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Changes In Branch sebres-8-6-clock-speedup-cr2 Through [a08a2e912f] Excluding Merge-Ins

This is equivalent to a diff from 0c840ffac5 to a08a2e912f

2018-05-29
16:42
Initialize prevf to fix (used before set) warning. * Prevf doesn't get used at line 145 unless `p... check-in: 60ed2fe58c user: sebres tags: sebres-8-6-clock-speedup-cr2
16:40
tests-perf\test-performance.tcl: ported from sebres-8-6-event-perf-branch (common test performance f... check-in: a08a2e912f user: sebres tags: sebres-8-6-clock-speedup-cr2
2017-10-20
12:36
Merge core-8-6-branch (execpt file win/makefile.vc) Closed-Leaf check-in: 0c840ffac5 user: dgp tags: sebres-8-6-clock-speedup-cr1
2017-10-19
09:28
Oops; put the code in the wrong place. Mixins have priority when deciding method visibility. check-in: 4140046408 user: dkf tags: core-8-6-branch
2017-08-08
15:19
fixed overflow of year (resp. julianday), closes ticket [16e4fc3096]; test cases adjusted. check-in: 3efed18ef8 user: sebres tags: sebres-8-6-clock-speedup-cr1

Changes to tests-perf/clock.perf.tcl.
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# Copyright (c) 2014 Serg G. Brester (aka sebres)
# 
# See the file "license.terms" for information on usage and redistribution
# of this file.
# 


## set testing defaults:
set ::env(TCL_TZ) :CET

## common test performance framework:
if {![namespace exists ::tclTestPerf]} {
  source [file join [file dirname [info script]] test-performance.tcl]
}
# warm-up interpeter compiler env, clock platform-related features,
# calibrate timerate measurement functionality:

# if no timerate here - import from unsupported:
if {[namespace which -command timerate] eq {}} {
namespace eval ::tclTestPerf-TclClock {
  namespace inscope ::tcl::unsupported {namespace export timerate}
  namespace import ::tcl::unsupported::timerate
}

namespace path {::tclTestPerf}

## set testing defaults:
# if not yet calibrated:
set ::env(TCL_TZ) :CET
if {[lindex [timerate {} 10] 6] >= (10-1)} {
  puts -nonewline "Calibration ... "; flush stdout
  puts "done: [lrange \
    [timerate -calibrate {}] \
  0 1]"
}

# warm-up interpeter compiler env, clock platform-related features:

## warm-up test-related features (load clock.tcl, system zones, locales, etc.):
clock scan "" -gmt 1
clock scan ""
clock scan "" -timezone :CET
clock scan "" -format "" -locale en
clock scan "" -format "" -locale de

## ------------------------------------------

proc {**STOP**} {args} {
  return -code error -level 4 "**STOP** in [info level [expr {[info level]-2}]] [join $args { }]" 
}

proc _test_get_commands {lst} {
  regsub -all {(?:^|\n)[ \t]*(\#[^\n]*|\msetup\M[^\n]*|\mcleanup\M[^\n]*)(?=\n\s*(?:[\{\#]|setup|cleanup))} $lst "\n{\\1}"
}

proc _test_out_total {} {
  upvar _ _

  set tcnt [llength $_(itm)]
  if {!$tcnt} {
    puts ""
    return
  }

  set mintm 0x7fffffff
  set maxtm 0
  set nett 0
  set wtm 0
  set wcnt 0
  set i 0
  foreach tm $_(itm) {
    if {[llength $tm] > 6} {
      set nett [expr {$nett + [lindex $tm 6]}]
    }
    set wtm [expr {$wtm + [lindex $tm 0]}]
    set wcnt [expr {$wcnt + [lindex $tm 2]}]
    set tm [lindex $tm 0]
    if {$tm > $maxtm} {set maxtm $tm; set maxi $i}
    if {$tm < $mintm} {set mintm $tm; set mini $i}
    incr i
  }

  puts [string repeat ** 40]
  set s [format "%d cases in %.2f sec." $tcnt [expr {$tcnt * $_(reptime) / 1000.0}]]
  if {$nett > 0} {
    append s [format " (%.2f nett-sec.)" [expr {$nett / 1000.0}]]
  }
  puts "Total $s:"
  lset _(m) 0 [format %.6f $wtm]
  lset _(m) 2 $wcnt
  lset _(m) 4 [format %.3f [expr {$wcnt / (($nett ? $nett : ($tcnt * $_(reptime))) / 1000.0)}]]
  if {[llength $_(m)] > 6} {
    lset _(m) 6 [format %.3f $nett]
  }
  puts $_(m)
  puts "Average:"
  lset _(m) 0 [format %.6f [expr {[lindex $_(m) 0] / $tcnt}]]
  lset _(m) 2 [expr {[lindex $_(m) 2] / $tcnt}]
  if {[llength $_(m)] > 6} {
    lset _(m) 6 [format %.3f [expr {[lindex $_(m) 6] / $tcnt}]]
    lset _(m) 4 [format %.0f [expr {[lindex $_(m) 2] / [lindex $_(m) 6] * 1000}]]
  }
  puts $_(m)
  puts "Min:"
  puts [lindex $_(itm) $mini]
  puts "Max:"
  puts [lindex $_(itm) $maxi]
  puts [string repeat ** 40]
  puts ""
}

proc _test_run {reptime lst {outcmd {puts $_(r)}}} {
  upvar _ _
  array set _ [list itm {} reptime $reptime]

