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Run #553ba00bcf766:
XHProf Run (Namespace=drupal-perf-lauriii)
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Parent/Child report for
Drupal\Core\EventSubscriber\FinishResponseSubscriber::updateDrupalCacheHeaders
[View Callgraph ]
Function Name
Calls
Calls%
Incl. Wall Time
(microsec)
IWall%
Incl.
MemUse
(bytes)
IMemUse%
Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\EventSubscriber\FinishResponseSubscriber::updateDrupalCacheHeaders
1
4.3%
164
0.0%
10,968
0.0%
0
0.0%
Exclusive Metrics for Current Function
32
19.5%
-6,784
-61.9%
0
N/A%
Parent function
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond
1
100.0%
164
100.0%
10,968
100.0%
0
N/A%
Child functions
Drupal\Core\Cache\CacheContextsManager::optimizeTokens
1
6.7%
49
29.9%
1,800
16.4%
0
N/A%
Drupal\Core\Cache\Cache::mergeTags
1
6.7%
26
15.9%
2,792
25.5%
0
N/A%
Drupal\Core\Cache\Cache::mergeContexts
1
6.7%
21
12.8%
1,784
16.3%
0
N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set
2
13.3%
15
9.1%
576
5.3%
0
N/A%
Symfony\Component\HttpFoundation\HeaderBag::get
2
13.3%
10
6.1%
752
6.9%
0
N/A%
Symfony\Component\HttpFoundation\HeaderBag::has
2
13.3%
4
2.4%
840
7.7%
0
N/A%
explode
2
13.3%
4
2.4%
6,144
56.0%
0
N/A%
Drupal\Core\Access\AccessResult::getCacheContexts
1
6.7%
2
1.2%
728
6.6%
0
N/A%
implode
2
13.3%
1
0.6%
1,608
14.7%
0
N/A%
Drupal\Core\Access\AccessResult::getCacheTags
1
6.7%
0
0.0%
728
6.6%
0
N/A%