fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2025-12-28 04:08:08 +00:00
Code Issues Packages Projects Releases Wiki Activity

LibWeb: Report performance based timestamps relative to ESO time origin

Browse Source
This commit is contained in:
Tim Ledbetter
2025-01-07 10:08:14 +00:00
committed by Alexander Kalenik
parent 8963e62a5e
commit 7488136a51
12 changed files with 248 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
Libraries/LibWeb/HighResolutionTime/Performance.cpp
View File

@@ -24,9 +24,7 @@ GC_DEFINE_ALLOCATOR(Performance);
Performance::Performance(JS::Realm& realm)
: DOM::EventTarget(realm)
, m_timer(Core::TimerType::Precise)
{
m_timer.start();
}
Performance::~Performance() = default;
@@ -68,8 +66,8 @@ GC::Ptr<NavigationTiming::PerformanceNavigation> Performance::navigation()
// https://w3c.github.io/hr-time/#timeorigin-attribute
double Performance::time_origin() const
{
// FIXME: The timeOrigin attribute MUST return the number of milliseconds in the duration returned by get time origin timestamp for the relevant global object of this.
return static_cast<double>(m_timer.origin_time().nanoseconds()) / 1e6;
// The timeOrigin attribute MUST return the number of milliseconds in the duration returned by get time origin timestamp for the relevant global object of this.
return get_time_origin_timestamp(HTML::relevant_principal_global_object(*this));
}
// https://w3c.github.io/hr-time/#now-method