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IS
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1693
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6930
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s
s
m
e
nt
s
how
s
t
ha
t
H
ype
rl
e
dg
e
r
F
a
bri
c
v1.
0
w
i
t
h
m
o
re
t
h
a
n
t
w
o
node
s
h
a
s
b
e
t
t
e
r
pe
rf
orm
a
n
c
e
i
n
a
l
l
e
v
a
l
u
a
t
i
on
m
e
t
r
i
c
s
c
o
m
p
a
re
d
t
o
o
nl
y
on
e
.
A
l
s
o
,
w
e
a
r
e
i
n
t
e
r
e
s
t
e
d
i
n
c
o
m
p
a
ri
ng
t
he
p
e
rform
a
nc
e
of
bl
o
c
kc
ha
i
n
pl
a
t
for
m
s
a
nd
pu
bl
i
c
bl
oc
k
c
h
a
i
n
w
i
t
h
t
ra
di
t
i
on
a
l
da
t
a
b
a
s
e
s
(M
yS
Q
L
)
.
Bl
oc
k
c
h
a
i
n
[
13
]
,
i
ni
t
i
a
l
l
y
Bl
o
c
k
C
ha
i
n,
i
s
a
grow
i
ng
r
e
c
o
rd,
c
a
l
l
e
d
b
l
oc
ks
,
w
h
i
c
h
i
s
c
onne
c
t
e
d
a
nd
c
ryp
t
ogra
phi
c
a
l
l
y
s
e
c
ure
d
.
E
a
c
h
bl
o
c
k
us
u
a
l
l
y
c
on
t
a
i
ns
a
c
r
ypt
ogr
a
ph
i
c
ha
s
h
from
t
h
e
p
re
v
i
ous
b
l
oc
k
[
14
],
t
i
m
e
s
t
a
m
p
,
a
nd
t
r
a
ns
a
c
t
i
on
da
t
a
[
15
].
B
l
oc
k
c
h
a
i
n
i
s
d
e
s
i
gn
e
d
re
s
i
s
t
a
nt
t
o
da
t
a
m
odi
f
i
c
a
t
i
on
.
T
h
e
Bl
o
c
kc
ha
i
n
i
s
a
n
op
e
n
di
s
t
r
i
bu
t
e
d
l
e
dg
e
r
t
ha
t
r
e
c
or
ds
t
r
a
ns
a
c
t
i
ons
b
e
t
w
e
e
n
t
w
o
pa
r
t
i
e
s
or
m
or
e
e
ff
i
c
i
e
n
t
l
y
a
nd
i
n
a
ve
ri
f
i
a
b
l
e
a
nd
pe
r
m
a
n
e
n
t
w
a
y
[
16
].
A
s
a
p
e
e
r
-
to
-
p
e
e
r
n
e
t
w
ork
c
ol
l
e
c
t
i
ve
l
y
m
a
n
a
ge
s
a
di
s
t
r
i
bu
t
e
d
l
e
dg
e
r
b
l
oc
kc
h
a
i
n
by
fol
l
ow
i
ng
s
p
e
c
i
fi
c
pr
ot
o
c
ol
s
for
c
onf
i
rm
i
ng
c
o
m
m
u
ni
c
a
t
i
o
n
be
t
w
e
e
n
no
de
s
.
O
nc
e
r
e
c
orde
d
,
t
h
e
d
a
t
a
i
n
t
he
b
l
oc
k
c
a
nno
t
be
c
h
a
ng
e
d
re
t
ro
a
c
t
i
v
e
l
y
w
i
t
h
out
c
ha
nge
s
t
o
t
h
e
n
e
xt
b
l
o
c
ks
,
w
h
i
c
h
re
qu
i
r
e
s
t
h
e
m
a
j
or
i
t
y
c
ons
e
ns
us
of
t
h
e
ne
t
w
ork
.
T
he
B
l
o
c
kc
h
a
i
n
i
s
t
e
c
hni
c
a
l
l
y
d
e
fi
ne
d
a
s
a
l
e
dg
e
r
t
o
re
c
ord
t
ra
ns
a
c
t
i
o
ns
,
m
a
i
nt
a
i
n
e
d
i
n
a
d
i
s
t
r
i
but
e
d
n
e
t
w
ork
of
non
-
t
rus
t
i
ng
pe
e
rs
,
i
n
w
h
i
c
h
e
a
c
h
pe
e
r
s
t
or
e
s
a
c
opy
of
t
h
e
l
e
dge
r
.
F
rom
i
t
s
b
e
gi
n
ni
ng
,
B
l
o
c
kc
h
a
i
n
i
s
de
s
i
g
ne
d
for
s
a
fe
,
s
e
c
ur
e
by
de
s
i
gn,
a
n
d
b
e
c
o
m
i
n
g
a
n
e
xa
m
pl
e
of
a
di
s
t
ri
bu
t
e
d
c
o
m
pu
t
i
ng
s
ys
t
e
m
w
i
t
h
h
i
gh
by
z
a
nt
i
ne
f
a
u
l
t
t
ol
e
ra
nc
e
(BF
T
)
[
1
7
].
A
d
e
c
e
n
t
ra
l
i
z
e
d
c
ons
e
ns
us
c
a
n
be
a
c
hi
e
v
e
d
by
bl
o
c
k
c
ha
i
n
[9]
.
T
hus
,
Bl
o
c
k
c
ha
i
n
s
ui
t
a
bl
e
for
re
c
ord
i
ng
e
ve
nt
s
,
m
e
di
c
a
l
re
c
ords
[
18
,
1
9
]
,
a
nd
ot
h
e
r
r
e
c
ord
m
a
na
g
e
m
e
n
t
a
c
t
i
v
i
t
i
e
s
,
s
uc
h
a
s
i
de
n
t
i
t
y
m
a
na
ge
m
e
n
t
[
20
-
24
]
,
t
r
a
ns
a
c
t
i
on
p
roc
e
s
s
i
ng
,
doc
u
m
e
n
t
a
t
i
on
of
e
v
i
de
nc
e
,
or
t
ra
c
e
a
bi
l
i
t
y
[25]
.
In
s
hor
t
,
B
l
oc
k
c
ha
i
n
i
s
a
l
e
dge
r
s
ys
t
e
m
t
h
a
t
r
e
c
o
rds
e
v
e
ry
t
ra
ns
a
c
t
i
on
i
n
t
he
for
m
o
f
a
d
e
c
e
nt
ra
l
i
z
e
d
da
t
a
ba
s
e
n
e
t
w
ork
.
E
a
c
h
da
t
a
t
r
a
ns
a
c
t
i
on
i
s
re
c
ord
e
d
i
n
a
bl
o
c
k
e
n
t
i
t
y,
a
nd
e
a
c
h
bl
o
c
k
i
s
c
onn
e
c
t
e
d
(c
ha
i
ne
d)
t
o
a
pr
e
-
e
xi
s
t
i
ng
bl
oc
k.
B
l
oc
k
c
h
a
i
n
w
a
s
f
i
rs
t
m
e
nt
i
on
e
d
b
y
S
a
t
os
hi
N
a
ka
m
ot
o
w
h
e
n
h
e
m
a
de
t
h
e
w
or
l
d'
s
fi
rs
t
c
ryp
t
oc
urre
n
c
y
i
nno
va
t
i
on
c
a
l
l
e
d
Bi
t
c
oi
n
i
n
2008
.
S
i
nc
e
t
h
e
n,
Bl
oc
k
c
h
a
i
n
h
a
s
b
e
c
o
m
e
t
he
t
e
c
hn
ol
og
y
t
ha
t
s
up
port
s
Bi
t
c
o
i
n'
s
pe
rfo
rm
a
nc
e
up
t
o
now
.
O
ne
of
t
he
n
e
a
t
f
e
a
t
u
re
s
of
B
l
oc
kc
h
a
i
n
i
s
t
h
e
a
b
i
l
i
t
y
t
o
e
m
b
e
d
l
ogi
c
a
l
c
om
pu
t
a
t
i
o
n.
