<var>flavor</var>,
10*33de042dSApple OSS Distributions		<strong>processor_set_info_t</strong>	<var>processor_set_info</var>,
11*33de042dSApple OSS Distributions		<strong>mach_msg_type_number_t</strong>	<var>processor_set_info_count</var><strong>);</strong>
12*33de042dSApple OSS Distributions</pre>
13*33de042dSApple OSS Distributions<h3>PARAMETERS</h3>
14*33de042dSApple OSS Distributions<dl>
15*33de042dSApple OSS Distributions<dt> <var>processor_set_control</var>
16*33de042dSApple OSS Distributions<dd>
17*33de042dSApple OSS Distributions[in processor-set-control send right]
18*33de042dSApple OSS DistributionsA processor set control port for
19*33de042dSApple OSS Distributionswhich information is desired.
20*33de042dSApple OSS Distributions<dt> <var>flavor</var>
21*33de042dSApple OSS Distributions<dd>
22*33de042dSApple OSS Distributions[in scalar]
23*33de042dSApple OSS DistributionsThe type of information requested.
24*33de042dSApple OSS Distributions<dl>
25*33de042dSApple OSS Distributions<dt> <strong>PROCESSOR_SET_LOAD_INFO</strong>
26*33de042dSApple OSS Distributions<dd>
27*33de042dSApple OSS DistributionsLoad statistics for the processor set.  The returned structure is
28*33de042dSApple OSS Distributions<strong>processor_set_load_info</strong>.
29*33de042dSApple OSS Distributions</dl>
30*33de042dSApple OSS Distributions<dt> <var>processor_set_info</var>
31*33de042dSApple OSS Distributions<dd>
32*33de042dSApple OSS Distributions[out structure]
33*33de042dSApple OSS DistributionsInformation about the processor set.
34*33de042dSApple OSS Distributions<dt> <var>processor_set_info_count</var>
35*33de042dSApple OSS Distributions<dd>
36*33de042dSApple OSS Distributions[in/out scalar]
37*33de042dSApple OSS DistributionsOn input, the maximum size of the buffer; on output, the
38*33de042dSApple OSS Distributionssize returned (in natural-sized units).
39*33de042dSApple OSS Distributions</dl>
40*33de042dSApple OSS Distributions<h3>DESCRIPTION</h3>
41*33de042dSApple OSS Distributions<p>
42*33de042dSApple OSS DistributionsThe <strong>processor_set_statistics</strong> function returns statistics
43*33de042dSApple OSS Distributionsfor a processor set as specified by <var>flavor</var>.
44*33de042dSApple OSS Distributions<h3>RETURN VALUES</h3>
45*33de042dSApple OSS Distributions<p>
46*33de042dSApple OSS DistributionsOnly generic errors apply.
47*33de042dSApple OSS Distributions<h3>RELATED INFORMATION</h3>
48*33de042dSApple OSS Distributions<p>
49*33de042dSApple OSS DistributionsFunctions:
50*33de042dSApple OSS Distributions<a href="processor_set_info.html">processor_set_info</a>.
51*33de042dSApple OSS Distributions<p>
52*33de042dSApple OSS DistributionsData Structures:
53*33de042dSApple OSS Distributions<a href="processor_set_load_info.html">processor_set_load_info</a>.
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