Diff Report
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)115 103 -12 -10.4%
Incl. Wall Time (microsec) per call 58 52 -6 -10.4%
Excl. Wall Time (microsec)31 30 -1 -3.2%
Incl. CPU (microsecs)117 106 -11 -9.4%
Incl. CPU (microsecs) per call 59 53 -6 -9.4%
Excl. CPU (microsec)26 26 0 0.0%
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)69,312 69,312 0 0.0%
Incl. PeakMemUse (bytes) per call 34,656 34,656 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% -12 -1.3% -11 -0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -8.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
image_style_path_token0 N/A% -12 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -10 -83.3% -10 -90.9% 0 N/A% 0 N/A%
hash_hmac0 N/A% -1 -8.3% -1 -9.1% 0 N/A% 0 N/A%
base64_encode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%