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o
u
tp
u
t
s
an
d
an
al
y
s
i
s
.
T
h
e
last
s
ec
tio
n
en
ca
p
s
u
lates c
o
n
cl
u
s
io
n
a
n
d
s
o
m
e
s
co
p
es o
f
f
u
t
u
r
e
in
v
est
ig
a
tio
n
.
C
l
o
u
d
s
u
s
e
v
i
r
tu
a
li
z
a
ti
o
n
t
e
ch
n
o
l
o
g
y
t
o
l
o
w
e
r
p
h
y
s
i
c
a
l
co
s
t
s
an
d
f
as
t
en
t
h
e
d
is
t
r
i
b
u
tio
n
.
C
l
o
u
d
s
v
i
r
tu
al
i
z
at
i
o
n
p
a
r
t
it
i
o
n
s
a
p
h
y
s
i
c
a
l
s
p
a
c
e
o
n
s
e
r
v
e
r
s
in
t
o
m
an
y
v
i
r
tu
a
l
m
ac
h
in
es
(
V
Ms
)
w
i
t
h
th
e
in
d
e
p
en
d
en
t
c
o
m
p
u
t
in
g
en
v
i
r
o
n
m
en
t
.
E
a
ch
V
M
r
u
n
s
d
if
f
e
r
en
t
OS
s
an
d
a
p
p
l
i
c
a
t
i
o
n
s
;
th
e
v
i
r
tu
a
li
z
a
ti
o
n
c
u
ts
t
h
e
n
e
e
d
f
o
r
a
d
d
i
t
i
o
n
a
l
h
a
r
d
w
a
r
e
in
f
r
as
t
r
u
c
tu
r
e
an
d
af
f
o
r
d
s
a
c
o
s
t
-
ef
f
e
ct
iv
e
w
ay
t
o
r
u
n
m
u
lt
i
p
l
e
s
e
r
v
i
c
e
s
.
M
a
lh
o
t
r
a
e
t
al
.
[
4
]
d
is
cu
s
s
t
h
e
v
ir
t
u
aliza
tio
n
i
n
C
lo
u
d
s
y
s
te
m
s
[
5
-
1
1
]
.
Au
th
o
r
s
s
tar
t
w
i
th
an
i
n
tr
o
d
u
ctio
n
,
ch
ar
ac
ter
izatio
n
a
n
d
h
is
to
r
y
o
f
clo
u
d
s
y
s
te
m
s
.
A
r
ch
i
tectu
r
e
o
f
v
ir
tu
al
ize
d
tech
n
o
lo
g
y
h
as
al
s
o
b
ee
n
d
is
cu
s
s
ed
an
d
co
m
p
r
e
h
en
s
iv
e
l
y
d
escr
ib
ed
.
B
esid
es,
f
u
n
d
a
m
e
n
tal
co
n
ce
p
t
s
li
k
e
v
ir
tu
al
s
er
v
er
s
,
ca
te
g
o
r
ies
o
f
v
ir
t
u
aliza
tio
n
,
an
d
ad
v
an
ta
g
es
o
f
v
ir
tu
al
iz
atio
n
tech
n
o
lo
g
ies
ar
e
also
d
elib
er
ated
.
I
n
co
n
clu
s
io
n
,
f
u
t
u
r
e
s
co
p
es
o
f
v
ir
tu
a
lizatio
n
a
n
d
clo
u
d
s
y
s
te
m
s
ar
e
o
u
tlin
ed
.
Au
t
h
o
r
s
h
a
v
e
th
o
r
o
u
g
h
l
y
d
is
c
u
s
s
ed
d
iv
er
s
e
ch
alle
n
g
e
s
to
clo
u
d
s
y
s
te
m
s
[
1
2
,
1
3
]
s
u
ch
as i
n
f
ec
t
ed
ap
p
licatio
n
s
,
n
o
is
y
d
ata,
an
d
d
ata
in
teg
r
it
y
.
Xin
g
et
al.
[
1
4
]
ex
p
lain
t
h
a
t
C
lo
u
d
s
y
s
te
m
s
ar
e
th
e
b
as
ic
co
n
v
er
s
io
n
i
n
th
e
ar
ea
o
f
I
S.
I
t
is
a
d
ep
ictio
n
o
f
a
n
a
s
s
o
ciatio
n
to
w
ar
d
s
t
h
e
lar
g
e
s
ca
le
an
d
t
h
o
r
o
u
g
h
k
n
o
w
led
g
e.
Vir
t
u
aliz
atio
n
is
th
e
cr
itical
ch
ar
ac
ter
is
tic
o
f
clo
u
d
s
y
s
te
m
s
.
T
o
u
s
e
v
ir
tu
aliza
tio
n
p
r
o
v
id
es
n
o
t
o
n
l
y
t
h
e
ef
f
ic
ie
n
c
y
,
b
u
t
also
b
ig
ex
p
er
i
m
e
n
ts
i
n
t
h
e
ar
ea
o
f
i
n
f
o
r
m
at
io
n
s
ec
u
r
it
y
an
d
p
r
iv
ate
d
ata.
