cache.log analysis: Add a pattern to report alive (opened and not closed) FDs.

diff --git a/scripts/find-alive.pl b/scripts/find-alive.pl
index d32b403c54197857da9d7ed0c643456917dfaa7b..588a293d1db98ceaf37926a1c96476dfc4547777 100755 (executable)
--- a/scripts/find-alive.pl
+++ b/scripts/find-alive.pl
@@ -51,6 +51,10 @@ my %Pairs = (
                'HttpStateData (\S+) created',
                'cbdataFree: Freeing (\S+)',
        ],
+       FD => [
+               'fd_open.*\sFD (\d+)',
+               'fd_close\s+FD (\d+)',
+       ],
 );
 
 if (!$Pairs{$Thing}) {