  foreach _(c) [_test_get_commands $lst] {
    puts "% [regsub -all {\n[ \t]*} $_(c) {; }]"
    if {[regexp {^\s*\#} $_(c)]} continue
    if {[regexp {^\s*(?:setup|cleanup)\s+} $_(c)]} {
      puts [if 1 [lindex $_(c) 1]]
      continue
    }
    set _(r) [if 1 $_(c)]
    if {$outcmd ne {}} $outcmd
    puts [set _(m) [timerate $_(c) $reptime]]
    lappend _(itm) $_(m)
    puts ""
  }
  _test_out_total
}

proc test-format {{reptime 1000}} {
  _test_run $reptime {
    # Format : short, week only (in gmt)
    {clock format 1482525936 -format "%u" -gmt 1}
    # Format : short, week only (system zone)
    {clock format 1482525936 -format "%u"}
    # Format : short, week only (CEST)
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  test-add $reptime
  test-convert [expr {$reptime / 2}]; #fast enough
  test-other $reptime

  puts \n**OK**
}

}; # end of ::tclTestPerf-TclClock
test 500; # ms

# ------------------------------------------------------------------------

# if calling direct:
if {[info exists ::argv0] && [file tail $::argv0] eq [file tail [info script]]} {
  array set in {-time 500}
  array set in $argv
  ::tclTestPerf-TclClock::test $in(-time)
}
Added tests-perf/test-performance.tcl. 


























































































































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# ------------------------------------------------------------------------
#
# test-performance.tcl --
# 
#  This file provides common performance tests for comparison of tcl-speed
#  degradation or regression by switching between branches.
#
#  To execute test case evaluate direct corresponding file "tests-perf\*.perf.tcl".
#
# ------------------------------------------------------------------------
# 
# Copyright (c) 2014 Serg G. Brester (aka sebres)
# 
# See the file "license.terms" for information on usage and redistribution
# of this file.
# 

namespace eval ::tclTestPerf {
# warm-up interpeter compiler env, calibrate timerate measurement functionality:

# if no timerate here - import from unsupported:
if {[namespace which -command timerate] eq {}} {
  namespace inscope ::tcl::unsupported {namespace export timerate}
  namespace import ::tcl::unsupported::timerate
}

# if not yet calibrated:
if {[lindex [timerate {} 10] 6] >= (10-1)} {
  puts -nonewline "Calibration ... "; flush stdout
  puts "done: [lrange \
    [timerate -calibrate {}] \
  0 1]"
}

proc {**STOP**} {args} {
  return -code error -level 4 "**STOP** in [info level [expr {[info level]-2}]] [join $args { }]" 
}

proc _test_get_commands {lst} {
  regsub -all {(?:^|\n)[ \t]*(\#[^\n]*|\msetup\M[^\n]*|\mcleanup\M[^\n]*)(?=\n\s*(?:[\{\#]|setup|cleanup|$))} $lst "\n{\\1}"
}

proc _test_out_total {} {
  upvar _ _

  set tcnt [llength $_(itm)]
  if {!$tcnt} {
    puts ""
    return
  }

  set mintm 0x7fffffff
  set maxtm 0
  set nett 0
  set wtm 0
  set wcnt 0
  set i 0
  foreach tm $_(itm) {
    if {[llength $tm] > 6} {
      set nett [expr {$nett + [lindex $tm 6]}]
    }
    set wtm [expr {$wtm + [lindex $tm 0]}]
    set wcnt [expr {$wcnt + [lindex $tm 2]}]
    set tm [lindex $tm 0]
    if {$tm > $maxtm} {set maxtm $tm; set maxi $i}
    if {$tm < $mintm} {set mintm $tm; set mini $i}
    incr i
  }

  puts [string repeat ** 40]
  set s [format "%d cases in %.2f sec." $tcnt [expr {([clock milliseconds] - $_(starttime)) / 1000.0}]]
  if {$nett > 0} {
    append s [format " (%.2f nett-sec.)" [expr {$nett / 1000.0}]]
  }
  puts "Total $s:"
  lset _(m) 0 [format %.6f $wtm]
  lset _(m) 2 $wcnt
  lset _(m) 4 [format %.3f [expr {$wcnt / (($nett ? $nett : ($tcnt * $_(reptime))) / 1000.0)}]]
  if {[llength $_(m)] > 6} {
    lset _(m) 6 [format %.3f $nett]
  }
  puts $_(m)
  puts "Average:"
  lset _(m) 0 [format %.6f [expr {[lindex $_(m) 0] / $tcnt}]]
  lset _(m) 2 [expr {[lindex $_(m) 2] / $tcnt}]
  if {[llength $_(m)] > 6} {
    lset _(m) 6 [format %.3f [expr {[lindex $_(m) 6] / $tcnt}]]
    lset _(m) 4 [format %.0f [expr {[lindex $_(m) 2] / [lindex $_(m) 6] * 1000}]]
  }
  puts $_(m)
  puts "Min:"
  puts [lindex $_(itm) $mini]
  puts "Max:"
  puts [lindex $_(itm) $maxi]
  puts [string repeat ** 40]
  puts ""
}

proc _test_run {reptime lst {outcmd {puts $_(r)}}} {
  upvar _ _
  array set _ [list itm {} reptime $reptime starttime [clock milliseconds]]

  foreach _(c) [_test_get_commands $lst] {
    puts "% [regsub -all {\n[ \t]*} $_(c) {; }]"
    if {[regexp {^\s*\#} $_(c)]} continue
    if {[regexp {^\s*(?:setup|cleanup)\s+} $_(c)]} {
      puts [if 1 [lindex $_(c) 1]]
      continue
    }
    if {$reptime > 1} {; #if not once:
      set _(r) [if 1 $_(c)]
      if {$outcmd ne {}} $outcmd
    }
    puts [set _(m) [timerate $_(c) $reptime]]
    lappend _(itm) $_(m)
    puts ""
  }
  _test_out_total
}

}; # end of namespace ::tclTestPerf













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