Displaying 20 results from an estimated 24 matches for "execution_tim".
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2013 Feb 19
4
[LLVMdev] ARM LNT test-suite Buildbot
Hi Folks,
Looks like our LNT ARM buildbot with the vectorizer is running and
producing good results. There are only 11 failures:
FAIL: MultiSource/Applications/Burg/burg.execution_time (1 of 1104)
FAIL: MultiSource/Applications/ClamAV/clamscan.execution_time (2 of 1104)
FAIL: MultiSource/Applications/lemon/lemon.execution_time (3 of 1104)
FAIL: MultiSource/Applications/sqlite3/sqlite3.execution_time (4 of 1104)
FAIL: MultiSource/Benchmarks/McCat/12-IOtest/iotest.execution_time (...
2013 Feb 19
0
[LLVMdev] ARM LNT test-suite Buildbot
...could see where we are degrading things?
When you say good results, I take it you mean successfully completing the test, not execution time of the resulting binary? Or did you do an analysis of performance, too?
> There are only 11 failures:
>
> FAIL: MultiSource/Applications/Burg/burg.execution_time (1 of 1104)
> FAIL: MultiSource/Applications/ClamAV/clamscan.execution_time (2 of 1104)
> FAIL: MultiSource/Applications/lemon/lemon.execution_time (3 of 1104)
> FAIL: MultiSource/Applications/sqlite3/sqlite3.execution_time (4 of 1104)
> FAIL: MultiSource/Benchmarks/McCat/12-IOtest/iot...
2013 Aug 12
1
[LLVMdev] [FastPolly]: Update of Polly's performance on LLVM test-suite
... especially as we did not spend
>too much time optimising this.
Yes, we should look into the compile-execution performance trade-off.
I have summarized some benchmarks (compile-time overhead is more than 200%) as follows:
SingleSource/Benchmarks/Shootout/nestedloop,
compile_time(+6355.56%), execution_time(-99.21%)
SingleSource/Benchmarks/Polybench/stencils/seidel-2d/seidel-2d,
compile_time(+1275.00%), execution_time (0%)
SingleSource/Benchmarks/Shootout-C++/nestedloop,
compile_time(+1155.56%), execution_time(-99.23%)
MultiSource/Benchmarks/ASC_Sequoia/AMGmk/AMGmk,
compile_time(+491.80%), executi...
2013 Feb 19
0
[LLVMdev] ARM LNT test-suite Buildbot
Hi Renato,
I've investigated a few of these for AArch64 recently, and some of the
results will be applicable in the 32-bit world too.
> MultiSource/Benchmarks/McCat/12-IOtest/iotest.execution_time
This is because of disagreement between ABIs over whether "char" is
signed. ARM says no, x86 says yes.
> MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount.execution_time
This is also failing on x86, I think
(http://lab.llvm.org:8011/builders/clang-x86_64-debian...
2013 Jan 20
2
[LLVMdev] local test-suite failures on linux
There is almost certainly a bug in lnt or the makefiles.
I changed the body of Burg main to the following:
+ printf("Hello World\n");
+ return 0;
I re-ran the test-suite again and got the following errors:
--- Tested: 986 tests --
FAIL: MultiSource/Applications/Burg/burg.execution_time (494 of 986)
FAIL: MultiSource/Applications/ClamAV/clamscan.execution_time (495 of 986)
FAIL: MultiSource/Applications/lemon/lemon.execution_time (496 of 986)
FAIL:
MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount.exec
ution_time (497 of 986)
FAIL:
MultiSource/Benchmarks/Mi...
2013 Mar 11
2
[LLVMdev] LNT usage
...Importing 'tmpItDGOn.json'
Import succeeded.
Processing Times
----------------
Load : 0.00s
Import : 0.22s
Report : 0.48s
Total : 0.48s
Imported Data
-------------
Added Machines: 1
Added Runs : 1
Added Tests : 493
--- Tested: 986 tests --
FAIL: MultiSource/Applications/Burg/burg.execution_time (494 of 986)
FAIL: MultiSource/Applications/ClamAV/clamscan.execution_time (495 of 986)
FAIL: MultiSource/Applications/lemon/lemon.execution_time (496 of 986)
FAIL: MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-
bitcount.execution_time (497 of 986)
FAIL: MultiSource/Benchmarks/MiBe...
