search for: 10kb

Hi   I am running a web server in one of my xen guests. Using ab as a load generating tool i have collected some throughput data for different file sizes like 5KB, 10KB and 100KB. One thing that i have noticed strange here is throughput drops down in a virtual http server, it happends in case of 5KB and 10KB files. Also it takes longer to run tests in virtual environment. Doc Size No. of Requests Concurrency Keep-alive  Time taken for tests(sec) Re...

Hi   I am running a web server in one of my xen guests. Using ab as a load generating tool i have collected some throughput data for different file sizes like 5KB, 10KB and 100KB. One thing that i have noticed strange here is throughput drops down in a virtual http server, it happends in case of 5KB and 10KB files. Also it takes longer to run tests in virtual environment. Doc Size No. of Requests Concurrency Keep-alive  Time taken for tests(sec) Re...

...speed my ISP grants for the rest of the internet. So, eth1 is the one connected to the cable modem and then to the internet. I do: tc qdisc add dev eth1 ingress handle ffff: then: tc filter add dev eth1 parent ffff: protocol ip prio 1 u32 match ip src xx.yy.zz.0/24 police rate 1024kbit burst 10kb drop flowid ffff: tc filter add dev eth1 parent ffff: protocol ip prio 1 u32 match ip src pp.dd.df.0/23 police rate 1024kbit burst 10kb drop flowid ffff: ... ... and finally: tc filter add dev eth1 parent ffff: protocol ip prio 2 u32 match ip src 0.0.0.0/0 police rate 256kbit burst 10kb drop flo...

...9 \ match u16 0x2710 0xffff at nexthdr+2 \ flowid 1:30 && \ /bin/tc filter add dev eth0 parent 1:0 protocol ip prio 99 u32 ht 800:: offset at 0 mask 0x0f00 shift 6 plus 0 match u8 0x40 0xf0 at 0 link 2: && \ /bin/tc qdisc add dev eth0 parent 1:10 handle 20: red limit 1000KB min 10KB max 300KB avpkt 1000 burst 100 probability 0.02 && \ /bin/tc qdisc add dev eth0 parent 1:20 handle 30: red limit 1000KB min 10KB max 300KB avpkt 1000 burst 100 probability 0.02 && \ /bin/tc qdisc add dev eth0 parent 1:30 handle 40: red limit 1000KB min 10KB max 300KB avpkt 1000 burs...

I wonder if anyone would have a comment on an experiment I have pretty much completed in my MFC/C++ project. With my simple libvorbis implementation, ogg decoding works just fine for files that are 10kb or larger. For anything smaller (actually, I don't have a 9kb file, so <= 8), it seems that I get an inaccurate value for ov_pcm_total. Though ov_read returns zero, I overflow the buffer and crash on ov_clear. These are my TRACE statements: >= 10kb: Opening Audio File 'no_0.ogg...

Hi folks. For quite a while, I tried to use linux (cbq and htb) to control bandwidth in order to replace a cisco equipment used to play this role on our network. After trying here and there, with a bunch of different distros, different versions, different compilations, ... the closest I could get was as follows: (using htb.init and cbq.init) Desired BW ==> Achieved BW 128k ==> 404.78

...quot;,header=F) colnames(data)<-c("Scaffold","sca_position","coverage") depth<-mean(data[,"coverage"]) #depth now has the mean (overall)coverage #set the bin-size window<-10001 rangefrom<-0 rangeto<-length(data[,"sca_position"]) data.10kb<-runmed(data[,"coverage"],k=window) png(file="cov_10k.png",width=1000,height=1000) plot(x=data.10kb[rangefrom:rangeto],y=data[rangefrom:rangeto,"sca_position"],pch=".",cex=1,xlab="depth",ylab="bp_position",type="p") dev.off()...

I have no idea as to how to size an email server. I was approached by a customer that wanted a single server with RAID 1 disks to handle about 5 million emails a day. In general terms, what parameters should I take into account to size the hardware specs when the average email is about 10kb, the smalles email is 2kb and the largest email is about 5meg (with attachment) thanks, -- ------------------------------------------------------------ Erick Perez

...cular what are appropriate parameter settings for limit, min, max, etc. All my trials end up with either "RTNETLINK answers: Invalid argument", although the command line (at least for me) looks fine in regard to what is said on the man page. "tc qdisc replace dev lo red limit 10kb min 2kb max 8kb avpkt 1000 burst 12 ecn" being one such example. I am using kernel version 2.6.16.29 and the most recent iproute2 package. Thanks in advance, Daniel

...great that things are getting thrown away by the kernel? Could I munge the packets to turn up the TTL or something similar? Many thanks for some excellent tools. Matthew Pearson #!/bin/bash CLIENT1=192.168.1.190/32 CLIENT2=192.168.1.191/32 OPER=add; DEV=eth0 RATE=3kbit PEAKRATE=3kbit BUFFER1=10kb BUFFER2=10kb echo -e "Attach Egress policy..." tc qdisc $OPER dev $DEV root handle 1:0 htb default 15 tc class $OPER dev $DEV parent 1:0 classid 1:1 htb rate 240kbit tc class $OPER dev $DEV parent 1:1 classid 1:2 htb rate 240kbit ceil 240kbit tc class $OPER dev $DEV parent 1:1 classid 1...

