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Run #553b9a86a14e1:
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%
172
0.0%
10,920
0.0%
0
0.0%
Exclusive Metrics for Current Function
30
17.4%
-6,792
-62.2%
0
N/A%
Parent function
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond
1
100.0%
172
100.0%
10,920
100.0%
0
N/A%
Child functions
Drupal\Core\Cache\CacheContextsManager::optimizeTokens
1
6.7%
49
28.5%
1,800
16.5%
0
N/A%
Drupal\Core\Cache\Cache::mergeTags
1
6.7%
26
15.1%
2,792
25.6%
0
N/A%
Drupal\Core\Cache\Cache::mergeContexts
1
6.7%
22
12.8%
1,784
16.3%
0
N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set
2
13.3%
15
8.7%
576
5.3%
0
N/A%
Symfony\Component\HttpFoundation\HeaderBag::has
2
13.3%
14
8.1%
824
7.5%
0
N/A%
Symfony\Component\HttpFoundation\HeaderBag::get
2
13.3%
9
5.2%
744
6.8%
0
N/A%
explode
2
13.3%
4
2.3%
6,144
56.3%
0
N/A%
Drupal\Core\Access\AccessResult::getCacheContexts
1
6.7%
2
1.2%
728
6.7%
0
N/A%
implode
2
13.3%
1
0.6%
1,600
14.7%
0
N/A%
Drupal\Core\Access\AccessResult::getCacheTags
1
6.7%
0
0.0%
720
6.6%
0
N/A%