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[lmi-commits] [lmi] master 8cb31fd7 01/13: Record gcc version eleven pc-
From: |
Greg Chicares |
Subject: |
[lmi-commits] [lmi] master 8cb31fd7 01/13: Record gcc version eleven pc-linux-gnu speed for commit 5a4fcaed7 |
Date: |
Mon, 21 Nov 2022 17:29:18 -0500 (EST) |
branch: master
commit 8cb31fd76975abcdc7dedf4e81d78ff890fbf928
Author: Gregory W. Chicares <gchicares@sbcglobal.net>
Commit: Gregory W. Chicares <gchicares@sbcglobal.net>
Record gcc version eleven pc-linux-gnu speed for commit 5a4fcaed7
Nothing remarkable here: this commit serves only to establish a base for
comparison, to show a speed regression with gcc version twelve. In order
to reproduce these historical results, it is imperative to run commands
such as
# apt-get install libunwind-dev
# apt-get install libc++-dev
to install a contemporary unwind library--each of those two commands
undoes what the other does in that respect.
Results using commit 5a4fcaed7 of 2022-08-18T16:22:15.
$git --no-pager log -1 --oneline
5a4fcaed7 (HEAD) Begin adapting to gcc-12
$gcc -dumpfullversion
11.2.0
---
Speed_gcc_x86_64-pc-linux-gnu | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/Speed_gcc_x86_64-pc-linux-gnu b/Speed_gcc_x86_64-pc-linux-gnu
index 77e19bb7..19f2ed8e 100644
--- a/Speed_gcc_x86_64-pc-linux-gnu
+++ b/Speed_gcc_x86_64-pc-linux-gnu
@@ -1,7 +1,7 @@
Test speed:
- naic, no solve : 1.379e-02 s mean; 13044 us least of 73 runs
- naic, specamt solve : 2.814e-02 s mean; 26873 us least of 36 runs
- naic, ee prem solve : 2.502e-02 s mean; 23598 us least of 41 runs
- finra, no solve : 5.146e-03 s mean; 4771 us least of 100 runs
- finra, specamt solve: 1.841e-02 s mean; 17534 us least of 55 runs
- finra, ee prem solve: 1.656e-02 s mean; 15758 us least of 61 runs
+ naic, no solve : 1.310e-02 s mean; 12830 us least of 77 runs
+ naic, specamt solve : 2.689e-02 s mean; 26580 us least of 38 runs
+ naic, ee prem solve : 2.368e-02 s mean; 23432 us least of 43 runs
+ finra, no solve : 5.035e-03 s mean; 4866 us least of 100 runs
+ finra, specamt solve: 1.784e-02 s mean; 17495 us least of 57 runs
+ finra, ee prem solve: 1.587e-02 s mean; 15636 us least of 64 runs
- [lmi-commits] [lmi] master updated (b8fcdb21 -> d3d0a775), Greg Chicares, 2022/11/21
- [lmi-commits] [lmi] master 7c47d71b 03/13: Perform speed test for all toolchains, Greg Chicares, 2022/11/21
- [lmi-commits] [lmi] master 55f92d87 02/13: Record gcc version twelve pc-linux-gnu speed for commit 5a4fcaed7, Greg Chicares, 2022/11/21
- [lmi-commits] [lmi] master c6528973 06/13: Specify all '*FLAGS' in one place, Greg Chicares, 2022/11/21
- [lmi-commits] [lmi] master 93e400db 10/13: Avoid literal '***' in a 'set -vx' script, Greg Chicares, 2022/11/21
- [lmi-commits] [lmi] master 8cb31fd7 01/13: Record gcc version eleven pc-linux-gnu speed for commit 5a4fcaed7,
Greg Chicares <=
- [lmi-commits] [lmi] master 1a7a1e59 12/13: Use libc++ rather than libstdc++ with clang, Greg Chicares, 2022/11/21
- [lmi-commits] [lmi] master b830f9a0 04/13: Record speed measurements, Greg Chicares, 2022/11/21
- [lmi-commits] [lmi] master 4b6b2b5c 05/13: Split long lines that will soon become longer, Greg Chicares, 2022/11/21
- [lmi-commits] [lmi] master d6c7ec7a 08/13: Build and install libraries for all toolchains, Greg Chicares, 2022/11/21
- [lmi-commits] [lmi] master 1e6d03ee 09/13: Print log messages before and after building, Greg Chicares, 2022/11/21
- [lmi-commits] [lmi] master d3d0a775 13/13: Record speed measurements, Greg Chicares, 2022/11/21
- [lmi-commits] [lmi] master cc85ea5a 11/13: Build libraries with specified toolchain, Greg Chicares, 2022/11/21
- [lmi-commits] [lmi] master a60c106c 07/13: Use clang's preprocessor, Greg Chicares, 2022/11/21