Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de2415c35a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #519de1c349c58Run #519de2415c35aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)105 107 2 1.9%
Incl. Wall Time (microsec) per call 53 54 1 1.9%
Excl. Wall Time (microsec)24 25 1 4.2%
Incl. CPU (microsecs)106 109 3 2.8%
Incl. CPU (microsecs) per call 53 55 2 2.8%
Excl. CPU (microsec)20 19 -1 -5.0%
Incl. MemUse (bytes)4,392 4,392 0 0.0%
Incl. MemUse (bytes) per call 2,196 2,196 0 0.0%
Excl. MemUse (bytes)1,576 1,576 0 0.0%
Incl. PeakMemUse (bytes)69,664 69,664 0 0.0%
Incl. PeakMemUse (bytes) per call 34,832 34,832 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% 2 0.3% 3 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% -1 -33.3% 0 N/A% 0 N/A%
Parent function
image_style_path_token0 N/A% 2 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 2 100.0% 2 66.7% 0 N/A% 0 N/A%
hash_hmac0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%