W
h
e
n
a
s
p
e
c
i
fi
c
c
ri
t
e
r
i
on
ful
fi
l
l
e
d,
B
l
oc
k
c
h
a
i
n
m
a
y
a
ut
om
a
t
i
c
a
l
l
y
c
a
rry
out
a
t
r
a
ns
a
c
t
i
on.
F
or
e
xa
m
pl
e
,
c
o
m
pa
ni
e
s
m
a
y
p
rogr
a
m
t
he
i
r
B
l
o
c
kc
h
a
i
n
a
c
c
oun
t
t
o
m
a
ke
a
u
t
o
m
a
t
i
c
pro
c
ur
e
m
e
nt
r
a
w
m
a
t
e
r
i
a
l
p
a
y
m
e
n
t
s
w
h
e
n
t
he
t
ruc
k
c
a
rry
i
ng
m
a
t
e
r
i
a
l
ha
s
e
nt
e
re
d
t
he
c
o
m
pa
ny
c
o
m
p
l
e
x
.
Bl
oc
k
c
ha
i
n
t
e
c
hn
ol
ogy
h
a
s
ope
ne
d
u
p
oppor
t
uni
t
i
e
s
for
n
e
w
t
yp
e
s
of
a
p
pl
i
c
a
t
i
o
ns
t
h
a
t
a
l
l
ow
e
l
e
g
a
nt
da
t
a
s
ha
r
i
ng
a
c
ros
s
or
ga
ni
z
a
t
i
on
a
l
bou
nda
r
i
e
s
w
he
r
e
a
l
l
e
nt
i
t
i
e
s
c
a
n
c
ol
l
e
c
t
i
ve
l
y
ow
n
a
nd
m
a
n
a
g
e
s
h
a
re
d
d
a
t
a
[26
-
28]
.
T
hough
o
ft
e
n
c
o
nfus
e
d
a
s
w
e
l
l
a
s
a
l
t
e
rn
a
t
i
ve
s
t
o
re
l
a
t
i
on
a
l
da
t
a
ba
s
e
s
or
bi
g
da
t
a
s
ol
u
t
i
ons
,
B
l
oc
kc
h
a
i
n
i
s
not
a
s
o
l
ut
i
on
or
a
s
ubs
t
i
t
ut
e
for
t
h
e
m
.
Bl
o
c
kc
ha
i
n
i
s
ve
ry
a
t
t
r
a
c
t
i
ve
for
a
ppl
i
c
a
t
i
ons
t
ha
t
re
qu
i
r
e
m
ul
t
i
-
p
a
r
t
y
re
c
on
c
i
l
i
a
t
i
on,
t
rus
t
e
d
i
nt
e
r
m
e
d
i
a
r
i
e
s
,
a
nd
t
r
a
ns
p
a
re
n
c
y
,
a
udi
t
a
b
l
e
,
a
nd
hi
g
h
-
l
e
ve
l
i
n
t
e
gr
i
t
y
.
B
l
oc
k
c
h
a
i
n
i
s
publ
i
c
l
y
us
e
d
i
n
Bi
t
c
o
i
n,
E
t
he
r
e
um
,
a
nd
ot
he
r
c
rypt
oc
ur
re
n
c
i
e
s
a
s
t
he
y
e
m
e
r
ge
.
E
nt
e
rpri
s
e
-
s
c
a
l
e
Bl
oc
k
c
ha
i
n
a
pp
l
i
c
a
t
i
ons
a
re
e
m
e
r
gi
ng
,
a
nd
m
a
y
s
oon
b
e
i
n
produc
t
i
o
n
-
s
c
a
l
e
d
e
pl
o
ym
e
nt
.
2.
R
ES
EA
R
C
H
M
ET
H
O
D
T
he
c
om
pl
e
x
D
L
T
a
rc
hi
t
e
c
t
ur
e
i
s
di
v
i
d
e
d
i
n
t
o
four
l
a
y
e
rs
,
i
.
e
.
,
n
e
t
w
orks
,
nod
e
s
,
l
e
dg
e
rs
,
a
nd
a
ppl
i
c
a
t
i
on
l
a
ye
rs
t
o
f
a
c
i
l
i
t
a
t
e
furt
h
e
r
a
na
l
ys
i
s
.
O
n
e
a
c
h
l
a
ye
r
,
s
e
v
e
ra
l
m
e
t
r
i
c
s
a
n
d
i
nfl
ue
n
c
e
f
a
c
t
ors
a
r
e
de
t
e
rm
i
ne
d.
D
i
ffe
r
e
nt
m
e
t
ri
c
s
a
nd
i
nfl
ue
n
c
e
d
b
y
di
ff
e
re
nt
f
a
c
t
ors
a
re
m
e
a
s
ure
d
t
o
be
nc
h
m
a
r
k.
T
he
pr
i
m
a
ry
a
nd
s
i
m
ul
a
t
e
d
D
L
T
w
ork
l
oa
d
c
onc
e
pt
s
a
r
e
i
nt
ro
duc
e
d
.
B
a
s
e
d
on
t
hi
s
a
n
a
l
ys
i
s
,
a
fra
m
e
w
o
rk
w
a
s
de
s
i
gn
e
d
t
ha
t
bu
i
l
t
t
he
d
i
s
t
ri
but
e
d
foun
da
t
i
on
fr
om
t
he
t
e
s
t
i
ng
e
nvi
ro
nm
e
nt
a
n
d
c
a
rr
i
e
d
out
r
e
produ
c
i
bl
e
m
e
a
s
ur
e
m
e
nt
s
.
T
h
i
s
fra
m
e
w
ork
i
s
d
e
s
i
gn
e
d
s
o
t
h
a
t
t
e
c
hnol
o
gy
i
s
e
v
a
l
u
a
t
e
d
a
nd
t
h
e
t
e
s
t
e
n
vi
ro
nm
e
nt
i
s
e
a
s
i
l
y
e
x
c
h
a
nge
d.
A
s
a
re
s
u
l
t
,
t
he
de
s
i
gn
f
ra
m
e
w
or
k
i
s
i
m
pl
e
m
e
nt
e
d
w
i
t
h
t
he
be
n
c
h
m
a
r
ki
ng
t
o
ol
.
F
or
e
x
a
m
pl
e
,
pe
r
form
a
n
c
e
m
e
a
s
ur
e
m
e
nt
a
nd
e
v
a
l
u
a
t
i
on
,
H
ype
r
l
e
dge
r
F
a
bri
c
,
t
he
e
xp
e
ri
m
e
n
t
s
w
e
re
c
a
rri
e
d
o
ut
i
n
a
c
on
t
ro
l
l
e
d
l
a
bora
t
ory
e
nvi
ronm
e
n
t
.
E
va
l
ua
t
i
o
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a
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re
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prov
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o
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m
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of
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s
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e
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how
t
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t
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ork,
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ra
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m
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a
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m
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m
ory
c
on
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gur
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or
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a
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t
h
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orks
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h
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yp
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hrou
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d
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a
s
"
t
h
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n
um
b
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l
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p
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on
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i
na
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.
Evaluation Warning : The document was created with Spire.PDF for Python.
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F
i
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e
1.
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h
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s
o
ft
e
n
d
e
fi
ne
d
for
i
ndi
v
i
du
a
l
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onn
e
c
t
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ons
or
s
e
s
s
i
ons
,
but
i
n
s
om
e
c
a
s
e
s
,
t
h
e
t
o
t
a
l
n
e
t
w
ork
t
hrou
ghpu
t
i
s
d
e
t
e
rm
i
ne
d
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e
a
l
l
y
,
t
hrough
put
m
us
t
be
t
h
e
s
a
m
e
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s
c
a
p
a
c
i
t
y
.
Ca
p
a
c
i
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y
de
p
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nds
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t
h
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phys
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c
a
l
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a
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e
r
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hno
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d
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e
t
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c
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uff
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m
a
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m
u
m
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bus
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ne
t
w
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t
ra
f
fi
c
.
