RE: [discuss] the live statistics about the current online host number
"Greg Bildson" <[email protected]> Fri, 8 Apr 2005 17:23:34 -0400
| Newsgroups | gmane.network.gnutella.limewire.general |
|---|---|
| Message-ID | <[email protected]> |
This is a multi-part message in MIME format. --===============1193468366== Content-Type: multipart/alternative; boundary="----=_NextPart_000_04D1_01C53C5F.B1115530" This is a multi-part message in MIME format. ------=_NextPart_000_04D1_01C53C5F.B1115530 Content-Type: text/plain; charset="GB2312" Content-Transfer-Encoding: quoted-printable X-MIME-Autoconverted: from 8bit to quoted-printable by www.limewire.org id j38LGTdF028251 Or competition on the linux box that it is running on with another proces= s that can interfere with the UDP crawl. Thanks -greg -----Original Message----- From: [email protected] [mailto:[email protected]]On Behalf Of Greg Bildson Sent: Friday, April 08, 2005 12:42 PM To: [email protected] Subject: RE: [discuss] the live statistics about the current online hos= t number Or randomness. Thanks -greg -----Original Message----- From: [email protected] [mailto:[email protected]]On Behalf Of Greg Bildson Sent: Friday, April 08, 2005 12:37 PM To: Justin Schmidt Cc: discuss Subject: RE: [discuss] the live statistics about the current online h= ost number The incremental time in milliseconds to crawl the next 50,000 hosts. Nobody said the increments were smooth. Differential times could be an indication of clumpiness in the network or inefficiencies in the crawl. Thanks -greg -----Original Message----- From: Justin Schmidt [mailto:[email protected]] Sent: Friday, April 08, 2005 12:26 PM To: Greg Bildson Cc: =A8=B0=A8=B9=A1=C1??t; discuss Subject: Re: [discuss] the live statistics about the current online host number What does the time column mean? The non-monotonical increasing nat= ure of it doesn't make a whole lot of sense. Note the bold elements below. Greg Bildson wrote: Zuoning, Hi. We do a combined crawl of the network using both TCP and UDP to communicate with ultrapeers. The cycle is once every hour and the active crawl takes about 50 minutes. The number does appear to undercount other vendors such as BearShare given that they only support the TCP crawl. Here is an example of the crawling time for the majority of nodes. The total unique nodes is on the left and the incremental time in millisecond= s is on the right: Count: 1 Time: 3047 Count: 50000 Time: 14239 Count: 100000 Time: 11818 Count: 150000 Time: 16553 Count: 200000 Time: 25506 Count: 250000 Time: 28869 Count: 300000 Time: 34274 Count: 350000 Time: 51653 Count: 400000 Time: 99632 Count: 450000 Time: 63595 Count: 500000 Time: 81248 Count: 550000 Time: 93576 Count: 600000 Time: 100121 Count: 650000 Time: 106283 Count: 700000 Time: 106316 Count: 750000 Time: 120726 Count: 800000 Time: 132113 Count: 850000 Time: 139076 Count: 900000 Time: 191107 Count: 950000 Time: 244538 Count: 1000000 Time: 173649 Count: 1050000 Time: 186755 Count: 1100000 Time: 180398 Count: 1150000 Time: 195833 Count: 1200000 Time: 211029 Count: 1250000 Time: 361543 Count: 1300000 Time: 320897 Thanks -greg -----Original Message----- From: [email protected] [mailto:[email protected]]On Behalf Of =D2=FC=D7=F4=C4=FE Sent: Friday, April 08, 2005 12:44 AM To: discuss Subject: [discuss] the live statistics about the current online host number Hi All: I am interested in the live statistics about the current online host number on the homepage of Limewire, the number is enormous. I wonder how do the statistics come from. I gusess limewire must have some monitor mechanism, then how long is the duration of a monitior process, an hour? half an hour? Best Regards!! zuoning yin 2005-04-08 Cluster and Grid Computing Lab School of Computer Science Huazhong University of Science and Technology Wuhan, 430074, China Tel: +86-27-87557047 Fax: +86-27-87557354 