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Run #55323afe82890:
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%
184
0.1%
10,864
0.0%
0
0.0%
Exclusive Metrics for Current Function
31
16.8%
-13,512
-124.4%
0
N/A%
Parent function
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond
1
100.0%
184
100.0%
10,864
100.0%
0
N/A%
Child functions
Drupal\Core\Cache\CacheContextsManager::optimizeTokens
1
6.7%
49
26.6%
1,888
17.4%
0
N/A%
Drupal\Core\Cache\Cache::mergeTags
1
6.7%
44
23.9%
4,984
45.9%
0
N/A%
Drupal\Core\Cache\Cache::mergeContexts
1
6.7%
22
12.0%
1,872
17.2%
0
N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set
2
13.3%
18
9.8%
576
5.3%
0
N/A%
Symfony\Component\HttpFoundation\HeaderBag::get
2
13.3%
9
4.9%
728
6.7%
0
N/A%
Symfony\Component\HttpFoundation\HeaderBag::has
2
13.3%
4
2.2%
824
7.6%
0
N/A%
explode
2
13.3%
4
2.2%
10,352
95.3%
0
N/A%
implode
2
13.3%
2
1.1%
1,704
15.7%
0
N/A%
Drupal\Core\Access\AccessResult::getCacheContexts
1
6.7%
1
0.5%
728
6.7%
0
N/A%
Drupal\Core\Access\AccessResult::getCacheTags
1
6.7%
0
0.0%
720
6.6%
0
N/A%