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he
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re
t
i
c
a
l
l
y
,
t
hrou
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t
w
i
l
l
i
n
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re
a
s
e
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n
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o
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off
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c
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ow
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e
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hrough
put
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pe
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n
e
t
w
or
k
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rr
or
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t
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.
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t
h
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p
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c
t
ur
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b
e
l
ow
,
i
t
s
how
s
a
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de
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t
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t
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on
,
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h
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re
t
hrough
put
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s
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w
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t
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re
d
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t
,
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a
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t
hro
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re
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s
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s
be
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a
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h
e
l
o
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o
ffe
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d
re
a
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s
a
c
e
rt
a
i
n
m
a
xi
m
u
m
p
oi
n
t
.
F
i
gure
1
.
T
hrou
ghput
w
ork
fl
ow
−
Late
n
c
y,
L
a
t
e
n
c
y
i
s
r
e
l
a
t
e
d
t
o
t
h
e
t
i
m
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ne
e
d
e
d
t
o
s
e
nd
m
e
s
s
a
ge
s
fro
m
on
e
e
nd
of
t
he
n
e
t
w
o
rk
t
o
t
he
ot
h
e
r
e
nd.
L
a
t
e
nc
y
m
a
y
a
l
s
o
be
t
he
t
i
m
e
l
a
g
r
e
qu
i
re
d
i
n
d
e
l
i
ve
r
i
ng
da
t
a
pa
c
ke
t
s
fro
m
t
h
e
s
e
nd
e
r
t
o
t
h
e
re
c
i
p
i
e
nt
.
T
he
hi
g
he
r
t
h
e
t
i
m
e
l
a
g
or
l
a
t
e
n
c
y
,
t
he
hi
g
he
r
t
h
e
r
i
s
k
of
a
c
c
e
s
s
f
a
i
l
ure
.
N
e
t
w
ork
l
a
t
e
nc
y
i
s
a
l
s
o
oft
e
n
i
nt
e
rpre
t
e
d
a
s
t
he
l
e
ve
l
of
d
e
l
a
y
i
n
de
l
i
ve
ry
t
o
d
a
t
a
c
o
m
m
u
ni
c
a
t
i
on
ne
t
w
orks
a
nd
vo
i
c
e
.
L
a
t
e
n
c
y
i
s
m
e
a
s
ure
d
s
t
ri
c
t
l
y
i
n
t
he
for
m
of
t
i
m
e
.
F
or
e
x
a
m
p
l
e
,
a
ne
t
w
ork
t
o
s
e
nd
m
e
s
s
a
g
e
s
t
a
k
e
s
24
m
i
l
l
i
s
e
c
onds
(m
s
)
fro
m
o
ne
e
nd
t
o
t
h
e
o
t
he
r.
I
n
g
e
ne
r
a
l
,
t
he
r
e
a
re
t
hr
e
e
c
o
m
pon
e
nt
s
of
l
a
t
e
nc
y
,
n
a
m
e
l
y,
p
ropa
ga
t
i
on
de
l
a
y
,
t
ra
ns
i
t
,
a
n
d
que
u
e
.
2.
1
.
Exp
e
r
i
me
n
t
p
l
atf
or
m
In
t
h
i
s
p
a
p
e
r,
t
h
e
e
v
a
l
u
a
t
i
on
fra
m
e
w
o
rk
f
or
t
he
pr
i
va
t
e
di
s
t
ri
but
e
d
l
e
dg
e
r
i
s
d
e
s
i
gn
e
d
a
nd
d
e
ve
l
op
e
d.
F
or
t
hi
s
purpos
e
,
va
r
i
ous
l
a
y
e
rs
h
a
ve
be
e
n
de
t
e
r
m
i
n
e
d
.
It
i
s
t
h
e
n
e
t
w
ork
l
a
ye
r
,
a
bov
e
t
he
nod
e
l
a
ye
r
a
nd
l
e
dg
e
r
l
a
y
e
r
t
o
t
he
a
p
pl
i
c
a
t
i
o
n
l
a
y
e
r.
F
or
e
a
c
h
of
t
h
e
s
e
l
a
ye
rs
,
m
e
t
ri
c
s
,
a
n
d
fa
c
t
ors
h
a
ve
be
e
n
i
de
nt
i
fi
e
d,
w
hi
c
h
m
a
k
e
i
t
pos
s
i
b
l
e
t
o
m
e
a
s
ure
/
i
n
fl
u
e
n
c
e
t
h
e
p
e
rfor
m
a
nc
e
of
D
L
T
n
e
t
w
o
rks
.
A
l
s
o
,
t
he
w
ork
l
o
a
d
h
a
s
be
e
n
de
t
e
rm
i
ne
d,
w
hi
c
h
e
m
ph
a
s
i
z
e
s
i
nd
i
vi
d
ua
l
a
s
pe
c
t
s
of
t
h
e
D
L
T
o
r
r
e
pr
e
s
e
n
t
s
r
e
a
l
i
s
t
i
c
us
e
c
a
s
e
s
.
F
our
pha
s
e
s
of
t
he
e
x
pe
r
i
m
e
nt
s
a
r
e
:
−
D
e
s
i
gn
p
ha
s
e
T
he
a
i
m
i
s
t
o
d
e
t
e
rm
i
ne
t
he
fra
m
e
w
o
rk
t
h
a
t
runs
e
x
pe
r
i
m
e
nt
s
on
D
L
T
.
It
w
i
l
l
s
u
pport
t
e
c
hno
l
ogy
c
onfi
gura
t
i
o
n
a
nd
a
c
t
u
a
l
m
e
a
s
ur
e
m
e
nt
s
a
n
d
e
va
l
ua
t
i
o
n
of
r
e
s
ul
t
s
.
T
he
d
e
s
i
gn
ph
a
s
e
i
s
t
o
d
e
t
e
rm
i
n
e
v
a
ri
ous
obj
e
c
t
i
ve
s
,
i
.
e
.
,
T
h
roughp
ut
a
n
d
L
a
t
e
n
c
y
,
di
s
c
us
s
e
d,
d
i
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e
d
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nt
o
t
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e
p
ha
s
e
s
,
a
pp
l
i
c
a
t
i
on
,
m
e
a
s
u
r
e
m
e
n
t
,
a
nd
e
va
l
ua
t
i
on
,
w
hi
c
h
w
i
l
l
b
e
di
s
c
us
s
e
d
be
l
ow
.
−
T
e
s
t
b
e
d
p
r
e
pa
r
a
t
i
on
p
ha
s
e
A
t
e
s
t
b
e
d
i
s
pre
pa
r
e
d
be
f
ore
t
he
b
e
nc
hm
a
rki
ng
proc
e
s
s
.
I
t
i
n
c
l
ud
e
s
t
he
i
ns
t
a
l
l
a
t
i
on
a
nd
c
on
fi
gu
ra
t
i
on
of
t
h
e
s
oft
w
a
re
,
i
.
e
.
,
O
S
,
D
oc
k
e
r
e
ng
i
ne
,
N
e
t
w
ork
,
n
e
c
e
s
s
a
ry
t
o
fa
c
i
l
i
t
a
t
e
t
h
e
f
ol
l
ow
i
ng
s
t
e
ps
.
A
ft
e
r
t
ha
t
,
L
e
dg
e
r
H
os
t
s
,
e
qui
pp
e
d
w
i
t
h
G
O
l
a
ngu
a
ge
a
nd
D
o
c
k
e
r
C
E
,
i
s
n
e
e
d
e
d
t
o
b
e
n
c
hm
a
rk
D
L
T
.
T
he
t
e
s
t
be
d
i
n
c
l
u
de
s
m
a
n
y
t
ool
s
,
s
u
c
h
a
s
,
Ch
a
i
n
c
od
e
-
P
a
y
l
oa
d
-
S
i
z
e
,
Cha
i
n
c
ode
-
S
c
a
l
a
b
i
l
i
t
y
,
Cha
nne
l
-
S
c
a
l
a
bi
l
i
t
y,
w
h
i
c
h
a
re
us
e
d
dur
i
ng
t
he
m
e
a
s
ur
e
m
e
n
t
p
ha
s
e
t
o
r
e
c
o
rd
e
xp
e
ri
m
e
n
t
a
l
hos
t
s
.
