diff options
| author | Sérgio Martins <sergio.martins@kdab.com> | 2015-06-08 22:56:55 +0100 |
|---|---|---|
| committer | Sérgio Martins <sergio.martins@kdab.com> | 2015-06-11 13:36:15 +0000 |
| commit | 552fba23862d2f2c88bd09202b8c1b5904830128 (patch) | |
| tree | 111d169f156598868bb562d903b1aa5a2928174d /src/corelib/json | |
| parent | 6b5029199d8eab325992e07fa7c98718c9533ca0 (diff) | |
core: Add several QList::reserve() calls.
Reduces reallocations.
Change-Id: Ib63539fb690a80245d8fe81ff8468e79ffa8e57c
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Diffstat (limited to 'src/corelib/json')
| -rw-r--r-- | src/corelib/json/qjsonarray.cpp | 1 | ||||
| -rw-r--r-- | src/corelib/json/qjsonobject.cpp | 2 |
2 files changed, 2 insertions, 1 deletions
diff --git a/src/corelib/json/qjsonarray.cpp b/src/corelib/json/qjsonarray.cpp index 77a3d0a2b8..dd27603d6d 100644 --- a/src/corelib/json/qjsonarray.cpp +++ b/src/corelib/json/qjsonarray.cpp @@ -271,6 +271,7 @@ QVariantList QJsonArray::toVariantList() const QVariantList list; if (a) { + list.reserve(a->length); for (int i = 0; i < (int)a->length; ++i) list.append(QJsonValue(d, a, a->at(i)).toVariant()); } diff --git a/src/corelib/json/qjsonobject.cpp b/src/corelib/json/qjsonobject.cpp index ae44cd9ff9..b7dfe88434 100644 --- a/src/corelib/json/qjsonobject.cpp +++ b/src/corelib/json/qjsonobject.cpp @@ -274,7 +274,7 @@ QStringList QJsonObject::keys() const return QStringList(); QStringList keys; - + keys.reserve(o->length); for (uint i = 0; i < o->length; ++i) { QJsonPrivate::Entry *e = o->entryAt(i); keys.append(e->key()); |