summaryrefslogtreecommitdiffstats
path: root/tests/benchmarks/corelib/tools/qstack
Commit message (Collapse)AuthorAgeFilesLines
* Updated license headersJani Heikkinen2016-01-211-16/+11
| | | | | | | | | | | | | From Qt 5.7 -> tools & applications are lisenced under GPL v3 with some exceptions, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new GPL-EXCEPT header instead of LGPL21 one (in those files which will be under GPL 3 with exceptions) Change-Id: I42a473ddc97101492a60b9287d90979d9eb35ae1 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Update copyright headersJani Heikkinen2015-02-111-6/+6
| | | | | | | | | | | | | | | | | | Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Outdated header.LGPL removed (use header.LGPL21 instead) Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing combination. New header.LGPL-COMM taken in the use file which were using old header.LGPL3 (src/plugins/platforms/android/extract.cpp) Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license combination Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
* QStack: Add a simple benchmark.Robin Burchell2014-12-302-0/+93
This covers the only real additions over QVector: push and pop. Really, there isn't too much specific to benchmark here, but we're interested in one specific case: that of pushing and popping a single item repeatedly. With the current QVector behavior, this causes constant deallocation, which makes it morbidly slow. This behavior will be reviewed in a subsequent commit. Results (not that anyone really cares) for me: PASS : tst_QStack::qstack_push() RESULT : tst_QStack::qstack_push(): 1.9 msecs per iteration (total: 61, iterations: 32) PASS : tst_QStack::qstack_pop() RESULT : tst_QStack::qstack_pop(): 8.2 msecs per iteration (total: 66, iterations: 8) PASS : tst_QStack::qstack_pushpopone() RESULT : tst_QStack::qstack_pushpopone(): 80 msecs per iteration (total: 80, iterations: 1) Change-Id: I3530888abbfcfcef39318d6be6d5b07306a4704e Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>