similar to: basic question about token bucket filter

Displaying 20 results from an estimated 700 matches similar to: "basic question about token bucket filter"

2001 Jul 12
1
ext3fs crash with lots of mmap/munmap/unlink activity
Hi all! It seems the current ext3 code has some problems; my machine is running 2.4.6-ac1 with ext3-0.9 patches on top of it. This afternoon, I was doing some testing of a little piece of code on my machine, and I was able to crash it. What this program does is, in effect something like (pseudo-code) for(i=0; i<100; i++) { fd=creat file-i truncate fd, 50M mmap fd close fd fill the
2003 Jun 10
0
throttling token bucket
Hi, i have a question about throttling a token bucket. As far as i understand, if there not enough tokens to dequeue a packet from the queue, a watchdog timer will be started and the TCQ_F_THROTTLED flag will be set. But what exactly are the consequences of setting this flag. As far as i can see, it neither prevents the enqeueing nor the deqeueing of packets in both functions of the token bucket
2007 May 08
3
Token Bucket Filter and Dropping
I am trying to create my own Token Bucket Filter. However, I have a problem with packet dropping. Scenario : I got two streams 20KB/s each. I got one bucket with rate 20KB/s I put both streams into this bucket. When buffer is full packets need to be dropped. The problem is that only every other packet needs to be dropped in this scenario. Streams are the same so queue looks like that : S1 |
2004 Jul 01
3
Using Token Bucket Filter to simulate a low bandwidth radio link
Hello, I am attempting to use the LARTC traffic control to simulate a radio link that has variable bandwidth and availability. The basic bandwidth could be as low as 500 bits/sec but will generally be about 4000 bits/sec. If the simulated radio link is unavailable (zero bandwidth) then packets should be queued until a link is re-established. i.e. Initial bandwidth is 5000bits/sec then to 0
2000 Jul 05
1
ADDITIONAL ISSUE
Andrew: One additional issue that came up with trying to configure the SMB.CONF file: The "Using Samba" book from O'Reilly says to start up my browser and go to "http://localhost:901, to use the SWAT package. This did not work. My IE 5.0 came back with an unable to locate or connect to the specified host. I know the /etc/services file was modified correctly, I checked it
2003 Jan 19
5
Latest techniques for multiple PPP load-balancing
Hey, I''ve been scouring the web these past few days trying to find a suitable technique to load balance my network. Unfortunately I think my setup is very uncommon, so I''m looking to you guys to see if you can help. I currently have 2 ADSL modems, provided by the same ISP and terminating on the same gateway (I think having the same gateway is what is causing the problems, since
2013 Sep 12
1
Plugin antispam - mailtrain realtime sa-learn
Hi, On Dovecot Wiki2[1] it is written that you need a wrapper script for sa-learn as it shouldn't support pipped input, but that is supported since SpamAssassin 2.6 at least. As far as I can see and test, the following config makes it work without a wrapper script. Can someone confirm it before the wiki is updated? plugins { antispam_backend = pipe antispam_trash = Trash
2006 Jul 07
2
winbind: string to sid error
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Looking at the winbind logs, I have found the following errors: Jul 7 08:00:01 desarrollo winbindd[1952]: [2006/07/07 08:00:01, 0] lib/util_sid.c:string_to_sid(285) Jul 7 08:00:01 desarrollo winbindd[1952]: [2006/07/07 08:00:01, 0] lib/util_sid.c:string_to_sid(285) Jul 7 08:00:01 desarrollo winbindd[1952]: string_to_sid: Sid S-0-0 is not in a
2006 Apr 20
1
The Autocompleter, with scrollable result-div
Hi everyone If you''ve seen this ticket, http://dev.rubyonrails.org/ticket/4782, you''ve noticed I have tried to make scrollable autocompleter work. The scrollIntoView works great, however the iframefix for IE didnt work in the previous change. This is fixed now. Also the "blur-on-scrollbar-click" should not work in both IE and Safari (can someone confirm this?) It all
2005 May 26
2
Leaky bucket in TC
Hi, I am trying to control bandwidths of the connections by using TC with HTB. But I want to implement Leaky Bucket on this structure so as to have a straight flow. Due to being new in this area, could anyone help me how I could do this? Does TC support leaky bucket? Best regards, Fatih Duzova
2005 Jan 10
1
Could anyone explain the slot and bucket concept in SFQ to me?