I
t
ties
d
if
f
er
e
n
t
v
ir
tu
al
p
h
y
s
ical
r
eso
u
r
ce
s
to
th
e
s
a
m
e
h
ar
d
w
ar
e,
t
h
u
s
o
th
er
u
s
er
s
d
ata
i
s
ac
ce
s
s
ib
le.
T
h
e
p
ap
er
an
al
y
ze
s
m
u
ltip
le
m
ec
h
an
is
m
s
to
i
m
p
r
o
v
e
an
d
s
o
l
v
e
t
h
e
p
r
o
b
le
m
o
f
t
h
e
clo
u
d
s
ec
u
r
it
y
.
Veld
e
an
d
R
a
m
a
[
1
5
]
p
r
esen
t
t
h
e
s
w
i
f
t
d
e
v
elo
p
m
e
n
t
o
f
clo
u
d
s
y
s
te
m
s
w
h
ic
h
o
f
f
er
ex
ce
s
s
i
v
e
co
n
v
e
n
ien
ce
to
d
ev
elo
p
er
s
.
T
h
ey
e
x
p
lai
n
th
a
t
th
e
r
e
s
o
u
r
ce
m
an
a
g
e
m
e
n
t
o
f
th
e
clo
u
d
h
ar
d
w
ar
e
h
as
b
ec
o
m
e
a
p
o
p
u
lar
to
p
ic,
s
p
ec
if
ically
t
h
e
lo
ad
b
alan
cin
g
ap
p
r
o
ac
h
es
in
d
ata
ce
n
ter
ar
e
th
e
k
e
y
to
clo
u
d
s
er
v
ice
s
p
r
o
v
id
er
.
A
u
t
h
o
r
s
p
r
o
p
o
s
e
t
h
e
lo
a
d
b
alan
cin
g
f
r
a
m
e
w
o
r
k
f
o
r
h
ar
d
w
ar
e
b
y
u
tili
zi
n
g
th
e
w
in
d
o
w
s
ize
s
tr
ate
g
y
a
n
d
th
e
p
r
ed
ictio
n
m
o
d
el
to
cu
t
th
e
co
s
t
o
f
th
e
d
ata
m
i
g
r
atio
n
.
Au
th
o
r
s
also
p
r
o
p
o
s
e
th
at
t
h
e
alg
o
r
it
h
m
i
n
t
h
is
p
ap
er
ca
n
s
u
cc
e
s
s
f
u
ll
y
r
ea
c
h
lo
ad
b
alan
cin
g
,
u
p
h
o
ld
t
h
e
u
til
izat
i
o
n
o
f
th
e
p
h
y
s
ical
VM
s
,
an
d
s
o
lv
e
t
h
e
d
ata
m
ig
r
a
tio
n
p
r
o
b
lem
.
Ven
k
atac
h
alap
at
h
y
et
al.
[
1
6
]
o
u
tli
n
e
t
h
at
th
e
p
r
esen
ce
o
f
b
i
g
d
ata
i
s
a
s
ti
m
u
lati
n
g
a
n
d
clo
u
d
co
m
p
u
ti
n
g
s
y
s
te
m
h
a
s
to
d
ea
l
w
it
h
h
a
n
d
li
n
g
th
e
lar
g
e
a
m
o
u
n
t
o
f
d
ata
at
t
h
e
r
e
m
o
te
s
er
v
er
w
it
h
f
u
ll
o
f
clo
u
d
s
in
te
g
r
it
y
.
P
atter
n
r
ec
o
g
n
itio
n
(
P
R
)
alg
o
r
ith
m
is
ap
p
lied
to
av
o
id
r
ed
u
n
d
an
c
y
d
u
r
i
n
g
t
h
e
d
ev
elo
p
m
e
n
t
o
f
th
e
d
ataset.
A
d
ataset
is
p
att
er
n
ed
w
h
e
n
ev
er
d
ata
is
u
p
lo
ad
ed
.
A
u
t
h
o
r
s
d
ef
i
n
e
a
clo
u
d
s
y
s
te
m
i
n
w
h
ic
h
th
e
d
ataset
i
s
s
p
lit
b
ased
o
n
b
a
lan
ce
d
s
p
litt
i
n
g
m
e
th
o
d
.
T
h
e
m
ed
ical
ap
p
licatio
n
s
o
n
t
h
e
d
atab
ase
ar
e
u
s
ed
an
d
p
r
o
m
o
te
v
ir
tu
al
izatio
n
in
th
e
p
h
y
s
ical
p
lat
f
o
r
m
f
o
r
r
eso
u
r
ce
s
m
an
a
g
e
m
e
n
t.
VM
s
ca
n
b
e
d
is
ca
r
d
ed
o
r
au
g
m
e
n
ted
ab
ased
u
p
o
n
t
h
e
r
eq
u
est.
T
h
e
r
es
u
lt
s
d
e
m
o
n
s
tr
a
te
th
at
clo
u
d
s
y
s
te
m
s
ar
e
i
m
p
r
o
v
ed
in
ter
m
s
o
f
v
ir
tu
a
l e
n
v
ir
o
n
m
en
t setti
n
g
.
Qu
e
u
ein
g
e
x
p
er
i
m
e
n
tal
m
o
d
el
en
ab
les
t
h
e
i
n
v
esti
g
atio
n
w
it
h
th
e
r
elatio
n
s
o
f
a
co
m
p
lex
clo
u
d
s
y
s
te
m
.