−
M
e
a
s
ur
e
m
e
nt
p
h
a
s
e
F
i
gure
2
de
s
c
ri
b
e
s
t
h
e
m
e
a
s
ure
m
e
n
t
ph
a
s
e
,
s
t
a
rt
i
ng
w
i
t
h
t
h
e
i
n
i
t
i
a
l
c
on
fi
gur
a
t
i
on
s
t
e
p
.
In
ru
nni
n
g
a
n
e
xpe
r
i
m
e
nt
,
e
ve
ry
l
a
s
t
c
onf
i
gur
a
t
i
on
c
ha
ng
e
i
s
a
pp
l
i
e
d
t
o
t
h
e
e
x
pe
r
i
m
e
nt
H
os
t
s
,
s
u
c
h
a
s
ne
t
w
ork
i
nt
e
rf
e
re
n
c
e
.
A
ft
e
r
t
hi
s
,
i
ni
t
i
a
l
i
z
i
ng
a
l
l
m
on
i
t
ors
i
n
t
h
e
e
x
pe
r
i
m
e
nt
hos
t
w
he
re
t
he
e
xp
e
ri
m
e
nt
t
a
k
e
s
p
l
a
c
e
.
I
t
m
i
ght
i
nc
l
ud
e
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
1693
-
6930
T
E
L
K
O
M
N
IK
A
T
e
l
e
c
om
m
un
Co
m
put
E
l
Con
t
rol
,
V
ol
.
1
8
,
N
o.
2
,
A
pri
l
2
020:
70
5
-
71
5
708
re
c
or
di
ng
n
e
t
w
ork
t
r
a
ffi
c
or
us
i
ng
re
s
o
urc
e
s
,
for
e
x
a
m
p
l
e
,
T
h
e
w
orkl
oa
d
e
xe
c
u
t
i
on
w
a
s
i
ni
t
i
a
t
e
d
by
O
rc
he
s
t
ra
t
i
on
H
os
t
s
,
w
hi
c
h
w
i
l
l
no
t
d
i
s
t
ur
b
t
he
pro
c
e
s
s
a
nd
w
a
i
t
un
t
i
l
fi
ni
s
he
d.
Be
nc
h
m
a
r
k
hos
t
s
t
a
ke
ov
e
r
a
nd
ope
ra
t
e
e
x
pe
r
i
m
e
nt
s
ba
s
e
d
on
t
h
e
d
e
fi
n
i
t
i
on
of
w
ork
l
o
a
d
on
t
he
L
e
dge
r
hos
t
s
.
A
l
l
pr
e
v
i
ous
c
onfi
gura
t
i
o
n
a
nd
i
ni
t
i
a
l
i
z
a
t
i
on
s
t
e
ps
a
l
l
ow
t
he
s
ys
t
e
m
t
o
run
e
x
pe
r
i
m
e
nt
s
w
i
t
h
out
a
ny
e
xt
e
rn
a
l
i
nt
e
rve
n
t
i
o
n.
A
l
l
c
h
a
ng
e
s
d
uri
n
g
t
he
e
xpe
r
i
m
e
n
t
a
r
e
t
i
m
e
d
or
a
r
e
di
r
e
c
t
l
y
i
ndu
c
e
d
b
y
w
orkl
o
a
d
e
xe
c
ut
i
on
on
t
he
L
e
d
ge
r
hos
t
s
.
A
ft
e
r
t
h
e
w
ork
l
oa
d
e
xe
c
ut
i
on
i
s
c
o
m
p
l
e
t
e
,
t
h
e
e
xp
e
ri
m
e
nt
i
s
t
ur
ne
d
off
.
T
h
e
m
oni
t
or
i
s
s
t
op
pe
d
a
t
t
h
e
L
e
dge
r
hos
t
,
a
nd
a
ny
i
nt
e
rfe
r
e
n
c
e
a
pp
l
i
e
d
duri
n
g
t
he
m
e
a
s
ur
e
m
e
n
t
c
onfi
gura
t
i
o
n
s
t
e
p
i
s
c
a
nc
e
l
e
d.
F
or
e
x
a
m
p
l
e
,
r
e
m
ovi
n
g
a
ny
a
rt
i
fi
c
i
a
l
n
e
t
w
o
rk
c
onn
e
c
t
i
on
l
os
t
t
h
a
t
ha
s
be
e
n
p
l
a
c
e
d
on
t
h
e
ne
t
w
ork,
t
o
a
l
l
ow
a
c
on
t
i
nu
ous
l
y
not
i
n
t
e
rr
upt
e
d
j
ob
on
t
h
e
t
e
s
t
be
d.
F
i
na
l
l
y
,
e
a
c
h
c
ol
l
e
c
t
e
d
i
nf
orm
a
t
i
on
i
s
e
xt
r
a
c
t
e
d
fro
m
l
e
dg
e
r
hos
t
s
a
nd
c
ol
l
e
c
t
e
d
a
t
O
rc
he
s
t
ra
t
i
on
H
os
t
s
.
It
m
a
k
e
s
i
t
pos
s
i
bl
e
t
o
i
m
m
e
di
a
t
e
l
y
re
s
e
t
t
he
l
e
dge
r
hos
t
s
e
x
c
e
pt
for
O
r
c
h
e
s
t
r
a
t
i
on
H
os
t
s
,
for
fur
t
h
e
r
m
e
a
s
ure
m
e
nt
s
.
F
i
gure
2
.
M
e
a
s
ur
e
m
e
nt
w
ork
fl
ow
−
E
va
l
ua
t
i
o
n
ph
a
s
e
T
he
l
a
s
t
pha
s
e
i
s
t
he
e
v
a
l
ua
t
i
on
ph
a
s
e
,
w
h
e
re
t
he
da
t
a
c
ol
l
e
c
t
e
d
m
us
t
be
e
va
l
ua
t
e
d
,
s
t
a
r
t
i
n
g
w
i
t
h
t
he
pre
proc
e
s
s
i
ng
ph
a
s
e
.
R
e
s
ul
t
s
t
ha
t
c
o
m
e
fro
m
s
e
ve
r
a
l
hos
t
s
m
us
t
go
t
h
rough
t
h
e
fol
l
ow
i
n
g
s
t
e
ps
:
−
S
i
m
pl
i
fy
fur
t
he
r
pro
c
e
s
s
i
ng,
s
uc
h
a
s
c
onv
e
rt
i
ng
t
o
s
t
a
nda
r
d
f
i
l
e
for
m
a
t
s
.
−
Cl
e
a
n
a
ny
dup
l
i
c
a
t
i
on
of
r
e
c
ord
e
d
t
r
a
ffi
c
on
m
a
ny
hos
t
s
.
−
N
orm
a
l
i
z
i
ng
t
i
m
e
s
t
e
ps
.
−
Int
e
g
ra
t
i
on
a
n
d
c
onn
e
c
t
v
a
r
i
ous
d
a
t
a
s
o
urc
e
s
.
T
he
pro
c
e
s
s
e
d
d
a
t
a
c
a
n
t
h
e
n
b
e
e
v
a
l
u
a
t
e
d
b
a
s
e
d
on
re
l
e
v
a
n
t
m
e
t
ri
c
s
.
