1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
.TH "PAPI_read_ts" 3 "Mon Jun 30 2014" "Version 5.3.2.0" "PAPI" \" -*- nroff -*-
.ad l
.nh
.SH NAME
PAPI_read_ts \-
.PP
Read hardware counters with a timestamp\&.
.SH SYNOPSIS
.br
.PP
.SH "Detailed Description"
.PP
.PP
\fBC Interface:\fP
.RS 4
#include <\fBpapi\&.h\fP>
.br
int \fBPAPI_read_ts(int EventSet, long long *values, long long *cycles )\fP;
.RE
.PP
\fBPAPI_read_ts()\fP copies the counters of the indicated event set into the provided array\&. It also places a real-time cycle timestamp into the cycles array\&.
.PP
The counters continue counting after the read\&.
.PP
\fBPAPI_read_ts()\fP assumes an initialized PAPI library and a properly added event set\&.
.PP
\fBParameters:\fP
.RS 4
\fIEventSet\fP -- an integer handle for a PAPI Event Set as created by \fBPAPI_create_eventset()\fP
.br
\fI*values\fP -- an array to hold the counter values of the counting events
.br
\fI*cycles\fP -- an array to hold the timestamp values
.RE
.PP
\fBReturn values:\fP
.RS 4
\fIPAPI_EINVAL\fP One or more of the arguments is invalid\&.
.br
\fIPAPI_ESYS\fP A system or C library call failed inside PAPI, see the errno variable\&.
.br
\fIPAPI_ENOEVST\fP The event set specified does not exist\&.
.RE
.PP
\fBExamples\fP
.RS 4
.PP
.nf
*
.fi
.PP
.RE
.PP
\fBSee Also:\fP
.RS 4
\fBPAPI_read\fP
.PP
\fBPAPI_accum\fP
.PP
\fBPAPI_start\fP
.PP
\fBPAPI_stop\fP
.PP
\fBPAPI_reset\fP
.RE
.PP
.SH "Author"
.PP
Generated automatically by Doxygen for PAPI from the source code\&.
|