2013 Aug 11
0
[LLVMdev] [FastPolly]: Update of Polly's performance on LLVM test-suite
On 08/10/2013 06:59 PM, Star Tan wrote:
> Hi all,
>
> I have evaluated Polly's performance on LLVM test-suite with latest LLVM (r188054) and Polly (r187981). Results can be viewed on: http://188.40.87.11:8000.
Hi Star Tan,
thanks for the update.
> There are mainly five new tests and each test is run with 10 samples:
> clang (run id = 27): clang -O3
> pollyBasic (run id =
2013 Jan 20
0
[LLVMdev] local test-suite failures on linux
Hi,
I figured out how to resolve the failures. I noticed that Mountain Lion
includes Bison 2.3 while Ubuntu 12.04 includes Bison 2.5. I installed
Bison 2.3 from source in Ubuntu and the failures went away.
I'm a little concerned that the bison version fixed all the failures I was
seeing. To my knowledge the only failing test that depended on bison was
Burg. It almost looks like one failure
2013 Jan 22
0
[LLVMdev] local test-suite failures on linux
...or the makefiles.
>
> I changed the body of Burg main to the following:
>
> + printf("Hello World\n");
> + return 0;
>
>
> I re-ran the test-suite again and got the following errors:
>
> --- Tested: 986 tests --
> FAIL: MultiSource/Applications/Burg/burg.execution_time (494 of 986)
> FAIL: MultiSource/Applications/ClamAV/clamscan.execution_time (495 of 986)
> FAIL: MultiSource/Applications/lemon/lemon.execution_time (496 of 986)
> FAIL:
> MultiSource/Benchmarks/MiBench/automotive-bitcount/automotive-bitcount.exec
> ution_time (497 of 986)
> FAI...
2013 Aug 11
2
[LLVMdev] [FastPolly]: Update of Polly's performance on LLVM test-suite
Hi all,
I have evaluated Polly's performance on LLVM test-suite with latest LLVM (r188054) and Polly (r187981). Results can be viewed on: http://188.40.87.11:8000.
There are mainly five new tests and each test is run with 10 samples:
clang (run id = 27): clang -O3
pollyBasic (run id = 28): clang -O3 -load LLVMPolly.so
pollyNoGen (run id = 29): pollycc -O3 -mllvm -polly-optimizer=none
2018 Aug 14
3
[RFC] Delaying phi-to-select transformation until later in the pass pipeline
...mbine.
Benchmark Results
=================
These are performance differences reported by LNT when running llvm-test-suite,
spec2000, and spec2006 at -O3 with and without the patch linked above (using
trunk llvm from a week or so ago).
AArch64 results on ARM Cortex-A72:
Performance Regressions - execution_time Change
SingleSource/Benchmarks/Shootout/Shootout-ary3 9.48%
MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt 3.79%
SingleSource/Benchmarks/CoyoteBench/huffbench 1.40%
Performance Improvements - exe...
2013 Jan 17
3
[LLVMdev] local test-suite failures on linux
Hi,
I get the following failures when I run the test-suite on linux (Ubuntu 12.04) using LNT (lnt runtest nt ...):
(all are execution failures)
MultiSource/Applications/Burg
MultiSource/Applications/ClamAV
MultiSource/Applications/lemon
MultiSource/Applications/obsequi
MultiSource/Benchmarks/MiBench/automotive-bitcount
2017 Feb 27
8
Noisy benchmark results?
...added -m32:
lnt runtest nt --sandbox SANDBOX --cflag=-m32 --cc <path-to-my-clang>
--test-suite /data/repo/test-suite -j 8
I get three failures:
--- Tested: 2465 tests --
FAIL: MultiSource/Applications/ClamAV/clamscan.compile_time (1 of 2465)
FAIL: MultiSource/Applications/ClamAV/clamscan.execution_time (494 of 2465)
FAIL:
MultiSource/Benchmarks/DOE-ProxyApps-C/XSBench/XSBench.execution_time
(495 of 2465)
Is this known/expected or do I do something stupid?
Thanks,
Mikael
2012 Nov 13
0
[LLVMdev] Help turn the vectorizer bot green
The vectorizer buildbot currently shows 4 miscompiles:
http://lab.llvm.org:8011/builders/clang-x86_64-darwin10-nt-O3-vectorize/builds/1727/steps/lnt.nightly-test/logs/tests.FAIL
MultiSource/Applications/oggenc/oggenc.execution_time
MultiSource/Benchmarks/ASCI_Purple/SMG2000/smg2000.execution_time
MultiSource/Benchmarks/MiBench/consumer-typeset/consumer-typeset.execution_time
MultiSource/Benchmarks/Olden/power/power.execution_time
I had looked at the first one (oggenc) a couple of weeks ago, and because there is only one sig...
