script for measuring time of integration

1 files changed, 45 insertions, 0 deletions

diff --git a/measure_times.sh b/measure_times.sh
new file mode 100755
index 0000000..24f9e42
--- /dev/null
+++ b/measure_times.sh
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+#!/bin/bash
+
+# Copyright 2019 Wojciech Kosior
+
+# This is free and unencumbered software released into the public domain.
+
+# Anyone is free to copy, modify, publish, use, compile, sell, or
+# distribute this software, either in source code form or as a compiled
+# binary, for any purpose, commercial or non-commercial, and by any
+# means.
+
+# In jurisdictions that recognize copyright laws, the author or authors
+# of this software dedicate any and all copyright interest in the
+# software to the public domain. We make this dedication for the benefit
+# of the public at large and to the detriment of our heirs and
+# successors. We intend this dedication to be an overt act of
+# relinquishment in perpetuity of all present and future rights to this
+# software under copyright law.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+
+# For more information, please refer to <http://unlicense.org/>
+
+NIMAGES="1 2 3 5 8"
+NSUBINTERVALS="200 20000 2000000 20000000 200000000"
+
+echo "#SUBINTERVALS IMAGES _TIME"
+
+
+export TIMEFORMAT='%E'
+
+for NSU in $NSUBINTERVALS; do
+    for NIM in $NIMAGES; do
+	printf "%13s %6s " $NSU $NIM
+	# bash is weird... don't ask me...
+	bash -c "time cafrun -np $NIM ./integrator                 \
+	         gauss exp -1 1 2 $NSU" 2>&1 > /dev/null
+    done
+done