fb436c7b29
Adds an aport for unixbench and a wrapper so it can be started with
ubench without requiring write permissions in /usr. To launch the
benchmark on a phone and have it finish in a reasonable amount of time:
$ ubench dhry whets
Output on an i7-7700HQ in the pmbootstrap chroot:
Dhrystone 2 using register variables 146273178.2 lps (10.0 s, 7 samples)
Double-Precision Whetstone 44390.3 MWIPS (9.7 s, 7 samples)
System Benchmarks Partial Index BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 146273178.2 12534.1
Double-Precision Whetstone 55.0 44390.3 8071.0
========
System Benchmarks Index Score (Partial Only) 10057.9
This is a neat way to get relative performance between devices and
testing performance for upstream/downstream kernels.
12 lines
441 B
Diff
12 lines
441 B
Diff
diff -ruN UnixBench/Makefile b/Makefile
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--- a/Makefile 2015-08-15 01:52:22.539585616 -0600
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+++ b/Makefile 2015-08-15 02:00:13.772259951 -0600
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@@ -71,7 +71,7 @@
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# -m386 -malign-loops=1 -malign-jumps=1 -malign-functions=1
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## For Solaris 2, or general-purpose GCC 2.7.x
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-OPTON = -O2 -fomit-frame-pointer -fforce-addr -ffast-math -Wall
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+OPTON = -O2 -ffast-math -Wall -march=native
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## For Digital Unix v4.x, with DEC cc v5.x
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#OPTON = -O4
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