The EXT_disjoint_timer_query.endQueryEXT() method of the WebGL API ends a timer query.
endQueryEXT(target)targetA GLenum specifying the target of the time query. Must be ext.TIME_ELAPSED_EXT.
None (undefined).
const ext = gl.getExtension("EXT_disjoint_timer_query");
const query = ext.createQueryEXT();
ext.beginQueryEXT(ext.TIME_ELAPSED_EXT, query);
// …
ext.endQueryEXT(ext.TIME_ELAPSED_EXT);