Get traffic statistics like tx/rx bytes per day of cellphone.

One part of work with my Master Thesis , I have need to get traffic statistics like tx/rx bytes per day of cellphone.
I had developed for Windows Mobile with C#, but now I wish to develope a generic solution and I think that Java is a great choice.
Can anybody help to show me a better way to get this?
Thanks for all in advance.
Carlos
[email protected]

With J2me this is simply not possible.

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Why do I get so many updates? like 1 or 2 per day....annoyes the crap out of me!

Why do I get so many updates? like 1 or 2 per day....annoyes the crap out of me!

Hi Garima,
These are the three I use and I get 1 or 2 updates a day on most days....why?
Best regards,
Haye Kesteloo
ServiceSpider, LLC
100 Mill Plain Road
Danbury, CT 06811
Cell: +1 203 522 6727
www.servicespider.com

How to get performance statistics like OEM console 9i

Hi All Gurus,
I am having trouble getting the server load and seeing different session's statistics. As we all know, in OEM 9i java console, we were able to see the following useful columns for all the active sessions:
CPU_TIME, PGA_MEMORY, PHYSICAL_DISK READS, LOGICAL READS, etc.
But in OEM 10g java colsole, there are no such columns (I dont know why), for each session, the 10g console only gives basic info like, USER_NAME, OSUSER, MACHINE NAME, LOGON TIME, etc, but no tuning statistics.
So, I was looking the dynamic performance views to see all these information. But I am confused, there are a number of views; they are v$sql, v$sqlearea, v$sql_workarea, v$sqlstats, v$session, v$sesstat, v$open_cursors, etc.
Can somebody explain to me what are the relationships between them and exactly which ones are actually needed to produce the columns like those in OEM 9i. I am not sure does v$sql represent one sql statement or v$sqlarea?, how they are related to v$session? lot of confusions!!!! pls help. Thanks in advance.

You have far more questions than can possibly be answered in a few short paragraphs.
Pick up a copy of Jonathan Lewis' book on the CBO and you will find the answers to all of these questions and many more. Also check Jonathan's website and FAQ.
You will find the link to it on the Links page of the PSOUG's website: www.psoug.org.

Any way to get more statistics and response-time info from cache processes?

I'm currently involved in an evaluation of Coherence for use as a global in-core cache/DB for data in the GB range. We'll try to run multiple cache process per cache in order to stay below 512MB heap-space per cache process.
In order to tune cache access times and understand the dynamic behaviour of the app we'd like to see some statistics info for cache access, e. g.
- requests processed per cache (process)
- requests answer time (per request, min, max, avg, median etc.)
- request answer size (number of cache entries returned, size of entries etc.)
- whatever else that helps ...
We are in position to get this kind of statistics info on the application side (when we call Coherence-APIs) but we'd need to see the statistics on a technical level per cache process.
We know about JMX/MBeans but that does not allow us to come up with log-files for statistical analysis and there is no way to correlate requests from the application to any statistics information (what request did cause what effect).
Any way to tell the cache processes to provide this kind of (logging) info (mesurements per request) and some summary.

David,
In addition to statistics that you can collect at the client tier (measuring the latency of individual cache calls), you could use a number of attributes exposed by the ServiceMBean.
If you look at a ServiceMBean for your partitioned cache service, the RequestAverageDuration and RequestMaxDuration attributes describe the latency of the underlying communication tier as seen from the client and does not include the serialization/deseriation cost.
The TaskAverageDuration, TaskMaxBacklog and ThreadAverageActiveCount expose the latency and expenses as seen by the server side, excluding the network tier expenses.
Also, there are number of statistics exposed by the CacheMBean related to the underlying backing map efficiency such as AverageGetMillis, AverageHitMillis, AverageMissMillis and AveragePutMillis.
You can also create your own subclasses for backing map implementation and implement custom MBeans that would expose any addition information you wish to collect.
Regards,
Gene

Databse of 1888 Byte Per Record with 259 Fixed Fields Stumped CR?!?

