[Dovecot] Major CPU spike for SSL parameters?

Timo Sirainen tss at iki.fi
Thu Jan 19 22:39:15 EET 2006


On Wed, 2006-01-18 at 18:40 -0500, Todd Vierling wrote:
> On Wed, 18 Jan 2006, Todd Vierling wrote:
> 
> > After setting "ssl_parameters_regenerate" to the explicit value of 168, it's
> > still happening this often.  I now set it to 0 to disable regeneration for
> > the moment.
> 
> And it's still happening every 10-ish minutes.  Thoughts?

Happens with 64bit systems. Fix in CVS and here:

Index: src/master/master-settings.c
===================================================================
RCS file: /var/lib/cvs/dovecot/src/master/master-settings.c,v
retrieving revision 1.105
diff -u -r1.105 master-settings.c
--- src/master/master-settings.c	18 Jan 2006 23:14:45 -0000	1.105
+++ src/master/master-settings.c	19 Jan 2006 20:38:31 -0000
@@ -64,7 +64,7 @@
 	DEF(SET_STR, ssl_cert_file),
 	DEF(SET_STR, ssl_key_file),
 	DEF(SET_STR, ssl_key_password),
-	DEF(SET_STR, ssl_parameters_regenerate),
+	DEF(SET_INT, ssl_parameters_regenerate),
 	DEF(SET_STR, ssl_cipher_list),
 	DEF(SET_BOOL, ssl_verify_client_cert),
 	DEF(SET_BOOL, disable_plaintext_auth),

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