Email: [email protected] Homepage:http://grid.hust.edu.cn _______________________________________________ discuss mailing list [email protected] http://www.limewire.org/mailman/listinfo/discuss _______________________________________________ discuss mailing list [email protected] http://www.limewire.org/mailman/listinfo/discuss ------=_NextPart_000_04D1_01C53C5F.B1115530 Content-Type: text/html; charset="GB2312" Content-Transfer-Encoding: quoted-printable <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=3DContent-Type content=3Dtext/html;charset=3DGB2312> <META content=3D"MSHTML 6.00.2800.1491" name=3DGENERATOR></HEAD> <BODY text=3D#000000 bgColor=3D#ffffff> <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN = class=3D094474616-08042005>Or=20 competition on the linux box that it is running on with another process = that can=20 interfere with the UDP crawl.</SPAN></FONT></DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20 class=3D094474616-08042005></SPAN></FONT><FONT face=3DArial = color=3D#0000ff=20 size=3D2><SPAN class=3D094474616-08042005></SPAN></FONT> </DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20 class=3D094474616-08042005>Thanks</SPAN></FONT></DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20 class=3D094474616-08042005>-greg</SPAN></FONT></DIV> <BLOCKQUOTE dir=3Dltr=20 style=3D"PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px = solid; MARGIN-RIGHT: 0px"> <DIV class=3DOutlookMessageHeader dir=3Dltr align=3Dleft><FONT = face=3DTahoma=20 size=3D2>-----Original Message-----<BR><B>From:</B>=20 [email protected]=20 [mailto:[email protected]]<B>On Behalf Of </B>Greg=20 Bildson<BR><B>Sent:</B> Friday, April 08, 2005 12:42 PM<BR><B>To:</B>=20 [email protected]<BR><B>Subject:</B> RE: [discuss] the live=20 statistics about the current online host number<BR><BR></FONT></DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN = class=3D657554016-08042005>Or=20 randomness.</SPAN></FONT></DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20 class=3D657554016-08042005></SPAN></FONT> </DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20 class=3D657554016-08042005>Thanks</SPAN></FONT></DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20 class=3D657554016-08042005>-greg</SPAN></FONT></DIV> <BLOCKQUOTE dir=3Dltr=20 style=3D"PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px = solid; MARGIN-RIGHT: 0px"> <DIV class=3DOutlookMessageHeader dir=3Dltr align=3Dleft><FONT = face=3DTahoma=20 size=3D2>-----Original Message-----<BR><B>From:</B>=20 [email protected]=20 [mailto:[email protected]]<B>On Behalf Of </B>Greg=20 Bildson<BR><B>Sent:</B> Friday, April 08, 2005 12:37 = PM<BR><B>To:</B> Justin=20 Schmidt<BR><B>Cc:</B> discuss<BR><B>Subject:</B> RE: [discuss] the = live=20 statistics about the current online host number<BR><BR></FONT></DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20 class=3D628283216-08042005>The incremental time in milliseconds to = crawl the=20 next 50,000 hosts. Nobody said the increments were = smooth. =20 Differential times could be an indication of clumpiness in the = network or=20 inefficiencies in the crawl. </SPAN></FONT></DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20 class=3D628283216-08042005></SPAN></FONT> </DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20 class=3D628283216-08042005>Thanks</SPAN></FONT></DIV> <DIV><FONT face=3DArial color=3D#0000ff size=3D2><SPAN=20 class=3D628283216-08042005>-greg</SPAN></FONT></DIV> <BLOCKQUOTE dir=3Dltr=20 style=3D"PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff = 2px solid; MARGIN-RIGHT: 0px"> <DIV class=3DOutlookMessageHeader dir=3Dltr align=3Dleft><FONT = face=3DTahoma=20 size=3D2>-----Original Message-----<BR><B>From:</B> Justin Schmidt = [mailto:[email protected]]<BR><B>Sent:</B> Friday, April 08, = 2005=20 12:26 PM<BR><B>To:</B> Greg Bildson<BR><B>Cc:</B> = =A8=B0=A8=B9=A1=C1??t;=20 discuss<BR><B>Subject:</B> Re: [discuss] the live statistics about = the=20 current online host number<BR><BR></FONT></DIV>What does the time = column=20 mean? The non-monotonical increasing nature of it doesn't = make a=20 whole lot of sense. Note the bold elements = below.