I
n
f
o
r
m
atio
n
al
an
d
tr
a
f
f
ic
f
lo
w
s
ca
n
b
e
s
i
m
u
lated
a
n
d
th
e
a
lter
atio
n
s
to
th
e
m
o
d
e
l’
s
b
e
h
av
io
r
ca
n
b
e
an
al
y
ze
d
.
R
es
u
lt
s
o
b
tain
ed
f
r
o
m
an
al
y
zi
n
g
t
h
e
m
o
d
el
ca
n
b
e
s
ig
n
i
f
ican
t
an
d
i
m
p
r
o
v
e
t
h
e
s
y
s
te
m
.
S
w
itc
h
i
n
g
s
i
m
u
lat
io
n
i
n
p
u
t
p
ar
a
m
eter
s
h
elp
s
u
n
d
er
s
ta
n
d
h
o
w
s
p
ec
i
f
ic
f
ac
to
r
s
o
f
t
h
e
s
y
s
te
m
co
r
r
elate
.
Si
m
u
lat
io
n
[
1
7
]
i
s
co
m
m
o
n
l
y
u
s
ed
to
in
v
e
s
ti
g
ate
n
e
w
d
esi
g
n
s
o
r
v
er
if
y
a
n
al
y
ti
ca
l
s
o
lu
t
io
n
s
b
ef
o
r
e
th
e
i
m
p
le
m
en
tatio
n
s
tar
ts
an
d
cu
t
d
o
w
n
h
u
g
e
co
s
t.
E
x
p
er
i
m
e
n
tal
m
o
d
el
b
ased
o
n
q
u
eu
ei
n
g
th
eo
r
y
i
s
u
s
ed
to
m
o
d
el
th
e
f
l
o
w
o
f
ap
p
licatio
n
s
tr
af
f
ic
i
n
clo
u
d
s
y
s
te
m
s
.
T
h
is
p
ap
er
in
tr
o
d
u
ce
s
a
n
o
v
er
v
ie
w
o
f
h
o
w
to
m
o
d
el
c
lo
u
d
n
e
t
w
o
r
k
s
u
s
i
n
g
th
e
q
u
e
u
ei
n
g
ex
p
er
i
m
en
ta
l
m
o
d
el.
I
n
p
r
ac
tice
tr
af
f
ic
f
lo
w
s
th
r
o
u
g
h
m
u
lt
ip
le
n
o
d
es,
t
h
e
ex
ten
s
io
n
o
f
tr
a
f
f
ic
an
al
y
s
is
to
w
ar
d
s
n
et
w
o
r
k
m
o
d
el
is
es
s
en
tial.
I
n
t
h
is
p
ap
er
,
a
clo
u
d
n
et
w
o
r
k
ca
n
b
e
s
i
m
u
lated
as
a
q
u
eu
ei
n
g
n
et
w
o
r
k
m
o
d
el
w
h
er
e
tr
af
f
ic
g
en
er
at
ed
b
y
ap
p
licatio
n
s
c
o
n
s
u
m
e
s
ti
m
e
at
ea
ch
n
o
d
e.
T
h
e
s
p
en
t
ti
m
e
is
in
d
ep
en
d
en
t
a
m
o
n
g
ea
ch
co
n
cu
r
r
en
t
ap
p
licatio
n
u
p
o
n
th
e
o
cc
u
p
atio
n
o
f
th
e
n
et
w
o
r
k
n
o
d
es,
i.e
.
a
h
ig
h
co
n
s
u
m
p
tio
n
lead
s
to
e
n
r
o
u
te
co
n
g
e
s
tio
n
a
n
d
lo
ad
i
m
b
al
an
ce
.
A
cc
o
r
d
in
g
l
y
,
t
h
e
p
er
f
o
r
m
an
ce
m
etr
ic
s
o
f
th
e
s
i
m
u
latio
n
m
o
d
el
ar
e
u
s
ed
to
f
ig
u
r
e
th
e
tr
a
v
er
s
e
ti
m
e
o
n
t
h
e
clo
u
d
.
T
h
e
m
o
d
el
r
ep
r
esen
ts
s
e
v
er
a
l
p
r
o
ce
s
s
in
g
n
o
d
es
in
w
h
ich
ap
p
licatio
n
ca
n
s
p
en
d
ti
m
e
in
tak
i
n
g
a
s
er
v
ice.
First
o
f
all,
t
h
e
co
n
cu
r
r
en
t
ap
p
licatio
n
i
s
p
ar
titi
o
n
ed
i
n
to
n
i
n
d
ep
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d
en
t
tas
k
s
.
T
ask
s
w
h
ic
h
m
ee
t
th
e
b
u
s
y
s
ta
g
e
o
f
ea
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h
n
o
d
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m
u
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t
q
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p
f
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th
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t
u
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at
q
u
eu
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’
s
b
u
f
f
er
d
ed
icate
d
t
o
th
e
s
er
v
ice
n
o
d
e.
T
h
ese
b
u
f
f
er
s
an
d
t
h
e
s
er
v
er
s
d
ev
elo
p
t
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e
q
u
e
u
i
n
g
m
o
d
e
l.
