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| author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2016-06-26 07:51:22 (GMT) |
|---|---|---|
| committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2016-06-26 07:51:22 (GMT) |
| commit | 2b756b48f0fcb3c5117930e9ad1be22561d9728b (patch) | |
| tree | 18e0110c3a4f6b3589872553b3e0db9a7209d300 /doc | |
| parent | 8211d5bc63a57a3d51b8f6c605a9e4e4a992a6ec (diff) | |
| parent | 94c255833358445b9edae73af1ffbe1cc2c8ab42 (diff) | |
| download | tcl-drh_micro_optimization.zip tcl-drh_micro_optimization.tar.gz tcl-drh_micro_optimization.tar.bz2 | |
Merge trunkdrh_micro_optimization
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/tcltest.n | 14 | ||||
| -rw-r--r-- | doc/tell.n | 2 |
2 files changed, 13 insertions, 3 deletions
diff --git a/doc/tcltest.n b/doc/tcltest.n index cedc763..05c1922 100644 --- a/doc/tcltest.n +++ b/doc/tcltest.n @@ -872,8 +872,8 @@ harness are doing. . Sets the type of output verbosity desired to \fIlevel\fR, a list of zero or more of the elements \fBbody\fR, \fBpass\fR, -\fBskip\fR, \fBstart\fR, \fBerror\fR and \fBline\fR. Default value -is +\fBskip\fR, \fBstart\fR, \fBerror\fR, \fBline\fR, \fBmsec\fR and \fBusec\fR. +Default value is .QW "\fBbody error\fR" . Levels are defined as: .RS @@ -890,6 +890,16 @@ Print errorInfo and errorCode, if they exist, when a test return code does not match its expected return code .IP "line (\fBl\fR)" Print source file line information of failed tests +.IP "msec (\fBm\fR)" +Print each test's execution time in milliseconds +.IP "usec (\fBu\fR)" +Print each test's execution time in microseconds +.PP +Note that the \fBmsec\fR and \fBusec\fR verbosity levels are provided as +indicative measures only. They do not tackle the problem of repeatibility which +should be considered in performance tests or benchmarks. To use these verbosity +levels to thoroughly track performance degradations, consider wrapping your +test bodies with \fBtime\fR commands. .PP The single letter abbreviations noted above are also recognized so that @@ -16,7 +16,7 @@ tell \- Return current access position for an open channel .BE .SH DESCRIPTION .PP -Returns an integer string giving the current access position in +Returns an integer giving the current access position in \fIchannelId\fR. This value returned is a byte offset that can be passed to \fBseek\fR in order to set the channel to a particular position. Note that this value is in terms of bytes, not characters like \fBread\fR. |