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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:38:56 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 15:38:56 +0000
commit6c20c8ed2cb9ab69a1a57ccb2b9b79969a808321 (patch)
treef63ce19d57fad3ac4a15bc26dbfbfa2b834111b5 /examples/shellmath/timingData.txt
parentInitial commit. (diff)
downloadbash-upstream.tar.xz
bash-upstream.zip
Adding upstream version 5.2.15.upstream/5.2.15upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--examples/shellmath/timingData.txt42
1 files changed, 42 insertions, 0 deletions
diff --git a/examples/shellmath/timingData.txt b/examples/shellmath/timingData.txt
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+$ ######## Activate optimized mode as described in the README ########
+$ __shellmath_isOptimized=1
+
+$ ######## Addition ########
+$ time { for ((i=0; i<100; i++)); do _shellmath_add 3.1415926 2.7182818; _shellmath_getReturnValue sum; done; }
+real 0m0.196s
+user 0m0.195s
+sys 0m0.000s
+$ time { for ((i=0; i<100; i++)); do sum=$(bc <<< "3.1415926+2.7182818"); done; }
+real 0m0.488s
+user 0m0.092s
+sys 0m0.384s
+
+$ ######## Subtraction ########
+$ time { for ((i=0; i<100; i++)); do _shellmath_subtract 3.1415926 2.7182818; _shellmath_getReturnValue diff; done; }
+real 0m0.236s
+user 0m0.234s
+sys 0m0.001s
+$ time { for ((i=0; i<100; i++)); do diff=$(bc <<< "3.1415926-2.7182818"); done; }
+real 0m0.461s
+user 0m0.090s
+sys 0m0.388s
+
+$ ######## Multiplication ########
+$ time { for ((i=0; i<100; i++)); do _shellmath_multiply 3.1415926 2.7182818; _shellmath_getReturnValue prod; done; }
+real 0m0.340s
+user 0m0.333s
+sys 0m0.005s
+$ time { for ((i=0; i<100; i++)); do prod=$(bc <<< "3.1415926*2.7182818"); done; }
+real 0m0.465s
+user 0m0.105s
+sys 0m0.377s
+
+$ ######## Division ########
+$ time { for ((i=0; i<100; i++)); do _shellmath_divide 3.1415926/2.7182818; _shellmath_getReturnValue quot; done; }
+real 0m0.196s
+user 0m0.195s
+sys 0m0.000s
+$ time { for ((i=0; i<100; i++)); do quot=$(bc <<< "scale=8; 3.1415926/2.7182818"); done; }
+real 0m0.463s
+user 0m0.116s
+sys 0m0.364s