My Database of 15 million records/rows at 1888 Byte Per Record with 259 Fixed Fields STUMPED CR?!
Executive Summary :
I have lots of data. There are 15 million of records in some of my database files. But I need to drill into the data and get counts for each field.
I need to know how many times each data field (row) is populated in a database file. For example, how many of my records have last name? how many have first name? date of birth? etc. I need a simple report made using SAP "Crystal Reports 2011" Workstation type edition that SUMS each data row into a single column output like csv.
My database sizes can range from 1,000 to 18 million records that are in fixed field asci format with 1888 bytes and 256 rows per record! The report needs to SUM each data field or, in the case of a data field with a minimum of twelve tables, SUM each value of a table.
My contracted CR programmer is an expert although she was new to data files this humongous. Can anyone here help us get CR to work on my data? Here was her conclusion, Crystal Reports Fail:
My file is 14.1 gb as well. However, when run through Crystal Reports, it
only returns 2,274,876 records. Therefore, I am going to assume that there
is a Record Limit for Text files of this. I searched through all the
registry settings and there is nothing that appears to be limiting it. I
went online for a while to see if there was any information on it, and just
like when I used to work there, there was nothing concrete. Business Objects
does not physically test this large of data retrieval, therefore they don't
know the exact record limits.
I'm not sure what to suggest, but I don't think Crystal Reports is going to
work for you and I wouldn't have known that from the beginning without
testing your data. I'm 99% sure there is a refund policy on the software, so
you shouldn't have any issues returning it.
Since I only specialize in Crystal Reports, I'm not sure what other software
can handle this amount of data. Possibly Cognos, but you may want to find
out from them or do some research.
If your data were in a database that can run stored procedures (like SQL
Server or Oracle) then you could write SQL to only return the counts. Then
when Crystal connected to the stored procedure, it should work, but I can't
say for sure without testing it. And I don't have SQL Server or Oracle
installed on my machine. I believe MYSQL (the free version) has a limit to
the number of records it can hold and I'm sure 8 million would be over the
limit. Also, I'm not sure if it supports stored procedures. I have used it
once before and found it extremely cumbersome and limited. I think SQL
Server and Oracle are quite pricey, so I don't think that this will even be
an option for you.

Hi Shawn,
I actually contacted the same person you did also. Summer was a Report Designer Resource here and knows her stuff and the Report Designer as much as our Developer who wrote it do.
As I suggested in my first reply is to get all that data into a real database, one that can run Stored Procedures to do all the crunching unfortunately is the only way I can see this ever working.
Windows 7 and 8 CPU's doesn't help, 64 bit may but the problem is CR Designer is a 32 bit application so it can't take advantage of the 64 bit memory addressing space.
What you could so is post your question to the forum:
[Business Decision Making with BI|Marketing Library;
This is a forum for managers or anyone who wants to have a non-technical discussion about making informed decisions with analytics tools. Ask questions and share your experiences on how to effectively utilize data to address real business problems. Experts from inside and outside SAP will be monitoring these conversations and offering their knowledge along with the broader community.
Someone in there may have another SAP product that might be able to load your flat file into a data tool that CR can report off of.
I still think a copy of MS SQL 2008 Express is your best and likely cheapest solution and then you can simply import the data into it which it has an Import Wizard that makes it relatively easy to do... Although you may have to break your file into pieces for it to be able to process also.
You need to be flexible on that data source, I doubt you'll find anything that can report off of that huge of text file.
Good luck
Don

3750 not showing proper traffic statistics

A colleague of mine has a 3750 switch which he is doing routing on.
He has noticed that traffic statistics are not showing using 'show interface vlan x' or using MRTG graphing.
Any way to get these statistics back ? I've never seen the behaviour myself so I thought I'd ask for him.
Thanks,
= K

Sounds like you are getting some data, jut not performance data(?) so I would not suspect the agent.
Check your binaries on the agent - you should have 2 or 3 with root permissions and the sticky bit turned on.
Make sure you have the new port numbers being used since the agent should now be connecting via the secure port (this looks to already be the case from your post)
Hit the url from the web browser:
https://<agent-host>:1830/emd/main
Any firewalls between you and the oms?
Does the agent know the oms dns/ip?

Bytes per Second

Dear Reader,
I have made my simple download utility program in java.
In there i can count the number of bytes downloaded.
--Problem i am facing is to get bytes per second of the download in progress.
For this purpose i take system time at definite intervals(one or two seconds) and count
the bytes downloaded in that specific intervals.
Doing so slows down the speed of the program(execution speed).
If you have any alternative to get bytes per second which does not consume time please
notify...
Thank you

Make sure you don't have a lot of System.out.prints when you calculate the speed, and instead of reading just one byte at the time, you could read x bytes at the time using a byte array.
byte[] buffer = new byte[1024];
long start = System.currentTimeMillis();
long bytesRead = 0;
int len;
while (System.currentTimeMillis()-start < 2000 && (len = in.read(buffer)) != -1) {
bytesRead += len;
// ... do something with the read bytes.
// Valid bytes are in the buffer from index 0 to len-1, the rest is garbage
long rate = 1000*bytesRead/(System.currentTimeMillis()-start);
System.out.println("Current rate is: "+rate);Something like that..

