Run Report
Run #51ff10beadc50: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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% 2,414 0.5% 1,243 0.3% 145,528 0.9% 113,440 0.7%
Exclusive Metrics for Current Function50 2.1% 41 3.3% -4,400 -3.0% 1,144 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::set1 100.0% 2,414 100.0% 1,243 100.0% 145,528 100.0% 113,440 100.0%
Child functions
Drupal\Core\Database\Query\Merge::execute1 11.1% 2,143 88.8% 971 78.1% 81,648 56.1% 73,064 64.4%
Drupal\Core\Database\Connection::merge1 11.1% 168 7.0% 169 13.6% 56,384 38.7% 34,040 30.0%
Drupal\Core\Database\Query\Merge::key1 11.1% 20 0.8% 21 1.7% 4,216 2.9% 3,336 2.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 11.1% 13 0.5% 15 1.2% 1,320 0.9% 0 0.0%
serialize1 11.1% 9 0.4% 10 0.8% 1,152 0.8% 0 0.0%
Drupal\Core\Database\Query\Merge::fields1 11.1% 7 0.3% 8 0.6% 2,592 1.8% 1,856 1.6%
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% 3 0.2% 824 0.6% 0 0.0%
is_string1 11.1% 1 0.0% 2 0.2% 792 0.5% 0 0.0%