From: Yann Collet <cyan@fb.com>
Date: Fri, 31 Jan 2025 05:30:48 +0000 (-0800)
Subject: bench: better result alignment
X-Git-Tag: v1.5.7^2~14^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F4278%2Fhead;p=thirdparty%2Fzstd.git

bench: better result alignment

when displaying ratios > x100
---

diff --git a/programs/benchzstd.c b/programs/benchzstd.c
index 5ea7bb72e..f9274a517 100644
--- a/programs/benchzstd.c
+++ b/programs/benchzstd.c
@@ -633,7 +633,7 @@ static BMK_benchOutcome_t BMK_benchMemAdvancedNoAlloc(
                 }
 
                 {
-                    int const ratioAccuracy = (ratio < 10.) ? 3 : 2;
+                    int const ratioDigits = 1 + (ratio < 100.) + (ratio < 10.);
                     assert(cSize < UINT_MAX);
                     OUTPUTLEVEL(
                             2,
@@ -642,7 +642,7 @@ static BMK_benchOutcome_t BMK_benchMemAdvancedNoAlloc(
                             displayName,
                             (unsigned)srcSize,
                             (unsigned)cSize,
-                            ratioAccuracy,
+                            ratioDigits,
                             ratio,
                             benchResult.cSpeed < (10 * MB_UNIT) ? 2 : 1,
                             (double)benchResult.cSpeed / MB_UNIT);
@@ -669,7 +669,7 @@ static BMK_benchOutcome_t BMK_benchMemAdvancedNoAlloc(
                 }
 
                 {
-                    int const ratioAccuracy = (ratio < 10.) ? 3 : 2;
+                    int const ratioDigits = 1 + (ratio < 100.) + (ratio < 10.);
                     OUTPUTLEVEL(
                             2,
                             "%2s-%-17.17s :%10u ->%10u (x%5.*f), %6.*f MB/s, %6.1f MB/s\r",
@@ -677,7 +677,7 @@ static BMK_benchOutcome_t BMK_benchMemAdvancedNoAlloc(
                             displayName,
                             (unsigned)srcSize,
                             (unsigned)cSize,
-                            ratioAccuracy,
+                            ratioDigits,
                             ratio,
                             benchResult.cSpeed < (10 * MB_UNIT) ? 2 : 1,
                             (double)benchResult.cSpeed / MB_UNIT,