Cisco ASA 5505 - 1st VPN works, 2nd VPN can't get traffic across

This is my first Cisco configuration ever so go easy on me. A lot of the commands that I used here I don't really understand. I got them from Googling configs. I have the need for more than one VPN on this thing, and I've been fighting with this thing for hours today without any luck.
The first VPN I setup, labeled vpn1 here works perfectly. I connect via the public IP on the DSL and I can get traffic to my 192.168.1.0/24 network without any problems.
I pretty much duplicated the configuration for the 2nd VPN, just replacing my 192.168.1.0/24 subnet w/ the network connected to a third interface on the ASA (10.4.0.0 255.255.240.0). I successfully make connection to this VPN, but I cannot get traffic to traverse the VPN. I'm using the address 10.4.0.1 to test pings. The ASA itself can ping 10.4.0.1 as that interface of the ASA has 10.4.13.10 255.255.240.0, which is the same subnet (range is 10.4.0.0 - 10.4.15.255).
Here is my config (edited for names and passwords)
ciscoasa# show run
: Saved
ASA Version 8.2(5)
hostname ciscoasa
enable password ********** encrypted
passwd ********** encrypted
names
interface Ethernet0/0
switchport access vlan 2
interface Ethernet0/1
interface Ethernet0/2
switchport access vlan 3
interface Ethernet0/3
interface Ethernet0/4
interface Ethernet0/5
interface Ethernet0/6
interface Ethernet0/7
interface Vlan1
nameif inside
security-level 100
ip address 192.168.1.1 255.255.255.0
interface Vlan2
nameif outside
security-level 0
pppoe client vpdn group ISP_DSL
ip address pppoe setroute
interface Vlan3
no forward interface Vlan1
nameif private
security-level 100
ip address 10.4.13.10 255.255.240.0
ftp mode passive
access-list 100 extended permit icmp any any
access-list nonat remark ACL for Nat Bypass
access-list nonat extended permit ip 192.168.1.0 255.255.255.0 192.168.2.0 255.255.255.0
access-list nonat extended permit ip 10.4.0.0 255.255.240.0 192.168.3.0 255.255.255.0
access-list vpn_SplitTunnel remark ACL for VPN Split Tunnel
access-list vpn_SplitTunnel standard permit 192.168.1.0 255.255.255.0
access-list vpn_SplitTunnel standard permit 10.4.0.0 255.255.240.0
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1492
mtu private 1500
ip local pool vpn1pool 192.168.2.100-192.168.2.110
ip local pool vpn2pool 192.168.3.100-192.168.3.110
no failover
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list nonat
nat (inside) 1 0.0.0.0 0.0.0.0
nat (private) 0 access-list nonat
access-group 100 in interface outside
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
aaa authentication ssh console LOCAL
http server enable
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set strong-des esp-3des esp-md5-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto dynamic-map dynmap 30 set transform-set strong-des
crypto map vpn1 65535 ipsec-isakmp dynamic dynmap
crypto map vpn1 interface outside
crypto map vpn2 65535 ipsec-isakmp dynamic dynmap
crypto isakmp identity address
crypto isakmp enable outside
crypto isakmp policy 11
authentication pre-share
encryption 3des
hash md5
group 2
lifetime 86400
telnet timeout 5
ssh 0.0.0.0 0.0.0.0 inside
ssh 0.0.0.0 0.0.0.0 outside
ssh timeout 10
console timeout 0
vpdn group ISP_DSL request dialout pppoe
vpdn group ISP_DSL localname [email protected]
vpdn group ISP_DSL ppp authentication chap
vpdn username [email protected] password **********
dhcp-client update dns
dhcpd auto_config outside
dhcpd address 192.168.1.100-192.168.1.200 inside
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
group-policy vpn2 internal
group-policy vpn2 attributes
vpn-idle-timeout 120
vpn-tunnel-protocol IPSec
split-tunnel-policy tunnelspecified
split-tunnel-network-list value vpn_SplitTunnel
group-policy vpn1 internal
group-policy vpn1 attributes
vpn-idle-timeout 120
vpn-tunnel-protocol IPSec
split-tunnel-policy tunnelspecified
split-tunnel-network-list value vpn_SplitTunnel
username cssadmin password ********** encrypted
username vpn2user password ********** encrypted
username vpn1user password ********** encrypted
tunnel-group vpn1-VPN type remote-access
tunnel-group vpn1-VPN general-attributes
address-pool vpn1pool
default-group-policy vpn1
tunnel-group vpn1-VPN ipsec-attributes
pre-shared-key **********
tunnel-group vpn2-VPN type remote-access
tunnel-group vpn2-VPN general-attributes
address-pool vpn2pool
default-group-policy vpn2
tunnel-group vpn2-VPN ipsec-attributes
pre-shared-key *****
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:f5137c68c4b4a832c9dff8db808004ae
: end
Theories: after fighting with it for a while and having another guy in my office look at it, we decided that the problem is probably that even though the pings are probably reaching 10.4.0.1, they have no route back to my VPN subnet 192.168.3.0/24. I contacted the admins of the 10.4.0.0 network and asked if they could add a route to 192.168.3.0/24 via 10.4.13.10, but he said there is no router of default gateway on the network to even configure.
So, what do I do? Maybe NAT the VPN traffic? If that is the correct answer, what lines would I put/change in the config to NAT that traffic.
I'm assuming the reason the 1st VPN works is because the ASA is the default gateway for the inside 192.168.1.0/24 network.
Thanks in advance for any insight you can provide.

