Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Crypt::hmacBase64

Drupal\Component\Utility\Crypt::hmacBase64Run #519ead03a5283Run #519eade6f30beDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)387 435 48 12.4%
Incl. Wall Time (microsec) per call 39 44 5 12.4%
Excl. Wall Time (microsec)98 92 -6 -6.1%
Incl. CPU (microsecs)399 448 49 12.3%
Incl. CPU (microsecs) per call 40 45 5 12.3%
Excl. CPU (microsec)81 84 3 3.7%
Incl. MemUse (bytes)5,544 5,544 0 0.0%
Incl. MemUse (bytes) per call 554 554 0 0.0%
Excl. MemUse (bytes)1,000 1,000 0 0.0%
Incl. PeakMemUse (bytes)67,584 180,072 112,488 166.4%
Incl. PeakMemUse (bytes) per call 6,758 18,007 11,249 166.4%
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% 48 1.8% 49 4.1% 0 0.0% 112,488 39.1%
Exclusive Metrics Diff for Current Function-6 -12.5% 3 6.1% 0 N/A% 0 0.0%
Parent function
image_style_path_token0 N/A% 48 100.0% 49 100.0% 0 N/A% 112,488 100.0%
Child functions
strtr0 N/A% 52 108.3% 46 93.9% 0 N/A% 112,488 100.0%
hash_hmac0 N/A% 2 4.2% 2 4.1% 0 N/A% 0 0.0%
base64_encode0 N/A% 0 0.0% -2 -4.1% 0 N/A% 0 0.0%