Dear all, I''m reading codes in sch_sqf.c in kernel 2.4 of Linux. I find I messed up with the concept of slot, bucket and hash tables. Could anyone explain the data stucture of the hash tables a little to me. Thanks very much. Best, Franklin BTW: I can not understand why the number of entries of dep[SFQ_DEPTH*] should be twice:( _______________________________________________ LARTC
2009 Jan 08
1
[PATCH] ocfs2: Access the xattr bucket only before modifying it.
Hi Mark, This is the fix for 2.6.29(introduced by uniting the bucket journal access). Since I found no fixes-for-2.6.29 in your ocfs2.git, it is based on your original upstream-linus. In ocfs2_xattr_value_truncate, we may call b-tree codes which will extend the journal transaction. It has a potential problem that it may let the already-accessed-but-not-dirtied buffers gone. So we'd better
2013 Apr 18
1
Missing :bucket option (S3), while it is defined in production initializers.
I got my S3 credentials defined in my production.rb, linkwise to this heroku post <https://devcenter.heroku.com/articles/paperclip-s3>. However when I''m testing it on Heroku, I get this error in my logs: "ArgumentError (missing required :bucket option)". What could be wrong? -- You received this message because you are subscribed to the Google Groups "Ruby on
2001 May 01
1
Forcing delay and setting bucket size
Hello all, First I''ll state my final goal - In case someone knows an existing piece of code that does the trick: To use Linux with two network interfaces as a router and link simulator with the following features: 1. Limited bandwidth 2. Specified propagation delay which affects each packet going out of an interface 3. Limited bucket size (send buffer) for each interface. I know how to
2016 Dec 01
0
clang error: static_assert failed "Cache the hash code or make functors involved in hash code and bucket index computation default constructible"
Hi, Consider below test case: 1 #include <unordered_map> 2 3 using key=const int; 4 struct Myhash { 5 Myhash() = default; 6 std::hash<int> hash_int_t; 7 inline size_t operator()(const key& x) const throw() { 8 return hash_int_t(x); 9 } 10 }; 11
2004 Jun 25
1
TBF maximum bucket size
I''m trying to fill a token bucket with enough tokens to burst several gigs of data. However, it doesn''t seem to get any higher than ~3.9GB: >tc qdisc add dev eth0 root tbf rate 1440kbit latency 50ms \ burst 16000000000 >tc qdisc show dev eth0 qdisc tbf 800b: rate 1440Kbit burst 3908420240b lat 2197.8s A smaller attempt of ~1.6 gigs works just fine: >tc qdisc
2011 Jul 05
0
Problem in accessing bucket of my AWS S3 account
I tried to establish connection to my aws s3 account like this in my irb console - AWS::S3::Base.establish_connection!(:access_key_id => ''my access key'', :secret_access_key => ''my secret key'', :server => " s3-ap-southeast-1.amazonaws.com") And it works well and prompt this - => #<AWS::S3::Connection:0x8cd86d0
2018 Jan 05
0
[Bug 1211] New: When showing firewall status (iptables -vnL or iptables -L), some output is not as expected
https://bugzilla.netfilter.org/show_bug.cgi?id=1211 Bug ID: 1211 Summary: When showing firewall status (iptables -vnL or iptables -L), some output is not as expected Product: iptables Version: unspecified Hardware: All OS: All Status: NEW Severity: minor Priority: P5
2011 Jul 09
2
Zip files on Amazon s3 bucket
Ive recently moved my files to amazon S3 storage. There is some functionality to allow an archive of files to be downloaded to a user via delayed job. So basically a project may have 10 documents in 10 different folders in the s3 bucket. What i need to do is zip the files up into one zip file and then send the user a link to download them. Im using https://github.com/qoobaa/s3 and paperclip to
2006 Feb 15
4
leaky bucket on bursty multicast
Hi all, I have an average 2mbit multicast stream that once in a while bursts high (up to 20mbit/s) in short periods (about 200ms). Could anyone please help me with directions using tc for configuing leaky bucket shaping to this stream? I have a 5mbit/s ceiling. My system is running gentoo linux 2.6.14, and I have compiled in all QoS modules. Thanks. Oivind