Hello Belnet,
What do the logs show from the ASA.
Can you post them ??
Any other question..Sure..Just remember to rate all of the community answers.
Julio

How to get message statistics in a day

Hi, all.
Our env is like the following.
XI 3.0 + SP11 on Windows 2003 + SQL Server.
My question is that how can we get message statistics of XI?
i mean, like the following
Number of messages processed in an hour or a day or month so and so...
If there were no such transaction, what tables should we look into in
order to get this kind of info?
Best Regards.

Hi Sejoon,
sure you can:)
go to RWB (runtime workbench)
and check <b>performance monitoring</b>
you cna get all sorts of message statictics over there
(for a day/hour, size min max, for one interface, a group of interfaces etc.)
Regards,
michal
Message was edited by: Michal Krawczyk

How to find no of bytes per character in a word - Urgent need

Hi,
I have some data in the database with chinese characters. I want to know how many bytes per each character in a word and get the total bytes.
Is there any built in Oracle function or anything where i can get no of bytes for each character or a word.
I am not able to find the solution anywhere.
Any help is appreciated.

Hi,
You can use LENGHTB function.
SQL>SELECT LENGTHB(dummy) FROM DUAL;
LENGTHB(DUMMY)
1
1 row selected.
SQL>Regards

How to get cache statistics of back map in a near cache

Hi-
I have a near cache configured.
Local cache makes the front cache and Distributed cache makes the back cache.
I am able to get statistics of front cache using coherence API, like as below.
NamedCache coherenceCache = CacheUtils.getNamedCache( CacheUtils.getCacheRegionPrefix() + region.getRegionName() );
          if (coherenceCache instanceof NearCache)
               NearCache nearCache = (NearCache)coherenceCache;
               CachingMap cachingMap = (CachingMap)nearCache;
               CacheStatistics frontStatistics = ((LocalCache)nearCache.getFrontMap()).getCacheStatistics();
How do i get the statistics of back map?
If i do below, it gives statistics which combines data for both front and back (That is what i infer based on my understanding - it increases get count in both front and back even if get it done in front cache)
               CacheStatistics backStatistics = cachingMap.getCacheStatistics();
So is there any way to get statistics for back cache alone with Coherence API for a near cache?
Any help on this be much appreciated
thanks

Hi,
NamedCache coherenceCache = CacheUtils.getNamedCache( CacheUtils.getCacheRegionPrefix() + region.getRegionName() );
if (coherenceCache instanceof NearCache)
NearCache nearCache = (NearCache)coherenceCache;
CachingMap cachingMap = (CachingMap)nearCache;
Map backingMap = cachingMap.getBackMap();
OR
Map backingMap = nearCache.getBackMap();
getFrontMap() and getBackMap() are methods from CachingMap.
Thanks & Regards,
Murali.
============

[SOLVED][ext4]Tuning "bytes-per-inode ratio" ?