S
e
ve
ra
l
m
e
t
hods
o
f
e
va
l
ua
t
i
on
a
re
de
fi
n
e
d
i
n
t
h
i
s
w
ork
,
a
nd
t
he
for
m
a
t
of
t
he
da
t
a
t
ha
t
w
a
s
pro
c
e
s
s
e
d
b
e
for
e
ha
n
d
a
l
l
ow
s
t
o
a
dd
fur
t
he
r
e
va
l
ua
t
i
on
m
e
t
hods
s
o
t
ha
t
t
he
y
a
re
obt
a
i
ne
d
e
a
s
i
l
y:
−
T
ra
ns
a
c
t
i
ons
&
R
e
a
d
L
a
t
e
nc
y:
M
e
a
s
ur
e
t
he
t
i
m
e
f
or
t
ra
ns
a
c
t
i
ons
i
s
s
ue
d
t
o
be
c
o
m
pl
e
t
e
d
a
nd
r
e
s
pons
e
s
a
va
i
l
a
bl
e
for
t
he
a
pp
l
i
c
a
t
i
on
t
h
a
t
i
s
s
ue
d
t
he
t
r
a
ns
a
c
t
i
on.
M
a
x
i
m
um
,
m
i
ni
m
um
,
a
n
d
l
a
t
e
nc
y
for
t
h
e
t
e
s
t
c
y
c
l
e
i
s
prov
i
d
e
d.
−
T
ra
ns
a
c
t
i
ons
&
R
e
a
d
T
hroug
hput
:
M
e
a
s
u
re
t
h
e
fl
ow
ra
t
e
of
a
l
l
t
r
a
ns
a
c
t
i
ons
t
hrou
gh
t
he
s
ys
t
e
m
,
i
n
t
ra
ns
a
c
t
i
ons
pe
r
s
e
c
ond
,
duri
ng
t
he
c
yc
l
e
.
In
t
he
e
xpe
r
i
m
e
n
t
,
t
h
e
t
r
a
ns
a
c
t
i
on
i
s
fi
rs
t
e
x
e
c
u
t
e
d
t
o
pre
-
po
pul
a
t
e
t
he
c
ha
i
n/
l
e
dg
e
r
w
i
t
h
Bl
o
c
k.
I
t
i
s
t
he
s
t
a
rt
i
ng
p
oi
n
t
f
or
e
s
t
i
m
a
t
i
n
g
h
ow
t
he
s
ys
t
e
m
be
h
a
v
e
s
w
he
n
e
n
ough
da
t
a
i
s
i
n
t
h
e
s
ys
t
e
m
.
T
he
n
,
t
he
r
e
a
d
-
w
ri
t
e
t
ra
ns
a
c
t
i
on
i
s
e
x
e
c
ut
e
d
w
he
re
e
a
c
h
t
r
a
ns
a
c
t
i
on
r
a
ndo
m
l
y
re
a
ds
a
n
d
m
o
di
f
i
e
s
t
he
B
l
oc
k.
I
n
e
a
c
h
e
xpe
r
i
m
e
n
t
,
one
(or
t
w
o)
pa
r
a
m
e
t
e
rs
v
a
ry
(
m
a
rke
d
i
n
da
s
h
e
d
l
i
n
e
)
,
w
hi
l
e
ke
e
pi
ng
o
t
he
r
pa
ra
m
e
t
e
rs
fi
x
e
d.
O
S
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
K
O
M
N
IK
A
T
e
l
e
c
om
m
un
Co
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Con
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e
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om
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e
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y
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(
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nno
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ur
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fi
l
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ys
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e
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c
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s
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e
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ove
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rt
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re
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d
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w
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ra
ns
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ons
a
s
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um
i
n
g
t
h
a
t
,
i
n
pra
c
t
i
c
a
l
s
e
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t
i
ngs
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m
os
t
of
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h
e
l
i
v
e
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t
a
w
i
l
l
c
o
m
e
fr
om
t
h
e
fi
l
e
s
ys
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e
m
c
a
c
h
e
.
In
a
s
e
pa
r
a
t
e
e
xp
e
ri
m
e
nt
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b
y
c
l
e
a
r
i
ng
t
he
fi
l
e
s
ys
t
e
m
c
a
c
h
e
b
e
for
e
r
unni
n
g
t
he
re
a
d
-
w
r
i
t
e
e
xpe
ri
m
e
nt
,
t
he
obs
e
r
ve
d
t
hr
oughp
ut
de
c
re
a
s
e
d
by
a
bout
17
%.
T
he
e
x
pe
r
i
m
e
nt
us
e
s
t
h
e
fol
l
ow
i
ng
p
a
ra
m
e
t
e
rs
:
−
T
ot
a
l
nu
m
be
r
of
c
ha
i
ns
(d
e
fa
ul
t
-
10)
−
N
um
be
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of
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ra
ns
a
c
t
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ul
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l
on
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a
c
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c
ha
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(
de
fa
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o
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0
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r
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fa
u
l
t
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k
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l
t
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200
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um
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ns
a
c
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i
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h
b
l
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k
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t
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c
ri
pt
Ch
a
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n
c
ode
i
s
d
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ve
l
op
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d
t
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t
t
h
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m
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t
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h
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s
c
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p
t
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s
w
r
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t
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e
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us
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J
a
va
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c
ri
p
t
O
bj
e
c
t
N
o
t
a
t
i
o
n
(
J
S
O
N
),
w
hi
c
h
i
s
a
c
o
nc
i
s
e
f
orm
a
t
for
e
x
c
h
a
ngi
n
g
c
om
p
ut
e
r
d
a
t
a
.
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h
e
f
orm
a
t
i
s
t
e
x
t
-
b
a
s
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d
,
hum
a
n
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re
a
d
a
bl
e
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a
nd
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s
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e
d
t
o
re
p
re
s
e
nt
s
i
m
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e
d
a
t
a
s
t
r
uc
t
ur
e
s
a
n
d
a
s
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oc
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a
t
i
v
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a
r
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ys
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c
a
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d
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t
s
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t
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h
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pt
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l
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ype
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3.
R
ES
U
LT
A
N
D
D
I
S
C
U
S
S
I
O
N
3.
1
.
R
e
s
u
l
t
p
e
r
fo
r
man
c
e
d
i
s
tr
i
b
u
te
d
l
e
d
g
e
r
t
e
c
h
n
ol
o
gy
(
H
yp
e
r
l
e
d
ge
r
F
ab
r
i
c
)
S
how
n
F
i
gu
re
3
t
h
e
D
L
T
i
n
c
r
e
a
s
e
s
i
n
t
ra
ns
a
c
t
i
on
ra
t
e
up
t
o
a
round
257
t
r
a
ns
a
c
t
i
ons
p
e
r
s
e
c
ond
(t
ps
)
.
W
e
s
i
m
u
l
a
t
e
a
ne
t
w
ork
w
i
t
h
e
i
gh
t
(8)
no
de
s
.
T
h
e
di
s
t
a
n
c
e
b
e
t
w
e
e
n
e
a
c
h
nod
e
i
s
c
ons
t
a
nt
a
t
on
e
(1)
s
e
c
on
d.
W
e
ge
n
e
ra
t
e
di
ff
e
r
e
nt
l
e
ve
l
s
of
b
l
oc
k
va
r
yi
ng
fro
m
0
t
o
10
bl
oc
ks
.
Bl
o
c
k
s
i
z
e
s
e
t
s
t
o
5
0
t
r
a
ns
a
c
t
i
ons
p
e
r
b
l
oc
k.
T
he
t
ra
ns
a
c
t
i
on
a
rri
v
a
l
r
a
t
e
i
s
65
t
r
a
ns
a
c
t
i
ons
p
e
r
s
e
c
ond
.
T
h
roughp
ut
i
s
di
re
c
t
l
y
de
p
e
nd
e
nt
on
t
w
o
(
2)
pa
ra
m
e
t
e
rs
:
bl
o
c
k
s
i
z
e
,
w
h
i
c
h
i
s
t
he
nu
m
be
r
o
f
b
yt
e
s
t
h
a
t
c
a
n
c
on
t
a
i
n
t
r
a
ns
a
c
t
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ons
i
n
e
a
c
h
b
l
oc
k,
a
nd
i
nt
e
r
-
bl
oc
k
t
i
m
e
i
nt
e
rv
a
l
s
,
t
ha
t
i
s
,
t
h
e
a
ve
r
a
ge
t
i
m
e
ne
e
de
d
f
or
t
he
s
ys
t
e
m
t
o
a
c
c
e
s
s
n
e
w
bl
o
c
k
.
