Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #51c24fd9b971aRun #51c25102ed66dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)113 135 22 19.5%
Incl. Wall Time (microsec) per call 57 68 11 19.5%
Excl. Wall Time (microsec)35 39 4 11.4%
Incl. CPU (microsecs)117 137 20 17.1%
Incl. CPU (microsecs) per call 59 69 10 17.1%
Excl. CPU (microsec)30 30 0 0.0%
Incl. MemUse (bytes)4,384 4,384 0 0.0%
Incl. MemUse (bytes) per call 2,192 2,192 0 0.0%
Excl. MemUse (bytes)1,568 1,568 0 0.0%
Incl. PeakMemUse (bytes)47,752 47,752 0 0.0%
Incl. PeakMemUse (bytes) per call 23,876 23,876 0 0.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Crypt::hmacBase64 [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Crypt::hmacBase640 N/A% 22 0.2% 20 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 18.2% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_get_token0 N/A% 22 100.0% 20 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 16 72.7% 18 90.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 1 4.5% 2 10.0% 0 N/A% 0 N/A%
hash_hmac0 N/A% 1 4.5% 0 0.0% 0 N/A% 0 N/A%