T
h
er
e
ar
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n
u
m
er
o
u
s
m
o
d
e
ls
w
h
ic
h
ca
n
f
o
r
m
a
n
et
w
o
r
k
o
f
q
u
e
u
e,
s
u
ch
a
s
co
m
m
u
n
icatio
n
n
et
w
o
r
k
s
,
tr
an
s
p
o
r
tatio
n
s
y
s
te
m
s
,
r
o
ad
n
et
w
o
r
k
s
a
n
d
etc.
First,
t
h
e
q
u
e
u
ein
g
m
o
d
el
ca
n
b
e
r
eg
ar
d
ed
as
th
e
tas
k
’
s
ar
r
i
v
al
ti
m
e
i
s
d
escr
ib
ed
b
y
a
d
is
tr
ib
u
tio
n
f
u
n
ct
io
n
.
I
n
p
r
ac
tice,
an
ap
p
licatio
n
in
v
o
lv
e
s
a
n
E
r
lan
g
d
i
s
tr
ib
u
tio
n
.
E
r
la
n
g
tr
a
f
f
ic
w
o
r
k
s
w
ell
o
n
clo
u
d
p
lat
f
o
r
m
s
as
r
ea
l
-
ti
m
e
ap
p
licatio
n
s
ar
e
in
v
o
lv
ed
.
I
n
d
esi
g
n
i
n
g
v
id
eo
s
tr
e
a
m
o
v
er
clo
u
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-
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ased
ar
ch
i
tectu
r
e,
E
r
lan
g
tr
af
f
ic
m
o
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el
is
g
e
n
er
all
y
u
s
ed
.
So
,
E
r
lan
g
s
e
m
a
n
tics
,
w
h
ich
r
ep
r
esen
t c
o
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cu
r
r
en
t,
d
is
tr
ib
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ted
an
d
Ho
tS
w
ap
lo
ad
ab
le
ap
p
licatio
n
s
co
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ld
b
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as
s
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m
e
d
f
o
r
r
ea
l
-
t
i
m
e
an
d
m
u
lti
m
ed
i
a
ap
p
licatio
n
s
.
E
r
la
n
g
tr
af
f
ic
f
o
r
m
u
lt
i
m
ed
ia
ca
n
Evaluation Warning : The document was created with Spire.PDF for Python.
T
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KOM
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elec
o
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p
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to
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Jitta
w
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ko
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1797
b
e
an
al
y
ze
d
i
n
[
1
8
]
.
A
u
t
h
o
r
s
co
n
ce
r
n
o
f
E
r
la
n
g
d
is
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ib
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tio
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f
o
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p
r
ac
tical
ca
s
e
w
it
h
v
id
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o
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tr
ea
m
f
lo
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in
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n
th
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I
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ter
n
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t
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et
w
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k
.
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f
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m
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lated
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icatio
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ated
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I
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ter
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k
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A
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SNMP
p
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co
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in
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s
a
m
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p
ap
er
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ase
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A
p
p
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er
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et
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k
w
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is
n
o
t
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m
p
le
m
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ted
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af
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ca
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b
e
ex
p
r
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ics
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k
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ea
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s
m
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s
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io
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k
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to
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an
d
i
n
v
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ig
ated
to
g
u
ar
a
n
tee
t
h
e
q
u
alit
y
o
f
s
er
v
ice
(
Qo
S).
T
h
e
Qo
S
p
r
o
b
lem
i
s
f
ix
ed
b
y
u
s
i
n
g
th
e
q
u
eu
i
n
g
m
o
d
el
w
it
h
E
r
lan
g
eq
u
atio
n
w
h
ich
i
s
as
s
u
m
ed
f
o
r
late
n
c
y
,
r
eq
u
ir
ed
b
an
d
w
id
th
,
a
n
d
av
ail
ab
ilit
y
ca
lc
u
latio
n
.
Seco
n
d
,
th
e
d
is
cip
li
n
e
o
f
q
u
e
u
ein
g
tas
k
s
is
w
aiti
n
g
i
n
t
h
e
b
u
f
f
er
o
r
p
er
h
ap
s
g
i
v
i
n
g
u
p
a
f
ter
w
ar
d
s
.
T
elep
h
o
n
e
o
p
er
ato
r
s
m
a
y
e
x
p
er
ien
ce
th
e
h
an
g
-
u
p
ca
lls
f
r
o
m
c
u
s
to
m
er
s
a
s
t
h
e
y
ca
n
n
o
t
b
e
p
atien
t
u
n
til
a
s
u
cc
ee
d
in
g
as
s
is
ta
n
t
a
v
ail.
T
h
ir
d
,
it
is
th
e
s
er
v
ice
ti
m
e
w
h
ic
h
is
ar
b
itra
r
y
b
u
t
s
h
ad
o
w
s
a
n
e
x
p
o
n
en
tia
l
d
is
tr
ib
u
tio
n
.
T
h
e
b
u
s
y
p
er
io
d
in
ea
c
h
n
o
d
e
is
d
u
e
to
th
e
q
u
eu
e
len
g
t
h
i
n
th
e
b
u
f
f
er
.
