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Operating Systems AIX VIOS entstat versus seastat for SEA Post 302989626 by N8R on Monday 16th of January 2017 11:47:14 AM
Old 01-16-2017
IBM VIOS entstat versus seastat for SEA

Hello,
I found that the packet counts given by entstat -d SEA is not the same as the total of the packet counts given by seastat -d SEA for the same interval of time.
Do anyone have an explanation for the difference. We recently got a recommendation that the throughput on an SEA should not exceed 250,000 packets/second, and we were wondering which one of the statistics we could monitor between entstat and seastat. Below is an example of the difference in count:

Code:
# lsdev | grep Shared
 ent15          Available             Shared Ethernet Adapter
 ent18          Available             Shared Ethernet Adapter
 # chdev -l ent18 -a accounting=enabled
 ent18 changed

Reset of the stats
Code:
seastat -d ent18 -c
 entstat -r ent18 
 sleep 60; 
 seastat -d ent18 |grep Packets | awk '{ SUM += $2} END { print SUM " packets_Transmit_per_second" }'
 seastat -d ent18|grep Packets | awk '{ SUM += $4} END { print SUM " packets_Receive_per_second" }'
 entstat -d ent18
 RESULTS seastat
1016 packets_Transmit_per_second
1748 packets_Receive_per_second 
   
 RESULTS entstat
 Transmit Statistics:                          Receive Statistics:
 --------------------                          -------------------
 Packets: 3329                                 Packets: 4135
 Bytes: 1938358                                Bytes: 2348071
 Interrupts: 33                                Interrupts: 3229


Last edited by rbatte1; 01-16-2017 at 01:01 PM.. Reason: Added CODE tags
 

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ZGREP(1)						      General Commands Manual							  ZGREP(1)

NAME
zgrep - search possibly compressed files for a regular expression SYNOPSIS
zgrep [ grep_options ] [ -e ] pattern filename... DESCRIPTION
Zgrep invokes grep on compressed or gzipped files. These grep options will cause zgrep to terminate with an error code: (-[drRzZ]|--di*|--exc*|--inc*|--rec*|--nu*). All other options specified are passed directly to grep. If no file is specified, then the standard input is decompressed if necessary and fed to grep. Otherwise the given files are uncompressed if necessary and fed to grep. If the GREP environment variable is set, zgrep uses it as the grep program to be invoked. EXIT CODE
2 - An option that is not supported was specified. AUTHOR
Charles Levert (charles@comm.polymtl.ca) SEE ALSO
grep(1), gzexe(1), gzip(1), zdiff(1), zforce(1), zmore(1), znew(1) ZGREP(1)
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