144 lines
5.9 KiB
Rexx
Executable File
144 lines
5.9 KiB
Rexx
Executable File
#!@OOREXX_SHEBANG_PROGRAM@
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/*----------------------------------------------------------------------------*/
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/* */
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/* Copyright (c) 1995, 2004 IBM Corporation. All rights reserved. */
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/* Copyright (c) 2005-2014 Rexx Language Association. All rights reserved. */
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/* */
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/* This program and the accompanying materials are made available under */
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/* the terms of the Common Public License v1.0 which accompanies this */
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/* distribution. A copy is also available at the following address: */
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/* https://www.oorexx.org/license.html */
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/* */
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/* Redistribution and use in source and binary forms, with or */
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/* without modification, are permitted provided that the following */
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/* conditions are met: */
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/* */
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/* Redistributions of source code must retain the above copyright */
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/* notice, this list of conditions and the following disclaimer. */
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/* Redistributions in binary form must reproduce the above copyright */
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/* notice, this list of conditions and the following disclaimer in */
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/* the documentation and/or other materials provided with the distribution. */
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/* */
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/* Neither the name of Rexx Language Association nor the names */
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/* of its contributors may be used to endorse or promote products */
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/* derived from this software without specific prior written permission. */
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/* */
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/* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS */
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/* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT */
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/* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS */
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/* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT */
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/* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, */
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/* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED */
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/* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */
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/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY */
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/* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */
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/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS */
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/* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
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/* */
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/*----------------------------------------------------------------------------*/
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/* */
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rexxcps=2.1 /* REXXCPS version; quotable only if code unchanged */
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trace o
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parse arg count averaging .
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if count == '' then do
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count=100
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end
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if averaging == '' then do
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averaging=100
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end
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tracevar='o'
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signal on novalue
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parse source source 1 system .
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parse version version
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say '----- REXXCPS' rexxcps '-- Measuring REXX clauses/second -----'
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say ' REXX version is:' version
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say ' System is:' system
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say ' Averaging:' averaging 'measures of' count 'iterations'
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empty=0
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do i=1 to averaging
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call time 'R'
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do count; end
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empty=time('R')+empty
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end
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empty=empty/averaging
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/* Now the true timer loop .. average timing again */
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full=0
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do i=1 to averaging
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trace value tracevar
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call time 'R'
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do count;
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flag=0; p0='b'
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do loop=1 to 14
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/* This is the "block" comment in loop */
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key1='Key Bee'
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acompound.key1.loop=substr(1234"5678",6,2)
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if flag=acompound.key1.loop then say 'Failed1'
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do j=1.1 to 2.2 by 1.1 /* executed 28 times */
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if j>acompound.key1.loop then say 'Failed2'
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if 17<length(j)-1 then say 'Failed3'
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if j='foobar' then say 'Failed4'
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if substr(1234,1,1)=9 then say 'Failed5'
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if word(key1,1)='?' then say 'Failed6'
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if j<5 then do /* This path taken */
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acompound.key1.loop=acompound.key1.loop+1
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if j=2 then leave
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end
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iterate
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end /* j */
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avar.=1.0''loop
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select
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when flag='string' then say 'FailedS1'
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when avar.flag.2=0 then say 'FailedS2'
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when flag=5+99.7 then say 'FailedS3'
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when flag then avar.1.2=avar.1.2*1.1
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when flag==0 then flag=0
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end
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if 1 then flag=1
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select
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when flag=='ring' then say 'FailedT1'
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when avar.flag.3=0 then say 'FailedT2'
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when flag then avar.1.2=avar.1.2*1.1
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when flag==0 then flag=1
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end
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parse value 'Foo Bar' with v1 +5 v2 .
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trace value trace(); address value address()
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call subroutine 'with' 2 'args', '(This is the second)'1''1
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rc='This is an awfully boring program'; parse var rc p1 (p0) p5
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rc='is an awfully boring program This'; parse var rc p2 (p0) p6
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rc='an awfully boring program This is'; parse var rc p3 (p0) p7
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rc='awfully boring program This is an'; parse var rc p4 (p0) p8
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end loop
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end
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full=time('R')+full
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trace off
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end
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full=full/averaging
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looptime=(full-empty)/count
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/* Developer's statistics: */
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if left(tracevar,1)='O' then nop; else do
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say
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say 'Total (full DO):' full-empty 'secs (average of' averaging ,
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'measures of' count 'iterations)'
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say 'Time for one iteration (1000 clauses) was:' looptime 'seconds'
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end
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say
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say' Performance:' format(1000/looptime,,0) 'REXX clauses per second'
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say
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exit
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subroutine:
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parse upper arg a1 a2 a3 ., a4
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parse var a3 b1 b2 b3 .
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do 1; rc=a1 a2 a3; parse var rc c1 c2 c3; end
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return
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