A
n
alo
g
o
u
s
l
y
,
th
e
p
r
o
ce
s
s
in
g
ti
m
e
o
f
ea
c
h
cu
s
to
m
er
at
th
e
ca
ll
s
er
v
ice
is
h
ea
p
ed
u
p
if
t
h
e
n
u
m
b
er
o
f
w
a
iti
n
g
ca
ll
s
is
in
cr
ea
s
i
n
g
.
Fo
u
r
t
h
,
t
h
e
s
er
v
ice
d
is
tr
ib
u
tio
n
r
ev
ea
l
s
w
h
at
s
er
v
ice
p
atter
n
ea
c
h
ta
s
k
r
eq
u
ir
es,
o
n
e
o
n
o
n
e
o
r
s
o
.
Ser
v
ice
p
atte
r
n
s
ca
n
b
e
f
o
r
ec
asted
b
ased
o
n
t
h
eir
ar
r
iv
al
d
is
t
r
ib
u
tio
n
s
,
s
u
ch
as
las
t
co
m
e
f
i
r
s
t
s
er
v
e,
p
r
io
r
ities
,
f
ir
s
t
co
m
e
f
ir
s
t
s
er
v
e,
o
r
r
eso
u
r
ce
-
s
h
ar
i
n
g
.
F
if
t
h
,
th
e
s
er
v
ic
e
p
o
w
er
is
a
s
i
n
g
le
u
n
it
o
r
m
u
ltip
le
u
n
it
s
to
tr
ea
t
th
e
tas
k
s
.
L
a
s
t,
t
h
e
q
u
e
u
e
’
s
n
u
m
b
er
i
s
t
h
e
n
u
m
b
er
o
f
w
aiti
n
g
tas
k
s
i
n
t
h
e
b
u
f
f
er
.
I
n
t
h
e
co
m
p
u
ter
n
e
t
w
o
r
k
,
li
m
ited
p
ac
k
et
s
ar
e
ac
ce
p
tab
le
at
a
b
u
f
f
er
.
T
h
e
s
to
r
ag
e
s
p
ac
e
is
a
k
e
y
v
al
u
e
i
n
th
e
n
et
w
o
r
k
d
esig
n
.
T
h
e
ex
p
er
i
m
en
tal
q
u
eu
ei
n
g
m
o
d
el
is
ill
u
s
tr
ated
i
n
Fi
g
u
r
e
1
.
First,
t
h
e
E
r
la
n
g
ap
p
licat
io
n
s
ar
e
s
p
li
t
in
to
n
co
n
c
u
r
r
en
t
tas
k
s
.
T
h
e
p
r
o
ce
s
s
in
g
ti
m
e
at
t
h
e
s
p
lit
ter
d
ep
en
d
s
d
ir
ec
tl
y
o
n
t
h
e
co
n
cu
r
r
en
t
n
u
m
b
er
.
W
e
ass
u
m
e
t
h
at
n
u
n
it
s
o
f
p
r
o
ce
s
s
o
r
s
f
ac
ilit
ate
t
h
ese
co
n
c
u
r
r
en
t
tas
k
s
in
t
h
e
p
ar
allel
f
a
s
h
io
n
.
A
p
p
licatio
n
s
ar
r
iv
e
th
e
s
y
s
te
m
w
it
h
E
r
la
n
g
d
is
tr
ib
u
tio
n
,
atten
d
th
e
s
p
lit
t
er
f
ir
s
t
to
b
u
ild
n
task
s
.
T
h
ese
n
task
s
ar
e
ca
lled
fa
milies
.
T
h
e
w
h
o
le
f
a
m
il
y
m
e
m
b
er
s
p
r
o
ce
ed
in
s
tan
tl
y
to
n
p
r
o
ce
s
s
o
r
s
.
Fig
u
r
e
1
.
E
k
/
M
/
n
m
o
d
el
A
lt
h
o
u
g
h
ta
s
k
s
ar
e
i
n
d
ep
en
d
en
tl
y
e
x
ec
u
ted
b
u
t
p
r
io
r
it
y
ta
s
k
s
d
ec
lin
e
th
e
tr
av
er
s
e
ti
m
e
i
n
t
h
e
s
y
s
t
e
m
as
p
r
esen
ted
in
[
1
9
]
.
T
h
ese
task
s
m
a
y
w
o
r
s
en
t
h
e
w
ait
in
g
t
i
m
e
i
n
m
er
g
in
g
s
o
m
e
h
o
w
.
W
h
en
ta
s
k
’
s
s
er
v
ice
i
s
f
i
n
is
h
ed
f
r
o
m
t
h
e
p
r
o
ce
s
s
i
n
g
en
v
ir
o
n
m
en
t,
th
e
y
tr
a
n
s
p
o
r
t
to
th
e
m
er
g
er
i
m
m
ed
iatel
y
a
n
d
k
ee
p
w
a
iti
n
g
in
th
e
b
u
f
f
er
f
o
r
all
m
e
m
b
er
s
’
c
o
m
p
let
io
n
b
e
f
o
r
e
r
ea
s
s
e
m
b
li
n
g
i
n
to
t
h
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o
r
ig
i
n
al
ap
p
licatio
n
.