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o
i
nc
re
a
s
e
t
he
H
yp
e
rl
e
dg
e
r
t
hro
ughpu
t
,
on
e
m
a
y
i
n
c
re
a
s
e
t
he
Bl
oc
k
s
i
z
e
a
nd
pu
t
t
i
ng
m
or
e
t
r
a
ns
a
c
t
i
ons
,
or
t
o
re
d
uc
e
i
nt
e
r
-
bl
oc
k
t
i
m
e
i
nt
e
rv
a
l
s
,
s
o
t
ha
t
t
h
e
b
l
oc
ks
a
re
proc
e
s
s
e
d
a
t
a
hi
gh
e
r
l
e
v
e
l
.
In
o
t
he
r
w
ord,
t
h
e
t
r
a
ns
a
c
t
i
ons
pe
r
s
e
c
ond
(t
ps
)
i
s
a
ffe
c
t
e
d
by
t
he
i
nc
r
e
a
s
e
d
n
um
b
e
r
of
nod
e
s
.
A
s
s
how
n
i
n
F
i
g
ure
3
w
i
t
h
i
n
c
r
e
a
s
e
s
i
n
t
ra
ns
a
c
t
i
ons
,
t
h
rough
put
l
i
ne
a
r
l
y
i
n
c
r
e
a
s
e
s
t
o
a
round
257
t
ps
.
A
t
t
ha
t
t
i
m
e
,
a
s
s
how
n
i
n
F
i
gur
e
4
l
a
t
e
nc
y
de
c
re
a
s
e
d
t
o
10
0
m
s
w
i
t
h
a
n
a
bout
62
pe
rc
e
nt
d
e
c
re
a
s
e
of
l
a
t
e
n
c
y
pe
r
no
de
s
.
L
a
t
e
n
c
y
i
s
t
h
e
t
i
m
e
l
a
g
re
q
ui
r
e
d
i
n
d
e
l
i
ve
r
i
ng
da
t
a
p
a
c
k
e
t
s
fro
m
t
he
s
e
nd
e
r
t
o
t
he
r
e
c
i
p
i
e
n
t
.
T
he
h
i
ghe
r
t
he
d
e
l
a
y
or
l
a
t
e
nc
y
,
t
h
e
hi
gh
e
r
t
h
e
c
h
a
n
c
e
of
a
c
c
e
s
s
f
a
i
l
ur
e
.
F
or
t
una
t
e
l
y,
l
a
t
e
n
c
y
de
c
re
a
s
e
s
w
he
n
m
ore
nod
e
s
j
oi
n
t
he
t
r
a
ns
a
c
t
i
on
.
F
i
gure
5
s
how
s
t
h
a
t
t
he
n
um
b
e
r
of
p
a
ra
l
l
e
l
t
ra
ns
a
c
t
i
ons
o
n
t
he
c
ha
i
n
do
e
s
n
ot
a
ffe
c
t
t
he
ov
e
ra
l
l
t
hrough
put
.
W
e
s
i
m
u
l
a
t
e
t
h
e
i
nf
l
ue
nc
e
of
t
he
nu
m
b
e
r
of
c
h
a
i
ns
on
t
h
e
out
p
ut
by
runn
i
ng
t
h
e
t
e
s
t
on
a
di
f
fe
r
e
nt
num
b
e
r
o
f
c
ha
i
ns
.
In
t
h
i
s
e
xp
e
ri
m
e
n
t
,
w
e
us
e
fou
r
s
i
m
u
l
a
t
e
d
p
a
ra
l
l
e
l
t
r
a
ns
a
c
t
i
ons
on
e
a
c
h
c
ha
i
n
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2
0,
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00
B
l
o
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ks
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hrough
out
t
h
e
c
h
a
i
n
w
i
t
h
ke
ys
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s
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ri
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t
e
d
e
ve
nl
y
a
c
ros
s
t
he
c
ha
i
n,
fou
r
k
e
ys
ra
nd
om
l
y
re
a
d
a
nd
m
odi
f
i
e
d
by
e
a
c
h
t
ra
ns
a
c
t
i
o
n,
Bl
oc
k
s
i
z
e
of
200
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e
s
,
a
nd
50
t
ra
ns
a
c
t
i
o
n
s
i
n
e
a
c
h
B
l
oc
k
.
S
i
nc
e
t
h
e
p
roc
e
s
s
i
n
e
a
c
h
Bl
o
c
k
c
a
n
b
e
pe
rf
orm
e
d
s
i
m
ul
t
a
n
e
ous
l
y,
a
proc
e
s
s
w
i
t
h
t
e
n
(10
)
c
ha
i
ns
h
a
s
a
25
p
e
rc
e
nt
h
i
gh
e
r
t
hr
oughpu
t
a
s
c
om
p
a
r
e
d
w
i
t
h
o
ne
(1)
c
ha
i
n
pro
c
e
s
s
.
T
hus
,
t
he
m
ore
c
ha
i
n
s
us
e
d
i
n
t
he
p
roc
e
s
s
,
t
h
e
hi
gh
e
r
t
h
e
t
hr
oughp
ut
.
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
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g
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n
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ra
ns
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c
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ons
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i
gure
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.
T
hrou
ghput
vs
nu
m
be
r
p
a
ra
l
l
e
l
pro
c
e
s
s
F
i
gure
6
.
T
hrou
ghput
vs
nu
m
be
r
c
ha
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ns
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IS
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hrou
ghput
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T
hrou
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a
ns
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c
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on
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Evaluation Warning : The document was created with Spire.PDF for Python.
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w
i
t
h
a
m
uc
h
l
a
rg
e
r
d
a
t
a
vol
u
m
e
a
nd
l
i
n
e
a
r
r
e
l
a
t
i
ons
hi
ps
w
i
t
h
da
t
a
.
I
t
i
s
fo
und
t
h
a
t
H
ype
rl
e
dge
r
i
s
80
-
200
f
a
s
t
e
r
t
ha
n
M
yS
Q
L
.
W
i
t
h
t
h
e
i
n
c
re
a
s
e
i
n
t
h
e
d
a
t
a
vol
u
m
e
i
n
one
t
ra
ns
a
c
t
i
on
,
t
he
n
e
e
de
d
proc
e
s
s
i
ng
t
i
m
e
i
n
c
re
a
s
e
s
.
T
h
e
t
i
m
e
a
nd
vo
l
um
e
of
da
t
a
us
e
d
re
s
ul
t
s
i
n
a
n
e
xpon
e
n
t
i
a
l
r
e
l
a
t
i
ons
hi
p
.
N
o
t
e
t
h
a
t
t
he
re
a
re
e
i
ght
no
de
s
i
n
t
he
b
l
o
c
kc
h
a
i
n
,
a
l
i
n
e
a
r
re
l
a
t
i
ons
h
i
p
m
a
y
b
e
t
he
re
s
u
l
t
of
t
h
e
num
be
r
of
nod
e
s
.
F
i
gure
10
.
D
a
t
a
v
ol
u
m
e
vs
t
i
m
e
R
/
W
F
i
gure
11
.
T
hro
ughpu
t
vs
da
t
a
vo
l
um
e
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
1693
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6930
T
E
L
K
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e
l
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c
om
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un
Co
m
put
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l
Con
t
rol
,
V
ol
.
1
8
,
N
o.
2
,
A
pri
l
2
020:
70
5
-
71
5
714
3.
3
.
F
i
n
d
i
n
gs
F
rom
t
he
t
e
s
t
r
e
s
ul
t
s
,
i
t
w
a
s
found
t
h
a
t
t
h
e
m
a
x
i
m
um
da
t
a
vol
u
m
e
i
n
on
e
t
ra
ns
a
c
t
i
on
on
t
he
H
ype
rl
e
dge
r
n
e
t
w
or
k
i
s
a
round
10
t
i
m
e
s
fro
m
M
yS
Q
L
.
