[Bug other/79703] [meta-bug] SciMark 2.0 performance issues

2017-07-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79703 --- Comment #2 from Uroš Bizjak --- Please note that Phoronix SciMark 2.0 benchmark is faulty [1]. [1] https://kristerw.blogspot.si/2017/07/phoronix-scimark-benchmarking-results.html

[Bug other/79703] [meta-bug] SciMark 2.0 performance issues

2017-07-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79703 Bug 79703 depends on bug 78404, which changed state. Bug 78404 Summary: SciMark v2.0 Sparse Matrix Multiply test is 20% slower under GCC 6.2 than under Clang 3.9 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78404 What|Removed

[Bug other/79703] [meta-bug] SciMark 2.0 performance issues

2017-07-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79703 Bug 79703 depends on bug 78403, which changed state. Bug 78403 Summary: SciMark v2.0 Jacobi Successive Over-Relaxation test is 30% slower under GCC 6.2 than under Clang 3.9 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78403 What|R

[Bug other/79703] [meta-bug] SciMark 2.0 performance issues

2017-07-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79703 Bug 79703 depends on bug 78402, which changed state. Bug 78402 Summary: SciMark v2.0 Dense LU Matrix Factorization test runs more than 2 times slower under GCC 6.2 than under Clang 3.9 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78402

[Bug other/79703] [meta-bug] SciMark 2.0 performance issues

2017-07-26 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79703 Bug 79703 depends on bug 78401, which changed state. Bug 78401 Summary: SciMark v2.0 Composite test runs 1,5 times slower under GCC 6.2 than under Clang 3.9 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78401 What|Removed

[Bug other/79703] [meta-bug] SciMark 2.0 performance issues

2017-04-13 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79703 Bug 79703 depends on bug 79390, which changed state. Bug 79390 Summary: [7 Regression] 10% performance drop in SciMark2 LU after r242550 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79390 What|Removed |Added --

[Bug other/79703] [meta-bug] SciMark 2.0 performance issues

2017-02-24 Thread ubizjak at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79703 Uroš Bizjak changed: What|Removed |Added CC||t.artem at mailcity dot com --- Comment #1