A
t
t
h
is
m
o
m
e
n
t,
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e
m
er
g
i
n
g
ex
ec
u
tio
n
ti
m
e
i
s
ad
d
ed
.
T
h
e
tr
av
er
s
e
ti
m
e
w
h
ic
h
b
eg
i
n
s
b
y
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r
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i
n
g
i
n
t
h
e
s
p
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tte
r
till
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m
p
let
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g
at
th
e
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er
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er
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r
n
ar
o
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n
d
ti
m
e
(
T
TT
)
a
s
l
is
ted
i
n
(
1
)
.
Si
m
u
latio
n
[
2
0
]
is
co
n
tr
ib
u
ted
f
o
r
co
llecti
n
g
th
e
p
er
f
o
r
m
an
ce
m
e
tr
ics
s
u
c
h
as
T
TT
,
th
r
o
u
g
h
p
u
t
an
d
u
tili
za
tio
n
f
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to
r
f
o
r
t
h
e
a
n
al
y
s
i
s
.
T
h
e
E
k/M/n
s
i
m
u
lat
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n
m
o
d
el
d
ep
icted
i
n
Fig
u
r
e
2
is
in
v
esti
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ated
.
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r
lan
g
ap
p
licatio
n
s
en
ter
th
e
s
p
l
itter
w
it
h
k/λ
m
ea
n
ar
r
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al
ti
m
e
an
d
a
co
n
cu
r
r
en
t
task
ta
k
es
th
e
m
ea
n
1
/
μ
s
er
v
i
ce
ti
m
e.
T
h
e
ap
p
licatio
n
’
s
s
p
litt
in
g
ti
m
e
(
T
Splitter
)
b
ased
o
n
t
h
e
co
n
c
u
r
r
en
t
n
u
m
b
er
is
ad
d
ed
th
en
t
h
e
m
er
g
i
n
g
ti
m
e
(
T
Merger
)
b
ased
o
n
t
h
e
s
a
m
e
is
co
llected
w
h
e
n
ev
er
t
h
e
co
m
p
le
tio
n
o
f
th
e
w
h
o
le
m
e
m
b
er
s
is
ac
h
ie
v
ed
.
T
h
e
Δ
c
i
s
t
h
e
s
er
v
ice
ti
m
e
ta
k
en
at
t
h
e
n
th
p
r
o
ce
s
s
o
r
o
f
th
e
n
th
task
.
M
e
r
g
e
r
c
n
c
S
p
l
i
t
t
e
r
TT
T
T
T
)
,...,
,
(
m
a
x
a
r
g
2
1
(
1)
2.
L
O
AD
B
AL
AN
CIN
G
AP
P
R
O
ACH
E
S
C
o
n
c
u
r
r
en
t
ta
s
k
’
s
s
c
h
ed
u
ler
[
2
1
]
is
v
ital
d
u
e
to
th
e
lo
ad
b
alan
cin
g
i
s
s
u
e
o
n
p
ar
allel
p
r
o
ce
s
s
in
g
s
y
s
te
m
.
I
t
is
i
n
citi
n
g
o
n
p
r
o
ce
s
s
i
n
g
p
o
w
er
s
w
h
e
n
e
v
er
co
n
cu
r
r
en
t
ap
p
licatio
n
s
ar
e
in
v
es
tig
ated
.
E
s
p
ec
iall
y
,
u
n
s
tab
le
co
n
c
u
r
r
en
t
ap
p
licatio
n
s
,
t
h
at
i
s
,
an
ap
p
licatio
n
m
a
d
e
o
f
a
co
m
b
in
a
tio
n
o
f
s
ep
ar
ate
b
u
t
ali
k
e
ta
s
k
s
,
ar
e
s
er
v
iced
o
n
a
p
ar
allel
en
v
i
r
o
n
m
e
n
t.
I
n
ad
d
itio
n
,
th
e
s
e
co
n
cu
r
r
en
t
ap
p
licatio
n
s
ar
e
d
ev
e
lo
p
in
g
co
m
p
licate
d
p
r
o
b
lem
s
,
i
n
cl
u
d
in
g
co
m
p
u
t
atio
n
o
v
er
h
ea
d
,
lo
ad
i
m
b
ala
n
ce
,
an
d
m
u
ltip
le
th
r
ea
d
s
o
n
m
u
lti
-
co
r
e
VM
s
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
1
6
9
3
-
6930
T
E
L
KOM
NI
K
A
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l
C
o
n
tr
o
l
,
Vo
l.
18
,
No
.
4
,
A
u
g
u
s
t 2
0
2
0
:
1
7
9
5
-
1
8
0
1
1798
I
f
t
h
e
p
r
o
ce
s
s
o
r
s
ar
e
ali
k
e
f
o
r
all
tr
a
n
s
p
o
r
t
b
an
d
w
id
t
h
s
,
th
en
a
leak
y
b
u
c
k
et
al
g
o
r
ith
m
[
2
2
]
ca
n
i
m
p
r
o
v
e
th
e
t
h
r
o
u
g
h
p
u
t.