...with q=6400, all have been calculated by htb, in the code i speficien just rate,ceil, no quantum, no r2q, no bursts ($tc class add $IF_INT parent 1:2 classid 1:21 htb rate ${eth1_web_r}kbit prio 1) class htb 1:199 parent 1:10 leaf 1990: prio 2 quantum 200000 rate 23000Kbit ceil 47040Kbit burst 10Kb/8 mpu 0b cburst 61800b/8 mpu 0b level 0 class htb 1:2 parent 1:20 prio 1 quantum 1000 rate 48Kbit ceil 48Kbit burst 10Kb/8 mpu 0b cburst 1660b/8 mpu 0b level 0 class htb 1:12 parent 1:10 prio 1 quantum 1000 rate 50Kbit ceil 48000Kbit burst 10Kb/8 mpu 0b cburst 63025b/8 mpu 0b level 0 class htb...

...t them to. I have eight classes, which I set up as follows: tc qdisc add dev eth1 root handle 1: htb default 122 tc class add dev eth1 parent 1: classid 1:1 htb rate 1000kbit ceil 1000kbit cburst 1500 burst 50kb tc class add dev eth1 parent 1:1 classid 1:11 htb prio 0 rate 25kbit ceil 50kbit burst 10kbit tc class add dev eth1 parent 1:1 classid 1:12 htb prio 1 rate 400kbit ceil 1000kbit burst 10kb tc class add dev eth1 parent 1:1 classid 1:13 htb prio 1 rate 150kbit ceil 1000kbit burst 50kb tc class add dev eth1 parent 1:1 classid 1:14 htb prio 1 rate 400kbit ceil 1000kbit burst 10kb tc class add...

Hi all, I''m currently inserting my own code to adjust the several existing memory ballooning works. To accomplish it, I manage some kind of statistics in Xen memory area. Using _xmalloc, I''ve allocated certain size of memory chunk for the data structure. ( I varied it from 10kb to 24 MB.) When the size is equal to 24 MB, xen won''t boot anymore. (stuck during the xmalloc, according to my debugging. _xmalloc returns NULL.) There was no problem when the size is below 12MB. Is there any limitation such as max memory size for _xmalloc? I suspected xen heap size,...

...ince this would be handled by the ingress policing in this way. ============================== script: ============================== dev eth0 { ingress { $police_isp = SLB( cbs 100kB, cir 50000 kbps ); $police_mirror = SLB( cbs 20kB, cir 2000 kbps ); $police_other = SLB( cbs 10kB, cir 1000 kbps ); class(<>) if (ip_src == XXX.XXX.XXX.XXX || /* external host */ ip_src == YYY.YYY.YYY.YYY ) && /* backup traffic */ SLB_ok($police_isp); class(<>) if ( ip_src == host("host.mirror.one") ||...

hi! In table I see this: | papp.tamas at center.hu | 118671994 | 20437 | du -sm says, the size of the maildir is 154M. I use xfs. I can't figure out, why is there a difference. Can you help me out? Thank you, tamas

Hi, When I upload files into the gluster volume, it replicates all the files to both gluster nodes. But the file size slightly varies by (4-10KB), which changes the md5sum of the file. Command to check file size : du -k *. I'm using glusterFS 3.3.1 with Centos 6.4 This is creating inconsistency between the files on both the bricks. ? What is the reason for this changed file size and how can it be avoided. ? Thanks & Regards, Bobby...

...ot;OverwriteLocalSetting = NO". Default is "YES". This # key will ALSO affect whether or not THESE settings in uniden<MAC>.txt be used. # 5. Any duplicate parameters exist in both unidencom.txt and uniden<MAC>.txt, MAC settings # will be used. # MAXIMUM FILE SIZE IS 10KB # Current Limitation: No spaces allowed for a setting's value # Version: 4.59a #Overwrite user local settings of programmable keys, one/two touch keys, vma settings #If set to no, these current settings on the phone will not be overwritten. OverwriteLocalSettings YES...

...t dynamically providing a file list in real time is killing my server and is simply not needed. I am quite prepared to swap in (atomically) an alternate file tree every 24 hours as long as I can also provide a static file list. I know the files will not change for 24 hours and could easily handle a 10Kb to 100Kb static list being downloaded, plus the actual delta downloads, but adding 100/sec listings of 20,000 files is a killer.

...8 /sbin/tc class change dev eth1 root cbq weight 10Mbit allot 1514 /sbin/tc class add dev eth0 parent 1: classid 1:2 cbq bandwidth 100Mbit rate 3Kbit weight 1Kbit prio 5 allot 1514 cell 8 maxburst 20 avpkt 3000 bounded isolated /sbin/tc qdisc add dev eth0 parent 1:2 handle 2 tbf rate 3Kbit buffer 10Kb/8 limit 15Kb mtu 1500 /sbin/tc filter add dev eth0 parent 1:0 protocol ip prio 200 handle 2 fw classid 1:2 /sbin/tc class add dev eth1 parent 1: classid 1:2 cbq bandwidth 100Mbit rate 3Kbit weight 1Kbit prio 5 allot 1514 cell 8 maxburst 20 avpkt 3000 bounded isolated /sbin/tc qdisc add dev eth1 pa...

Hi, I've just posted the first public version of Showdown, a full javascript port of Markdown. It's 10KB and works in all major browsers. Try out the sample app: <http://www.attacklab.net/showdown-gui.html> Full source code is available: <http://www.attacklab.net/showdown-v0.9.zip> All the heavy lifting is done by the browser's regular expression engine, so Showdown should be...