Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

make the length of string proportional to the parameter to study test time dependency on it

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55349 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2008-08-29 13:56:03 +00:00
parent a6919a6aca
commit 33ccf3d1ec
1 changed files with 20 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
tests/benchmarks/strings.cpp
View File

@@ -40,6 +40,23 @@ static const char utf8str[] =
"\xD0\xA6\xD0\xB5\xD0\xBB\xD0\xBE\xD0\xB5 \xD1\x87\xD0\xB8\xD1\x81\xD0\xBB\xD0\xBE 9" "\xD0\xA6\xD0\xB5\xD0\xBB\xD0\xBE\xD0\xB5 \xD1\x87\xD0\xB8\xD1\x81\xD0\xBB\xD0\xBE 9"
; ;
namespace
{
const wxString& GetTestAsciiString()
{
static wxString testString;
if ( testString.empty() )
{
for ( long n = 0; n < Bench::GetNumericParameter(); n++ )
testString += wxString::FromAscii(asciistr);
}
return testString;
}
} // anonymous namespace
// this is just a baseline // this is just a baseline
BENCHMARK_FUNC(Strlen) BENCHMARK_FUNC(Strlen)
{ {
@@ -187,7 +204,7 @@ BENCHMARK_FUNC(ForCString)
BENCHMARK_FUNC(ForStringIndex) BENCHMARK_FUNC(ForStringIndex)
{ {
const wxString s = wxString::FromAscii(asciistr); const wxString& s = GetTestAsciiString();
const size_t len = s.length(); const size_t len = s.length();
for ( size_t n = 0; n < len; n++ ) for ( size_t n = 0; n < len; n++ )
{ {
@@ -200,7 +217,7 @@ BENCHMARK_FUNC(ForStringIndex)
BENCHMARK_FUNC(ForStringIter) BENCHMARK_FUNC(ForStringIter)
{ {
const wxString s = wxString::FromAscii(asciistr); const wxString& s = GetTestAsciiString();
const wxString::const_iterator end = s.end(); const wxString::const_iterator end = s.end();
for ( wxString::const_iterator i = s.begin(); i != end; ++i ) for ( wxString::const_iterator i = s.begin(); i != end; ++i )
{ {
@@ -213,7 +230,7 @@ BENCHMARK_FUNC(ForStringIter)
BENCHMARK_FUNC(ForStringRIter) BENCHMARK_FUNC(ForStringRIter)
{ {
const wxString s = wxString::FromAscii(asciistr); const wxString& s = GetTestAsciiString();
const wxString::const_reverse_iterator rend = s.rend(); const wxString::const_reverse_iterator rend = s.rend();
for ( wxString::const_reverse_iterator i = s.rbegin(); i != rend; ++i ) for ( wxString::const_reverse_iterator i = s.rbegin(); i != rend; ++i )
{ {