Ho
w
ev
er
,
i
f
d
is
s
i
m
ilar
p
r
o
ce
s
s
o
r
s
ar
e
c
o
n
n
ec
ted
w
it
h
c
h
an
g
ea
b
le
b
an
d
w
id
th
s
t
h
en
t
h
i
s
alg
o
r
ith
m
d
is
s
atis
f
ie
s
s
i
n
c
e
it i
s
cr
u
cial
to
tr
an
s
f
er
tas
k
s
to
t
h
e
ap
p
r
o
p
r
iate
p
r
o
ce
s
s
o
r
.
T
h
e
f
o
llo
w
i
n
g
s
ec
tio
n
d
escr
i
b
es
th
e
f
ea
tu
r
e
o
f
cu
r
r
en
t
ap
p
licatio
n
s
r
e
f
er
r
ed
in
th
e
e
x
p
er
im
e
n
tal
m
o
d
el.
First,
ap
p
licatio
n
s
e
x
h
ib
it
n
i
n
d
ep
en
d
en
t
co
n
c
u
r
r
e
n
c
y
.
W
e
as
s
u
m
e
th
at
th
e
p
r
o
ce
s
s
i
n
g
p
o
w
er
also
co
m
p
r
is
e
s
n
p
ar
allel
n
o
d
es
ac
co
r
d
in
g
l
y
.
Af
ter
s
p
litt
i
n
g
,
th
e
n
co
n
cu
r
r
en
t
tas
k
s
s
o
ca
lle
d
fa
milies
e
n
ter
th
e
b
a
la
n
ce
r
in
th
e
clo
u
d
at
n
o
d
e
la
y
ti
m
e
p
r
io
r
to
t
h
e
e
m
er
g
e
n
ce
o
f
p
ar
allel
p
r
o
ce
s
s
o
r
s
(
a
r
e
p
r
esen
tatio
n
o
f
d
ata
ce
n
ter
in
th
e
clo
u
d
co
m
p
u
ti
n
g
s
y
s
te
m
)
.
I
t
is
ab
s
o
lu
tel
y
s
ep
ar
ate
am
o
n
g
s
t
mem
b
ers
,
b
u
t
th
e
i
m
p
ac
t
o
f
th
e
q
u
e
u
e
le
n
g
th
.
T
h
e
s
er
v
ice
ti
m
e
f
o
llo
w
s
th
e
ex
p
o
n
e
n
tial
f
u
n
ct
io
n
.
I
f
a
mem
b
er
co
m
p
l
etes
t
h
e
s
er
v
ice
at
d
ata
ce
n
ter
,
it
en
ter
s
th
e
me
r
g
er
to
p
au
s
e
f
o
r
th
e
co
m
p
let
io
n
o
f
all
fa
milies
a
s
s
h
o
w
n
in
Fi
g
u
r
e
2
.
I
f
all
m
e
m
b
er
s
ar
e
d
o
n
e,
t
h
e
y
ar
e
a
s
s
e
m
b
led
in
to
th
e
ap
p
licatio
n
.
I
t
s
cr
ip
ts
t
h
e
s
y
n
ch
r
o
n
izatio
n
o
f
t
h
e
fa
mily
a
n
d
m
o
v
e
s
o
n
to
n
ex
t
c
y
c
le.
I
f
an
ap
p
licatio
n
co
m
p
r
is
es
n
co
n
cu
r
r
en
t
tas
k
s
(
A
nm
)
in
th
e
m
th
c
y
cle
th
e
n
it
is
p
ar
titi
o
n
ed
i
n
to
A
n
tas
k
s
i
n
th
e
s
p
litt
er
.
No
te
th
at
A
nm
r
ep
ea
ts
an
d
ch
an
g
es c
y
clica
l
l
y
a
f
ter
f
a
m
il
y
m
e
m
b
er
s
ar
e
m
er
g
i
n
g
.
T
h
e
co
n
cu
r
r
en
c
y
m
atr
ix
o
f
ap
p
licatio
n
s
co
n
tai
n
s
a
r
o
w
o
f
m
u
tab
le
co
n
cu
r
r
e
n
c
y
.
T
h
e
A
n
m
atr
ix
is
an
ticip
ated
to
b
e
a
d
eter
m
i
n
is
t
ic
s
et.
A
co
m
p
o
n
en
t
A
ij
is
s
et
f
o
r
th
e
m
u
tab
le
co
n
cu
r
r
en
c
y
w
h
e
n
e
v
er
{
A
ij
≥
0
,
1
≤
i
≤
n
;
1
≤
j
≤
m
}
.
A
s
a
m
p
le
o
f
co
n
cu
r
r
en
c
y
f
o
r
t
w
o
ap
p
licatio
n
s
(
A
1
an
d
A
2
)
,
w
h
er
e
A
1
=
[
1
1
2
3
]
an
d
A
2
=
[
1
2
0
0
]
is
s
h
o
w
n
in
Fig
u
r
e
3
.
Fig
u
r
e
2
.
Si
m
u
latio
n
m
o
d
el
Fig
u
r
e
3
.
