https://bz.apache.org/SpamAssassin/show_bug.cgi?id=7183
Bug ID: 7183
Summary: Spamc/Spamd very slow with -z compression and ssl
Product: Spamassassin
Version: 3.4 SVN branch
Hardware: PC
OS: Windows 7
Status: NEW
Severity: normal
Priority: P2
Component: spamc/spamd
Assignee: [email protected]
Reporter: [email protected]
Using spamc with -z and --ssl is either just a bad idea or has some
inefficiency
Here is the same message with compression and then without:
Apr 29 22:54:27 intel1 spamd[14348]: spamd: accept() on fd 5
Apr 29 22:54:27 intel1 spamd[14348]: spamd: connection from firewall.pccc.com
[71.163.15.130]:46846 to port 783, fd 5
Apr 29 22:54:27 intel1 spamd[14348]: spamd: compress header received
Apr 29 22:54:27 intel1 spamd[14348]: spamd: running as uid 103
Apr 29 22:54:42 intel1 spamd[14348]: spamd: processing message
<0000014d069d705a-018d325a-a0a1-4c53-9eff-506ef19842e2-000...@email.amazonses.com>
for root:103
Apr 29 22:54:44 intel1 spamd[14348]: spamd: clean message (1.8/6.5) for
root:103 in 16.9 seconds, 17307 bytes.
Apr 29 22:54:44 intel1 spamd[14348]: spamd: result: . 1 -
DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_REPLYTO,FREEMAIL_REPLYTO_END_DIGIT,HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,KAM_RPTR_PASSED,RCVD_IN_DNSWL_NONE,SPF_PASS,T_REMOTE_IMAGE,T_RP_MATCHES_RCVD
scantime=16.9,size=17307,user=root,uid=103,required_score=6.5,rhost=firewall.pccc.com,raddr=71.163.15.130,rport=46846,mid=<0000014d069d705a-018d325a-a0a1-4c53-9eff-506ef19842e2-000...@email.amazonses.com>,autolearn=disabled
Without compression:
Apr 29 22:54:49 intel1 spamd[14348]: spamd: accept() on fd 5
Apr 29 22:54:49 intel1 spamd[14348]: spamd: connection from firewall.pccc.com
[71.163.15.130]:46847 to port 783, fd 5
Apr 29 22:54:49 intel1 spamd[14348]: spamd: running as uid 103
Apr 29 22:54:50 intel1 spamd[14348]: spamd: processing message
<0000014d069d705a-018d325a-a0a1-4c53-9eff-506ef19842e2-000...@email.amazonses.com>
for root:103
Apr 29 22:54:51 intel1 spamd[14348]: spamd: clean message (1.8/6.5) for
root:103 in 2.1 seconds, 17307 bytes.
Apr 29 22:54:51 intel1 spamd[14348]: spamd: result: . 1 -
DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_REPLYTO,FREEMAIL_REPLYTO_END_DIGIT,HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,KAM_RPTR_PASSED,RCVD_IN_DNSWL_NONE,SPF_PASS,T_REMOTE_IMAGE,T_RP_MATCHES_RCVD
scantime=2.1,size=17307,user=root,uid=103,required_score=6.5,rhost=firewall.pccc.com,raddr=71.163.15.130,rport=46847,mid=<0000014d069d705a-018d325a-a0a1-4c53-9eff-506ef19842e2-000...@email.amazonses.com>,autolearn=disabled
Note that the processing times are 2.1 to 16.9 seconds with a tiny 17K email
though scores and rules appear the same.
I can reproduce this over and over.
Without SSL, the times for roughly the same. Here is with compression:
Apr 29 22:59:06 intel1 spamd[15407]: spamd: accept() on fd 5
Apr 29 22:59:06 intel1 spamd[15407]: spamd: connection from firewall.pccc.com
[71.163.15.130]:46850 to port 783, fd 5
Apr 29 22:59:06 intel1 spamd[15407]: spamd: compress header received
Apr 29 22:59:06 intel1 spamd[15407]: spamd: running as uid 103
Apr 29 22:59:06 intel1 spamd[15407]: spamd: processing message
<0000014d069d705a-018d325a-a0a1-4c53-9eff-506ef19842e2-000...@email.amazonses.com>
for root:103
Apr 29 22:59:08 intel1 spamd[15407]: spamd: clean message (1.8/6.5) for
root:103 in 1.7 seconds, 17307 bytes.
Apr 29 22:59:08 intel1 spamd[15407]: spamd: result: . 1 -
DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_REPLYTO,FREEMAIL_REPLYTO_END_DIGIT,HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,KAM_RPTR_PASSED,RCVD_IN_DNSWL_NONE,SPF_PASS,T_REMOTE_IMAGE,T_RP_MATCHES_RCVD
scantime=1.7,size=17307,user=root,uid=103,required_score=6.5,rhost=firewall.pccc.com,raddr=71.163.15.130,rport=46850,mid=<0000014d069d705a-018d325a-a0a1-4c53-9eff-506ef19842e2-000...@email.amazonses.com>,autolearn=disabled
And here is without:
Apr 29 22:59:25 intel1 spamd[15407]: spamd: accept() on fd 5
Apr 29 22:59:25 intel1 spamd[15407]: spamd: connection from firewall.pccc.com
[71.163.15.130]:46851 to port 783, fd 5
Apr 29 22:59:25 intel1 spamd[15407]: spamd: running as uid 103
Apr 29 22:59:25 intel1 spamd[15407]: spamd: processing message
<0000014d069d705a-018d325a-a0a1-4c53-9eff-506ef19842e2-000...@email.amazonses.com>
for root:103
Apr 29 22:59:27 intel1 spamd[15407]: spamd: clean message (1.8/6.5) for
root:103 in 1.9 seconds, 17307 bytes.
Apr 29 22:59:27 intel1 spamd[15407]: spamd: result: . 1 -
DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_REPLYTO,FREEMAIL_REPLYTO_END_DIGIT,HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,KAM_RPTR_PASSED,RCVD_IN_DNSWL_NONE,SPF_PASS,TXREP,T_REMOTE_IMAGE,T_RP_MATCHES_RCVD
scantime=1.9,size=17307,user=root,uid=103,required_score=6.5,rhost=firewall.pccc.com,raddr=71.163.15.130,rport=46851,mid=<0000014d069d705a-018d325a-a0a1-4c53-9eff-506ef19842e2-000...@email.amazonses.com>,autolearn=disabled
1.9 seconds vs 1.7 seconds though it jumps around on retests.
So is there a code issue? Should we add a warn to -z if --ssl is used?
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