Hi,
I'd like to format two partitions (under LVM) with ext4, a / (20GB) and a /home (890GB). The usage pattern for the /home partition will be fairly standard (smalls documents, configuration files, a lot of media).
The wiki mentions something about tuning the "bytes-per-inode ratio" for partition of more than 750GB (https://wiki.archlinux.org/index.php/Ex … filesystem).
It does however not reference any links / documentation for it.
The mke2fs man page isn't any more helful toward offering pragmatic advice.
My question is the following : Should I bother tuning this option for /home (I'm assuming that the default is good enough for /, correct?) and if so, how (range of ratios from "conservative" to "probably too much") ?
Thank you for reading.
Last edited by Resistance (2015-05-10 14:48:19)

1) Removing reserved blocks can result in an immediate gain of up to 5% space (although reducing it to 0 is kind of risky if you plan on actually filling the drive).
2) The defaults for inode creation is 1 inode for every 16MB of data. inodes occupy 256 bytes. That means for every 16M of data you lose 256 bytes, or about 1.5%. I've confirmed that to be the case using df and df -i on drives of various sizes and doing the math.
The thread linked above showed 22GB for a 1.5T drive which is roughly 1.5%. So you can reduce your inodes and maybe squeeze out another percent or so, but TMK you can't undo it without reformatting. If you haven't removed reserved blocks yet, that's a more fruitful source of disk space.
EDIT: Sorry, didn't see your [SOLVED] post until after I posted. Sounds like you made the right call.
Last edited by mwillems (2015-05-10 15:06:25)

Getting over 100 Facebook notifications per day (suddenly)

Hi. My problem is HUGE. I want to start by asking that nobody give me a hard time. I've come across some forums recently where people just seem to want to go to there for the express purpose of saying something that makes them feel superior to others & I'd like to not hear that. So....
That being said, I have the Facebook app on my iPhone 4 and I've had it for a really long time. I updated last week, and since then I have literally - NO exaggeration - been getting over 100 Farmville notifications per day. I *DID* remove the FB app for a day to narrow down the problem to the Facebook app & not the Farmville app or just FV in general. The notifications went away. I and about a millon people trying to help me looked at & tweaked Facebook settings but there is absolutely nothing in there opting either in or out of them sending alerts to my phone everytime anyone sendsd me something or performs some type of action to do with Farmville & no one seems to know what on earth is happening. Before this, I'd only get 1 or 2 notifications per day.
My little defensiveness here is that I do have a reason why I need to keep both FB & FV on my phone. I'm not in your normal, everyday situation & I strongly depend upon these apps just to maintain my sanity while I'm busy being super un-healthy. There's nothing wrong with playing Farmville or whatever you enjoy....people need to do what keeps them happy as long as its safe, legal or moral or wtvr....
So anyway, I have had hours where I get no alerts and have had periods of 10 minutes where I get more than 20. I contacted Zynga & they are just clueless, they dont know why that's happening & blame FB. On the FB end of things, there just doesnt seem to be any setting or whatever related to this. So everything looks to lead toward something to do with the iPhone. Especially since none of this began until I updated last week. Oh, and Facebook is horrific about providing any type of user support.
Desperate for an answer here!
BTW I googled the problem - I forget the exact search terms that I used but I did find other people with the same issue! Only no solution. One of the web articles that came up in the search was from a couple of years ago believe it or not.

There are a few things you can do to cut down on bandwidth. I set Firefox never to check the cache with pages online, so that if I go back to a previous page, it does not need to download again, but can be pulled out of the cache.
browser.cache.check_doc_frequency - set to 2 (never)
I use Flashblock to prevent Flash items from downloading automatically. If there is any Flash item you want to see, you click the icon over that space, and that one item will load but none of the others on the page will load until you want them to do so.
I use Adblock Plus to block ads. This saves bandwidth as well, since it stops banner ads from being loaded, and blocks popup ads as well.

Change bytes per sector windows server 2012

Hi,
We have installed windows server 2012 Datacenter Edition on
Cisco UCS C24 M3 server. We need to install this with 4K bytes per sector and 4K bytes ber physical sector. When we specify the unit size while formatting it only changes the
bytes per cluster.
We have tried to change it with 8K & 64K but in OS it shows only in
512 Bit per sector. I have tried to get hotfixes for the same but i didn't got it for server 2012.
Please help me to resolve this.
Balkrushna

Have you looked at this:
http://msdn.microsoft.com/en-us/library/windows/desktop/hh848035(v=vs.85).aspx

I deleted most visited, latest headlines, getting started, yahoo, youtube, apple in mozilla's folder,how to get it back like the first time i installed? thx

i deleted most visited, latest headlines, getting started, yahoo, youtube, apple in mozilla's folder,how to get it back like the first time i installed? thx

if you hid the menu bar and the navigation bar simply press the alt button, this will bring back the menu bar and form there you can right click and select which bars you want shown

Get traffic statistics like tx/rx bytes per day of cellphone.

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