<BR><BR><BR>Greg=20 Bildson wrote:=20 <BLOCKQUOTE = [email protected]=20 type=3D"cite"><PRE wrap=3D"">Zuoning, Hi. We do a combined crawl of the network using both TCP and UDP to communicate with ultrapeers. The cycle is once every hour and the = active crawl takes about 50 minutes. The number does appear to undercount = other vendors such as BearShare given that they only support the TCP crawl. Here is an example of the crawling time for the majority of nodes. The total unique nodes is on the left and the incremental time in = milliseconds is on the right: Count: 1 Time: 3047 Count: 50000 Time: 14239 Count: 100000 Time: 11818 Count: 150000 Time: 16553 Count: 200000 Time: 25506 Count: 250000 Time: 28869 Count: 300000 Time: 34274 Count: 350000 Time: 51653 Count: 400000 Time: <B>99632</B> Count: 450000 Time: 63595 Count: 500000 Time: 81248 Count: 550000 Time: 93576 Count: 600000 Time: 100121 Count: 650000 Time: 106283 Count: 700000 Time: 106316 Count: 750000 Time: 120726 Count: 800000 Time: 132113 Count: 850000 Time: 139076 Count: 900000 Time: <B>191107</B> Count: 950000 Time: <B>244538</B> Count: 1000000 Time: 173649 Count: 1050000 Time: 186755 Count: 1100000 Time: 180398 Count: 1150000 Time: 195833 Count: 1200000 Time: 211029 Count: 1250000 Time: <B>361543</B> Count: 1300000 Time: 320897 Thanks -greg </PRE> <BLOCKQUOTE type=3D"cite"><PRE wrap=3D"">-----Original = Message----- From: <A class=3Dmoz-txt-link-abbreviated = href=3D"mailto:[email protected]">discuss-bounces@lists.= limewire.org</A> [<A class=3Dmoz-txt-link-freetext = href=3D"mailto:[email protected]">mailto:discuss-bounces= @lists.limewire.org</A>]On Behalf Of =D2=FC=D7=F4=C4=FE Sent: Friday, April 08, 2005 12:44 AM To: discuss Subject: [discuss] the live statistics about the current online host number Hi All: I am interested in the live statistics about the current online host number on the homepage of Limewire, the number is enormous. I wonder how do the statistics come from. I gusess limewire must have some monitor mechanism, then how long is the duration of a monitior process, an hour? half an hour? Best Regards!! zuoning yin 2005-04-08 Cluster and Grid Computing Lab School of Computer Science Huazhong University of Science and Technology Wuhan, 430074, China Tel: +86-27-87557047 Fax: +86-27-87557354 Email: <A class=3Dmoz-txt-link-abbreviated = href=3D"mailto:[email protected]">[email protected]</A> Homepage:<A class=3Dmoz-txt-link-freetext = href=3D"http://grid.hust.edu.cn">http://grid.hust.edu.cn</A> _______________________________________________ discuss mailing list <A class=3Dmoz-txt-link-abbreviated = href=3D"mailto:[email protected]">[email protected]</A>= <A class=3Dmoz-txt-link-freetext = href=3D"http://www.limewire.org/mailman/listinfo/discuss">http://www.lime= wire.org/mailman/listinfo/discuss</A> </PRE></BLOCKQUOTE><PRE wrap=3D""><!----> _______________________________________________ discuss mailing list <A class=3Dmoz-txt-link-abbreviated = href=3D"mailto:[email protected]">[email protected]</A>= <A class=3Dmoz-txt-link-freetext = href=3D"http://www.limewire.org/mailman/listinfo/discuss">http://www.lime= wire.org/mailman/listinfo/discuss</A> = </PRE></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BODY></HTML> ------=_NextPart_000_04D1_01C53C5F.B1115530-- --===============1193468366== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Disposition: inline Content-Transfer-Encoding: 7bit _______________________________________________ discuss mailing list [email protected] http://www.limewire.org/mailman/listinfo/discuss --===============1193468366==--