[OSSTEST PATCH 11/60] history reporting (nfc): Rename $cachehits to $rows_hit

[Ian Jackson <ian.jackson@xxxxxxxxxxxxx>]

Prep work.

Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
 sg-report-host-history | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sg-report-host-history b/sg-report-host-history
index 8c5cd105..705367cf 100755
--- a/sg-report-host-history
+++ b/sg-report-host-history
@@ -118,7 +118,7 @@ sub cache_row_lookup_prep ($) {
     my $cacherow = $cache{cache_row_key($$jrr)};
     if ($cacherow) {
        $$jrr = $cacherow;
-       $cachehits++;
+       $rows_hit++;
     }
 }
 
@@ -303,7 +303,7 @@ END
     # The contents of $jr for each job is cached across runs.
 
     my @rows;
-    my $cachehits = 0;
+    my $rows_hit = 0;
     foreach my $jr (@$inrows) {
        #print DEBUG "JOB $jr->{flight}.$jr->{job} ";
 
@@ -320,7 +320,7 @@ END
        push @rows, { %$jr, %$endedrow };
     }
 
-    print DEBUG "CACHE $hostname $cachehits / ".(scalar @rows)
+    print DEBUG "CACHE $hostname $rows_hit / ".(scalar @rows)
        ." of ".(scalar %cache)."\n";
 
     @rows = sort { $b->{finished} <=> $a->{finished} } @rows;
-- 
2.11.0