2018 Aug 15
2
[RFC] Delaying phi-to-select transformation until later in the pass pipeline
...ance differences reported by LNT when running
> llvm-test-suite,
> spec2000, and spec2006 at -O3 with and without the patch linked
> above (using
> trunk llvm from a week or so ago).
>
> AArch64 results on ARM Cortex-A72:
>
> Performance Regressions - execution_time Change
> SingleSource/Benchmarks/Shootout/Shootout-ary3 9.48%
> MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt
> 3.79%
> SingleSource/Benchmarks/CoyoteBench/huffbench 1.40%
>
> Performance Improveme...
2018 Aug 17
2
[RFC] Delaying phi-to-select transformation until later in the pass pipeline
...reported by LNT when running llvm-test-suite,
>>> spec2000, and spec2006 at -O3 with and without the patch linked above (using
>>> trunk llvm from a week or so ago).
>>>
>>> AArch64 results on ARM Cortex-A72:
>>>
>>> Performance Regressions - execution_time Change
>>> SingleSource/Benchmarks/Shootout/Shootout-ary3 9.48%
>>> MultiSource/Benchmarks/TSVC/Packing-flt/Packing-flt 3.79%
>>> SingleSource/Benchmarks/CoyoteBench/huffbench...
2013 Apr 30
3
[LLVMdev] Improving the usability of LNT
...he item
3. Add a nav-link in the sidebar for the graph button, so that it is easy to navigate to the bottom of the page in order to graph
4. Add drop down boxes for Runs and Compare to (in the sidebar) that pops-down upon hover, rather than links to 4 neighboring runs.
5. Make the execution_time and compilation_time results table as sortable and a checkbox to select all the items in the table.
a. Clicking the workload url in the table will open a new window instead of a tab, for simpler navigation.
b. Next Steps: Add a pop-up to display the graph upon hovering over the worklo...
2017 Feb 28
2
Noisy benchmark results?
...g=-m32 --cc <path-to-my-clang> --test-suite /data/repo/test-suite -j 8
>>
>> I get three failures:
>>
>> --- Tested: 2465 tests --
>> FAIL: MultiSource/Applications/ClamAV/clamscan.compile_time (1 of 2465)
>> FAIL: MultiSource/Applications/ClamAV/clamscan.execution_time (494 of 2465)
>> FAIL: MultiSource/Benchmarks/DOE-ProxyApps-C/XSBench/XSBench.execution_time (495 of 2465)
>>
>> Is this known/expected or do I do something stupid?
>>
>> Thanks,
>> Mikael
>> _______________________________________________
>> LLVM...
2017 Feb 27
3
Noisy benchmark results?
...cc <path-to-my-clang>
> --test-suite /data/repo/test-suite -j 8
> >
> > I get three failures:
> >
> > --- Tested: 2465 tests --
> > FAIL: MultiSource/Applications/ClamAV/clamscan.compile_time (1 of 2465)
> > FAIL: MultiSource/Applications/ClamAV/clamscan.execution_time (494 of
> 2465)
> > FAIL: MultiSource/Benchmarks/DOE-ProxyApps-C/XSBench/XSBench.execution_time
> (495 of 2465)
> >
> > Is this known/expected or do I do something stupid?
> >
> > Thanks,
> > Mikael
> > _______________________________________________...
2012 Nov 05
2
[LLVMdev] New benchmark in test-suite
Hi Daniel,
I'm trying to add LivermoreLoops test to the benchmark suite (tar ball
attached), but I'm getting the error below:
--- Tested: 2 tests --
FAIL: SingleSource/Benchmarks/LivermoreLoops/lloops.compile_time (1 of 2)
FAIL: SingleSource/Benchmarks/LivermoreLoops/lloops.execution_time (2 of 2)
When I use the option to only run this test:
--only-test SingleSource/Benchmarks/LivermoreLoops
I can see the binary and if I execute, it runs (still missing bits and
bobs, but ignore that for now). I've seen some files with extension
"reference_output", does that have an...