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| author | Roger A. Faulkner <Roger.Faulkner@Oracle.COM> | 2010-04-03 09:48:44 -0700 |
|---|---|---|
| committer | Roger A. Faulkner <Roger.Faulkner@Oracle.COM> | 2010-04-03 09:48:44 -0700 |
| commit | 3e14f97f673e8a630f076077de35afdd43dc1587 (patch) | |
| tree | 9828b6b676f58d7b27dd28e00202d3f3461a5cd8 /usr/src/lib/libshell/common/scripts/mandelbrotset1.sh | |
| parent | 4f60987df4dcaa54a88b596f861fbf4f3382c65e (diff) | |
| download | illumos-gate-3e14f97f673e8a630f076077de35afdd43dc1587.tar.gz | |
6939349 RFE: Update ksh93 to ast-ksh.2010-03-09
6877392 ksh93 regresses 'uniq -c' performance
6887363 Korn shell 93 sometimes mishandles return value of its child process
6900314 (while true ; do true|true ; done) hang in ioctl() with SIGTTOU
6904557 wc no longer counts number of bytes correctly
6904575 cut -d with multibyte character no longer works
6904597 paste -d no longer works with multibyte characters
6904780 /usr/bin/cksum changed output in snv_128
6904870 uniq -s does not skip multibyte characters correctly
6904878 join -t no longer works with multibyte char separator
6907460 EXIT trap handlers are sometimes executed twice
6909579 libast getopt solaris compatibility broken
6920072 ksh93 tail -f, with unconditional .25s sleep and line parsing, about 37x slower than cat
6932124 mktemp in ksh93 is broken
Contributed by Olga Kryzhanovska <olga.kryzhanovska@gmail.com>
Diffstat (limited to 'usr/src/lib/libshell/common/scripts/mandelbrotset1.sh')
| -rw-r--r-- | usr/src/lib/libshell/common/scripts/mandelbrotset1.sh | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/usr/src/lib/libshell/common/scripts/mandelbrotset1.sh b/usr/src/lib/libshell/common/scripts/mandelbrotset1.sh index b9ae173df9..082d519abe 100644 --- a/usr/src/lib/libshell/common/scripts/mandelbrotset1.sh +++ b/usr/src/lib/libshell/common/scripts/mandelbrotset1.sh @@ -22,8 +22,7 @@ # # -# Copyright 2009 Sun Microsystems, Inc. All rights reserved. -# Use is subject to license terms. +# Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. # # @@ -221,14 +220,17 @@ typeset symbollist=' .:0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQR typeset symbollistlen=$(( ${#symbollist} - 1)) typeset mode="parallel" -max_mag=400 -stepwidth=0.1 -numcpus=16 +(( max_mag=400 )) +(( stepwidth=0.1 )) + +# calculate number of worker CPUs and use 3 as fallback +(( numcpus=$(getconf NPROCESSORS_ONLN || print "3") )) +(( numcpus=numcpus*4 )) (( m_width=termsize.columns-1 , m_height=termsize.lines-2 )) typeset -r mandelbrotset1_usage=$'+ -[-?\n@(#)\$Id: mandelbrotset1 (Roland Mainz) 2009-06-14 \$\n] +[-?\n@(#)\$Id: mandelbrotset1 (Roland Mainz) 2010-03-31 \$\n] [-author?Roland Mainz <roland.mainz@nrubsig.org>] [+NAME?mandelbrotset1 - generate mandelbrot set fractals with ksh93] [+DESCRIPTION?\bmandelbrotset1\b mandelbrot set fractal generator |