A
l
s
o,
t
h
e
t
i
m
e
s
pe
n
t
proc
e
s
s
i
ng
on
e
t
ra
ns
a
c
t
i
on
on
t
he
b
l
oc
kc
h
a
i
n
n
e
t
w
o
rk
i
s
80
-
200
t
i
m
e
s
fa
s
t
e
r
t
ha
n
M
yS
Q
L
.
F
i
gure
3
s
how
s
t
ha
t
t
h
e
l
e
ve
l
of
D
L
T
t
ra
ns
a
c
t
i
ons
i
nc
r
e
a
s
e
d
t
o
a
roun
d
25
7
t
ra
ns
a
c
t
i
ons
pe
r
s
e
c
ond
.
B
y
r
e
duc
i
n
g
t
h
e
l
oa
d
i
n
t
he
for
m
of
a
c
h
a
i
n
of
c
ode
c
a
us
i
ng
de
l
a
ys
i
n
s
t
a
c
ki
n
g,
t
he
l
o
a
d
on
t
he
node
or
n
e
t
w
ork
i
s
g
e
ne
r
a
t
e
d
a
c
c
u
m
u
l
a
t
e
d
f
rom
t
h
e
pre
vi
ous
t
ra
ns
a
c
t
i
o
n.
F
i
gure
4
s
h
ow
s
a
s
l
i
ght
i
nc
r
e
a
s
e
i
n
t
ra
ns
a
c
t
i
o
n
l
a
t
e
nc
y
b
a
s
e
d
o
n
w
orkl
o
a
d
,
w
i
t
h
a
l
oa
d
of
10
K
B
.
W
orkl
oa
d
s
how
s
a
n
e
a
r
l
i
e
r
a
n
d
m
or
e
s
i
gn
i
fi
c
a
n
t
i
n
c
re
a
s
e
i
n
t
r
a
ns
a
c
t
i
o
n
l
a
t
e
n
c
y.
A
l
s
o,
t
hi
s
s
how
s
t
ha
t
t
h
e
t
r
a
ns
a
c
t
i
on
pe
rfor
m
a
nc
e
i
n
c
re
a
s
e
s
w
he
n
t
h
e
bl
oc
k
s
i
z
e
i
n
c
re
a
s
e
d
.
T
he
re
duc
t
i
on
from
10
t
r
a
ns
a
c
t
i
ons
pe
r
bl
o
c
k
t
o
5
t
r
a
ns
a
c
t
i
ons
l
e
a
ds
t
o
doub
l
i
n
g
t
h
e
a
v
e
r
a
ge
t
ra
ns
a
c
t
i
on
l
a
t
e
n
c
y
a
t
t
h
e
hi
gh
t
r
a
ns
a
c
t
i
on
l
e
v
e
l
.
Inc
r
e
a
s
e
d
t
ra
ns
a
c
t
i
on
ra
t
e
s
,
h
e
a
v
y
w
or
kl
o
a
ds
,
unc
onfi
rm
e
d
b
l
o
c
k
s
i
z
e
s
,
a
nd
hi
gh
n
e
t
w
o
rk
l
os
s
e
s
h
a
ve
b
e
e
n
c
o
nfi
r
m
e
d
t
o
l
i
m
i
t
t
h
e
pe
rf
orm
a
n
c
e
of
di
s
t
r
i
bu
t
e
d
l
e
dg
e
rs
.
A
l
s
o
,
t
hi
s
w
ork
s
how
s
t
h
a
t
pe
rfor
m
a
n
c
e
d
e
pe
n
ds
on
pa
ra
m
e
t
e
rs
/
c
o
ndi
t
i
ons
on
di
ff
e
re
nt
l
a
y
e
rs
.
S
o
m
e
o
f
t
h
e
s
e
p
a
ra
m
e
t
e
rs
c
a
n
b
e
m
odi
f
i
e
d
t
o
i
m
pro
ve
p
e
rfor
m
a
nc
e
.
A
dj
us
t
i
n
g
bl
o
c
k
s
i
z
e
s
t
o
i
n
di
v
i
du
a
l
re
qui
r
e
m
e
nt
s
fro
m
ge
n
e
ra
l
l
e
dge
r
a
pp
l
i
c
a
t
i
ons
m
a
y
i
m
prov
e
t
he
p
e
rfor
m
a
nc
e
,
w
hi
l
e
o
t
he
r
s
e
t
t
i
ngs
m
a
y
not
be
e
a
s
i
l
y
c
on
t
ro
l
l
e
d,
s
u
c
h
a
s
w
o
rkl
o
a
ds
or
n
e
t
w
o
rk
c
ha
r
a
c
t
e
r
i
s
t
i
c
s
run
by
d
i
s
t
ri
but
e
d
l
e
d
ge
rs
.
4.
C
O
N
C
LU
S
I
O
N
A
N
D
F
U
TU
R
E
W
O
R
K
In
t
hi
s
pa
pe
r
,
w
e
r
e
por
t
a
s
t
ru
c
t
u
re
d
e
xpe
ri
m
e
n
t
a
l
a
ppr
oa
c
h
t
o
c
ha
r
a
c
t
e
r
i
z
e
pe
rfor
m
a
n
c
e
B
l
oc
kc
h
a
i
n
H
ype
rl
e
dg
e
r
p
l
a
t
for
m
.
T
h
e
f
ra
m
e
w
or
k
d
e
ve
l
op
e
d
i
n
t
hi
s
pa
pe
r
w
a
s
bu
i
l
t
t
o
be
e
xpa
n
de
d
.
I
t
i
nc
l
ud
e
s
a
d
di
ng
fa
c
t
ors
,
m
e
t
ri
c
s
,
w
ork
l
oa
ds
,
a
nd
m
or
e
fa
c
t
ors
t
h
a
t
c
a
n
b
e
e
x
t
e
nd
e
d
w
i
t
h
va
r
i
ous
ne
t
w
ork
l
i
m
i
t
a
t
i
ons
s
u
c
h
a
s
l
i
m
i
t
e
d
n
e
t
w
or
k
s
pe
e
d
or
n
e
t
w
o
rk
d
e
l
a
ys
.
M
e
t
r
i
c
s
m
us
t
i
nc
l
ude
i
nfor
m
a
t
i
on
on
t
h
e
bur
de
n
of
e
a
c
h
nod
e
,
t
o
e
na
b
l
e
m
a
ki
ng
a
pp
ropri
a
t
e
s
t
a
t
e
m
e
nt
s
on
t
h
e
c
ong
e
s
t
i
o
n
of
t
h
e
l
e
dge
r
di
s
t
ri
bu
t
e
d.
I
n
t
h
i
s
w
ork
,
t
h
i
s
fe
a
t
u
re
h
a
s
be
e
n
pa
r
t
i
a
l
l
y
i
m
pl
e
m
e
nt
e
d
.
T
h
us
,
t
he
a
m
o
unt
o
f
w
orkl
oa
d
m
a
y
b
e
e
a
s
i
l
y
i
n
c
r
e
a
s
e
d.
W
e
found
t
ha
t
t
h
e
r
e
a
d
t
hrough
put
of
t
he
s
ys
t
e
m
i
s
fou
nd
t
o
b
e
l
i
n
e
a
r
w
hi
l
e
t
h
e
W
ri
t
e
pro
c
e
s
s
i
s
a
l
m
os
t
l
i
n
e
a
r
a
t
l
ow
t
ra
ns
a
c
t
i
on
l
e
ve
l
be
l
ow
1000
t
ra
ns
a
c
t
i
ons
pe
r
s
e
c
ond
.
T
h
e
r
e
a
d
a
nd
w
ri
t
e
l
a
t
e
n
c
y
i
s
a
ffe
c
t
e
d
by
t
h
e
nu
m
b
e
r
of
node
s
.
T
he
nu
m
b
e
r
of
pa
rt
i
c
i
pa
t
i
ng
no
de
s
m
a
y
b
e
i
nc
re
a
s
e
d
a
nd
m
a
y
r
e
s
ul
t
i
n
be
t
t
e
r
t
hr
oughpu
t
a
n
d
l
a
t
e
n
c
y
.
