Run Report
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::doSet [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::doSet1 5.3% 2,779 1.5% 1,389 0.8% 140,032 1.0% 113,280 0.8%
Exclusive Metrics for Current Function105 3.8% 42 3.0% -4,400 -3.1% 1,168 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 2,779 100.0% 1,389 100.0% 140,032 100.0% 113,280 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 2,418 87.0% 1,028 74.0% 76,128 54.4% 70,952 62.6%
Drupal\Core\Database\Connection::merge1 11.1% 200 7.2% 200 14.4% 56,408 40.3% 35,856 31.7%
Drupal\Core\Database\Query\Merge::key1 11.1% 22 0.8% 23 1.7% 4,216 3.0% 3,336 2.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 14 0.5% 16 1.2% 1,320 0.9% 0 0.0%
serialize1 11.1% 9 0.3% 11 0.8% 1,152 0.8% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 7 0.3% 64 4.6% 2,592 1.9% 1,968 1.7%
Drupal\Core\Cache\DatabaseBackend::flattenTags1 11.1% 2 0.1% 3 0.2% 1,000 0.7% 0 0.0%
implode1 11.1% 1 0.0% 1 0.1% 824 0.6% 0 0.0%
is_string1 11.1% 1 0.0% 1 0.1% 792 0.6% 0 0.0%