SPEC Seal of Reviewal SPECmail2001 Result
Copyright © 1999-2001 Standard Performance Evaluation Corporation
Intrastore 2001 - Redhat Linux 7.2 SPECmail2001 msgs/min = 1,000
SPEC license # 2018 Tested by:
Syntegra
Test date:
Nov-2001
Hardware Avail:
Aug-2001
Software Avail:
Aug-2001

1,000 SPECmail2001 messages per minute is equivalent to 200,000 SPECmail2001_users.

Detail Summary | General Notes
System configurations: SMTP Server + POP Server + LDAP Server | Mail Sink + Benchmark Manager + Load Generator | Configuration diagram


Summary Results
Function Response
time limit
(seconds)
Required
Percentage
Compliant
Percentage Compliant
80% 100% 120%
SMTP Connect 5 >95% 100.00% 100.00% 100.00%
SMTP Data 5 >95% 99.75% 99.80% 99.74%
POP Connect 5 >95% 100.00% 100.00% 100.00%
POP Status 5 >95% 100.00% 100.00% 48.29%
POP Retrieve 5 >95% 99.97% 99.97% 44.75%
POP Delete 5 >95% 99.99% 99.94% 56.11%
Delivery Time 60 >95% 99.55% 98.42% 99.16%
Error Rate NA <1% 0.00% 0.00% 0.00%

SMTP Server + POP Server + LDAP Server (1 system)
Software
Software: Intrastore 2001 Operating System: Redhat Linux 7.2 (kernel 2.4.16)
Availability: Feb-2001 File System: ext3
Hardware
Vendor: Compaq CPU: Pentium III
Model Name: DL360 CPU MHz: 1000
Availability: Jun-2001 CPUs Enabled: 1 core, 1 chip, 1 core/chip
Disk Subsystem: 2 x 18GB SCSI Primary Cache: 16KbI + 16KbD
Memory (MB): 1024 Secondary Cache: 256KB
Network: Compaq NC3163 10/100 (2) Other Cache: N/A
# of Systems: 1 Other: Disks in RAID 1 config
Notes / Tuning Information
Second network card has dedicated route to NetApp

RAID-1 provided by integrated Compaq SmartArray controller

MSL is 30 seconds
TIMEWAIT is 60 seconds

SMTPserver options: -Ca -rt 900 -Cr 200 -CD -na -I SMTP-out -D syntegra.com -Sc 1000 -S
imsd options: -Vd -L /var/adm/imsd.log -tpool 50 -tmax 125

Mail Sink + Benchmark Manager + Load Generator (2 systems)
Software
JVM: Sun HotSpot 1.4.0-beta-b65 (no JIT) Operating System: Redhat Linux 7.1 (kernel 2.4.10)
Availability: Aug-2001 File System: ext2
Hardware
Vendor: Gateway CPU: Pentium III
Model Name: 6400 CPU MHz: 933
Availability: Aug-2001 CPUs Enabled: 1 core, 1 chip, 1 core/chip
Disk Subsystem: 1 x 9GB SCSI Primary Cache: 16KbI + 16KbD
Memory (MB): 640 Secondary Cache: 256Kb
Network: Intel 10/100 Other Cache: N/A
# of Systems: 2 Other: N/A
Notes / Tuning Information

   

General Notes / Tuning Information
A Network Appliance F820 with 10 36GB drives in a single raid group
was used to store the mailboxes via NFS.
It was mounted with the NFS options: udp,noatime.

Aphelion 2001 was used for the LDAP server.

Linux tuning paremeters:
echo 4096 >> /proc/sys/net/core/netdev_max_backlog
echo 2000000 >> /proc/sys/net/ipv4/tcp_max_tw_buckets
echo 0 >> /proc/sys/net/ipv4/tcp_window_scaling
echo 0 >> /proc/sys/net/ipv4/tcp_timestamps
echo 0 >> /proc/sys/net/ipv4/tcp_sack
echo 0 >> /proc/sys/net/ipv4/ip_forward
echo '16384 65535' >> /proc/sys/net/ipv4/ip_local_port_range
echo 1048576 >> /proc/sys/net/core/wmem_default
echo 1048576 >> /proc/sys/net/core/wmem_max
echo 1048576 >> /proc/sys/net/core/rmem_default
echo 1048576 >> /proc/sys/net/core/rmem_max

A HP Procurve 4000M switch (40 port 10/100Mb) was used for LAN connectivity.

Description of imsd options used:
-Vd  disable DNS lookup for clients
-L   name of an alternate debug log
-tpool minimum number of available processing threads (default = 16)
-tmax  maximum number of processing threads allowed (default = 16384)

Description of SMTPserver options used:
-Ca  host:service name of imsd administrative service
-rt  read timeout in seconds
-Cr  recipient number threshold causing queueing at low priority
-CD  enable automatic creation of mailbox directories
-na  Do not send AUTH
-I   name of the SMTP input queue (default is SMTP-in)
-D   limit delivery/relaying to allowed deliver/relay domains
-Sc  per client session threshold
-S   total session threshold
-ar  avoid reverse host address lookup


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Copyright © 1999-2001 Standard Performance Evaluation Corporation

First published at SPEC.org on 07-Dec-2001

Benchmark run on Tue Nov 27 23:27:03 CST 2001 by SPECmail2001 v1.01
Report generated on Mon Apr 25 17:25:11 EDT 2005 by SPECmail2001 v1.05 HTML Formatter