A
n
i
n
c
r
e
a
s
e
i
n
pa
r
t
i
c
i
p
a
t
i
ng
nod
e
s
m
a
y
re
qu
i
r
e
i
nfr
a
s
t
ru
c
t
ur
e
s
c
a
l
i
ng
t
o
a
c
h
i
e
v
e
t
h
e
de
s
i
re
d
p
e
rfor
m
a
nc
e
.
M
or
e
i
nfra
s
t
ruc
t
ur
e
s
c
a
l
i
ng
e
xpe
r
i
m
e
n
t
s
ha
v
e
t
o
b
e
c
a
rri
e
d
o
ut
o
n
t
he
t
e
s
t
be
d
.
E
va
l
ua
t
e
t
h
e
l
i
m
i
t
o
f
t
h
e
d
i
s
t
ri
but
e
d
l
e
dg
e
rs
s
e
t
up
m
a
y
a
l
s
o
of
i
nt
e
re
s
t
.
T
h
e
l
e
dg
e
r
p
a
r
a
m
e
t
e
rs
a
dj
u
s
t
m
e
n
t
t
o
o
pt
i
m
i
z
e
i
t
s
p
e
rfor
m
a
n
c
e
i
n
a
c
ons
t
ra
i
nt
runni
ng
e
nvi
ro
nm
e
nt
.
T
h
e
p
e
rfor
m
a
nc
e
,
i
.
e
.
,
t
hr
oughpu
t
,
e
xe
c
ut
i
on
t
i
m
e
,
a
nd
l
a
t
e
nc
y,
i
nd
i
c
a
t
e
s
t
ha
t
H
ype
rl
e
dg
e
r
i
s
c
ons
i
s
t
e
nt
l
y
b
e
t
t
e
r
t
ha
n
S
Q
L
.
W
e
foun
d
t
h
a
t
t
he
m
a
x
i
m
um
d
a
t
a
vo
l
um
e
i
n
on
e
t
r
a
ns
a
c
t
i
on
on
t
he
H
yp
e
rl
e
dg
e
r
n
e
t
w
ork
i
s
a
ro
und
t
e
n
(10
)
t
i
m
e
s
o
f
M
yS
Q
L
.
A
l
s
o,
t
h
e
t
i
m
e
s
p
e
n
t
pro
c
e
s
s
i
ng
one
t
ra
ns
a
c
t
i
on
on
t
he
bl
o
c
k
c
ha
i
n
ne
t
w
ork
i
s
80
-
200
t
i
m
e
s
f
a
s
t
e
r
t
ha
n
M
yS
Q
L
.
In
g
e
n
e
ra
l
,
H
y
pe
r
l
e
dg
e
r
pr
oduc
e
s
t
h
e
s
a
m
e
p
e
rfo
rm
a
nc
e
for
a
c
e
rt
a
i
n
n
um
b
e
r
of
n
ode
s
,
re
ga
rd
l
e
s
s
of
t
he
l
oa
d.
H
ow
e
v
e
r,
H
ype
r
l
e
dge
r
pe
rf
orm
a
n
c
e
i
s
a
f
fe
c
t
e
d
a
s
t
h
e
nu
m
be
r
of
node
s
i
s
c
h
a
ng
e
d
,
a
n
d,
t
hus
,
t
he
n
um
b
e
r
of
Bl
o
c
ks
,
Bl
o
c
k
s
i
z
e
,
a
nd
t
he
N
um
b
e
r
o
f
T
r
a
n
s
a
c
t
i
ons
.
T
o
a
c
hi
e
ve
hi
gh
e
r
t
hroug
hput
,
gr
e
a
t
e
r
e
ffi
c
i
e
nc
y
,
t
h
e
b
l
oc
k
i
n
t
e
r
va
l
s
hou
l
d
b
e
m
a
d
e
a
s
l
i
t
t
l
e
a
s
p
os
s
i
bl
e
.
W
e
ha
ve
found
t
h
a
t
t
h
e
b
l
oc
k
i
n
t
e
rva
l
for
H
y
p
e
rl
e
dg
e
r
ba
s
e
d
Bl
o
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R
EF
ER
EN
C
ES
[
1]
E
.
A
ndr
oul
a
k
i
,
e
t
a
l
.
,
“
H
yp
e
r
l
e
d
ge
r
F
a
b
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c
:
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ha
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ns
,
”
P
r
oc
.
of
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he
T
h
i
r
t
e
e
nt
h
E
u
r
oS
y
s
C
on
f
.
,
pp
.
1
-
15
,
20
18
.
[
2]
H
.
S
u
khw
a
n
i
,
N
.
W
a
ng
,
K
.
S
.
T
r
i
ve
d
i
a
nd
A
.
R
i
nd
os
, “
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o
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p
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a
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d
A
pp
,
pp
.
1
-
8
,
20
18.
[
3]
W
a
l
po
r
t
M
,
“
D
i
s
t
r
i
but
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d
L
e
dge
r
T
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c
hno
l
og
y
:
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e
yon
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k
C
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K
G
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nm
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or
S
c
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nc
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,
T
e
c
h
.
R
e
p;
20
16.
[
4]
S
.
D
a
v
i
d
s
on
,
P
.
D
.
F
i
l
i
pp
i
,
a
nd
J
.
P
ot
t
s
.
,
“
D
i
s
r
upt
i
n
g
G
ove
r
n
a
nc
e
:
T
he
N
e
w
I
ns
t
i
t
u
t
i
o
na
l
E
c
o
no
m
i
c
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o
f
D
i
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r
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but
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d
L
e
dge
r
T
e
c
hno
l
ogy
,
SSR
N
E
l
e
c
t
r
o
ni
c
J
ou
r
na
l
,
pp
.
1
-
27
,
2
016
.
[
5]
S
.
C
h
i
s
h
t
i
,
a
nd
J
,
B
a
r
be
r
i
s
,
“
T
h
e
F
i
nT
e
c
h
B
ook
:
T
h
e
F
i
na
n
c
i
a
l
T
e
c
hnol
ogy
H
a
ndbo
ok
f
or
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nv
e
s
t
or
s
,
E
nt
r
e
p
r
e
ne
u
r
s
a
nd
Vi
s
i
on
a
r
i
e
s
,
”
J
ohn
W
i
l
e
y
&
So
ns
,
2
016
.
[
6]
J
.
C
un
ni
ngha
m
,
J
.
A
i
ns
w
o
r
t
h
,
“
E
na
b
l
i
ng
P
a
t
i
e
n
t
C
on
t
r
ol
of
P
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r
s
ona
l
E
l
e
c
t
r
on
i
c
H
e
a
l
t
h
R
e
c
or
ds
T
h
r
ou
gh
D
i
s
t
r
i
but
e
d
L
e
dge
r
T
e
c
hno
l
ogy
,
”
S
t
ud
H
e
a
l
t
h
T
e
c
hno
l
I
n
f
or
m
,
vo
l
.
24
5
,
pp
.
45
-
4
8
,
20
18.
[
7]
D
.
G
e
nk
i
n
,
D
.
P
a
p
a
dop
oul
os
,
a
n
d
C
.
P
a
pa
m
a
nt
hou
,
“
P
r
i
va
c
y
i
n
D
e
c
e
n
t
r
a
l
i
z
e
d
C
r
y
pt
o
c
u
r
r
e
nc
i
e
s
,
”
C
om
m
un
i
c
a
t
i
ons
of
t
h
e
A
C
M
,
vol
.
61
,
no
.
6,
pp
.
78
-
88
,
2018
.
[
8]
I
.
K
oc
s
i
s
,
e
t
al
.
,
“
T
ow
a
r
d
s
P
e
r
f
o
r
m
a
nc
e
M
o
de
l
i
n
g
o
f
H
y
pe
r
l
e
d
ge
r
F
a
br
i
c
,
”
I
nt
e
r
n
at
i
on
al
I
B
M
C
l
oud
A
c
ade
m
y
C
o
nf
.
201
7.
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