ICFA-SCIC Meeting CERN, December 8, 2001 Canada Report Dean Karlen / Carleton University Quality of...
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ICFA-SCIC Meeting ICFA-SCIC Meeting CERN, December 8, 2001 CERN, December 8, 2001 Canada Report Canada Report Dean Karlen / Carleton University Dean Karlen / Carleton University Quality of International Quality of International Connections Connections
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Transcript of ICFA-SCIC Meeting CERN, December 8, 2001 Canada Report Dean Karlen / Carleton University Quality of...
ICFA-SCIC MeetingICFA-SCIC Meeting CERN, December 8, 2001CERN, December 8, 2001
Canada ReportCanada ReportDean Karlen / Carleton UniversityDean Karlen / Carleton University
Quality of International ConnectionsQuality of International Connections
December 8 2001
Dean Karlen / Carleton University 2
National networkNational network
Awaiting federal announcement for CA*net4 funding
December 8 2001
Dean Karlen / Carleton University 3
International connectivityInternational connectivity Use data from pinger history tables of
packet loss• past 3 years shown• TRIUMF data used (on CA*net3)
December 8 2001
Dean Karlen / Carleton University 4
Connectivity within CanadaConnectivity within Canada
Carleton - joined CA*net II late April
CANADA (TRIUMF) - CANADA
Sep
-98
No
v-98
Jan
-99
Mar
-99
May
-99
Jul-
99
Sep
-99
No
v-99
Jan
-00
Mar
-00
May
-00
Jul-
00
Sep
-00
No
v-00
Jan
-01
Mar
-01
May
-01
Jul-
01
Sep
-01
Pac
ket
Lo
ss (
%)
0
5
10
15
20
CARLETON UALBERTA UTORONTO UVIC
December 8 2001
Dean Karlen / Carleton University 5
… … to ESnet (via STARTAP)to ESnet (via STARTAP)CANADA (TRIUMF) - ESnet
Sep
-98
No
v-98
Jan
-99
Mar
-99
May
-99
Jul-
99
Sep
-99
No
v-99
Jan
-00
Mar
-00
May
-00
Jul-
00
Sep
-00
No
v-00
Jan
-01
Mar
-01
May
-01
Jul-
01
Sep
-01
Pac
ket
Lo
ss (
%)
0
5
10
15
20
BNL DOE FNAL SLAC
December 8 2001
Dean Karlen / Carleton University 6
… … to US Universitiesto US UniversitiesCANADA (TRIUMF) - US Universities
Sep
-98
Jan
-99
May
-99
Sep
-99
Jan
-00
May
-00
Sep
-00
Jan
-01
May
-01
Sep
-01
Pac
ket
Lo
ss (
%)
0
5
10
15
20
CMU COLORADO CORNELL UC UCSC UCSD UIUC UOREGON UTEXAS VTECH WISC YALE CITHEP-CALTECH
December 8 2001
Dean Karlen / Carleton University 7
… … to Japanto JapanCANADA (TRIUMF) - Japan
Sep
-98
Jan
-99
May
-99
Sep
-99
Jan
-00
May
-00
Sep
-00
Jan
-01
May
-01
Sep
-01
Pac
ket
Lo
ss (
%)
0
5
10
15
20
KEK OSAKA
December 8 2001
Dean Karlen / Carleton University 8
… … to Germanyto GermanyCANADA (TRIUMF) - Germany
Sep
-98
No
v-98
Jan
-99
Mar
-99
May
-99
Jul-
99
Sep
-99
No
v-99
Jan
-00
Mar
-00
May
-00
Jul-
00
Sep
-00
No
v-00
Jan
-01
Mar
-01
May
-01
Jul-
01
Sep
-01
Pac
ket
Lo
ss (
%)
0
5
10
15
20
DESY TU-DRESDEN
December 8 2001
Dean Karlen / Carleton University 9
… … to UKto UKCANADA (TRIUMF) - UK
Sep
-98
Mar
-99
Sep
-99
Mar
-00
Sep
-00
Mar
-01
Sep
-01
Pac
ket
Lo
ss (
%)
0
5
10
15
20
Glasgow U RAL
December 8 2001
Dean Karlen / Carleton University 10
… … to Italyto ItalyCANADA (TRIUMF) - Italy
Sep
-98
Jan
-99
May
-99
Sep
-99
Jan
-00
May
-00
Sep
-00
Jan
-01
May
-01
Sep
-01
Pac
ket
Lo
ss (
%)
0
5
10
15
20
CNAF INFN-LNF
December 8 2001
Dean Karlen / Carleton University 11
… … to CERN / IN2P3to CERN / IN2P3CANADA (TRIUMF) - CERN Link
Sep
-98
No
v-98
Jan
-99
Mar
-99
May
-99
Jul-
99
Sep
-99
No
v-99
Jan
-00
Mar
-00
May
-00
Jul-
00
Sep
-00
No
v-00
Jan
-01
Mar
-01
May
-01
Jul-
01
Sep
-01
Pac
ket
Lo
ss (
%)
0
5
10
15
20
CERN IN2P3-LYON
December 8 2001
Dean Karlen / Carleton University 12
Maximum TCP/IP throughputMaximum TCP/IP throughput
Col 3 vs Col 2
99-0
1
99-0
5
99-0
9
00-0
1
00-0
5
00-0
9
01-0
1
01-0
5
01-0
9
Max
imum
TC
P/IP
thro
ughp
ut (
kbyt
es/s
ec)
10
100
Dai
ly a
vera
ge p
acke
t los
s (%
)
0.1
1
10
Rou
nd tr
ip ti
me
(ms)
0
100
200
300
400
500
600
700
800
900
1000
Carleton upgrades Internet connectionand connects to CA*net2 (May 1999)
CA*net2 and CERN peer at StarTAP (Sept 1999)
Saturation of CarletonInternet connection
Carleton - CERN
December 8 2001
Dean Karlen / Carleton University 13
Netperf measurementsNetperf measurements CERN – CA*net 3 capable of 25 Mbps
sustained rate
December 8 2001
Dean Karlen / Carleton University 14
SummarySummary Good connectivity for average users Canada-Germany much improved…
• 155 Mbps CA*net3-Geant via NY.