Sa
m
p
le
o
f
u
n
s
tab
le
co
n
cu
r
r
en
t a
p
p
licatio
n
s
W
ith
t
h
e
e
m
er
g
e
n
ce
o
f
c
lo
u
d
s
y
s
te
m
s
,
t
h
e
i
m
p
r
es
s
io
n
o
f
b
al
an
ce
r
b
et
w
ee
n
t
h
e
clo
u
d
s
y
s
te
m
s
,
VM
s
,
d
ata
ce
n
ter
s
an
d
clo
u
d
n
o
d
es
h
as
g
r
o
w
n
th
e
attr
ac
tio
n
.
Ma
n
y
r
e
s
ea
r
ch
s
t
u
d
ies
ar
e
in
cr
ea
s
i
n
g
l
y
co
n
ce
n
tr
ati
n
g
o
n
to
i
m
p
r
o
v
e
t
h
e
p
er
f
o
r
m
an
c
e
o
f
th
e
b
alan
ce
r
at
u
lti
m
ate
l
o
ad
p
er
io
d
.
L
o
ad
b
alan
ce
r
is
i
m
p
o
r
ta
n
t
m
ac
h
in
e
eq
u
ip
p
ed
in
th
e
h
y
b
r
id
clo
u
d
s
to
f
u
lf
ill
th
e
s
co
p
e
o
f
th
e
q
u
alit
y
o
f
s
er
v
ice
(
Qo
S)
an
d
th
e
s
er
v
ice
lev
el
ag
r
ee
m
e
n
t
(
S
L
A
)
.
A
l
g
o
r
ith
m
s
ar
e
d
iv
id
ed
in
to
s
tati
c
a
n
d
d
y
n
a
m
ic
o
n
es.
T
h
e
s
ta
tic
al
g
o
r
ith
m
u
s
ed
b
y
b
alan
ce
r
is
w
a
y
o
f
s
elec
ti
n
g
o
n
e
o
f
t
h
e
s
e
alg
o
r
ith
m
s
s
u
c
h
as
cu
s
to
m
l
o
ad
,
r
an
d
o
m
a
n
d
lea
k
y
b
u
c
k
et
f
r
o
m
th
e
b
eg
i
n
n
in
g
an
d
t
h
r
o
u
g
h
o
u
t.
T
h
e
d
y
n
a
m
ic
alg
o
r
ith
m
is
to
as
s
ig
n
a
d
esti
n
ed
n
o
d
e
f
o
r
d
is
tr
ib
u
tio
n
f
o
r
a
n
y
r
eq
u
e
s
ts
b
ased
o
n
th
e
co
llect
io
n
o
f
n
o
d
e
i
n
f
o
r
m
atio
n
s
u
ch
as
ch
a
n
n
el
b
an
d
w
id
th
,
n
o
d
e’
s
u
tili
za
tio
n
o
r
q
u
eu
e
le
n
g
t
h
.
C
o
r
r
esp
o
n
d
in
g
l
y
,
it
d
o
es
s
elec
t
th
e
p
r
o
p
er
n
o
d
e
to
d
is
tr
ib
u
te.
T
h
is
p
ap
er
f
o
cu
s
es
o
n
l
y
o
n
th
e
in
v
est
ig
atio
n
o
f
s
tatic
al
g
o
r
ith
m
s
as
f
o
llo
w
s.
Evaluation Warning : The document was created with Spire.PDF for Python.
T
E
L
KOM
NI
K
A
T
elec
o
m
m
u
n
C
o
m
p
u
t E
l
C
o
n
tr
o
l
E
va
lu
a
tio
n
o
f lo
a
d
b
a
l
a
n
cin
g
a
p
p
r
o
a
c
h
es fo
r
E
r
la
n
g
co
n
cu
r
r
en
t
…
(
C
h
a
n
in
to
r
n
Jitta
w
ir
iya
n
u
ko
o
n
)
1799
2
.
1
.
Ra
nd
o
m
(
RND)
T
h
e
d
is
tr
ib
u
tio
n
o
f
ta
s
k
s
i
s
tr
ea
ted
r
an
d
o
m
l
y
.
T
h
e
p
r
io
r
it
y
is
g
i
v
en
r
an
d
o
m
l
y
p
r
o
v
id
ed
th
at
eq
u
al
p
r
o
b
a
b
ilit
y
to
ea
ch
n
o
d
e
is
ass
ig
n
ed
.
T
h
e
alg
o
r
ith
m
a
s
s
o
ciate
s
w
it
h
eq
u
al
p
r
o
b
ab
il
it
y
o
f
ea
ch
n
o
d
e.
As th
e
d
est
in
ed
n
o
d
e
av
ail
s
,
it
is
d
is
p
atch
ed
to
th
e
n
o
d
e
i
m
m
ed
iatel
y
.
2
.
2
.
L
ea
k
y
b
uc
k
et
(
L
B
)
T
h
e
b
a
l
an
c
e
r
s
t
a
b
i
l
i
z
es
a
n
y
r
e
q
u
es
ts
in
th
e
w
ay
th
a
t
i
t
p
o
l
i
c
es
th
e
t
r
af
f
i
c
.
T
h
e
L
B
alg
o
r
i
t
h
m
[
2
3
]
i
s
a
m
e
ch
an
is
m
o
f
p
o
l
i
c
in
g
r
eq
u
e
s
t
s
an
d
s
h
a
p
in
g
th
em
in
t
o
a
f
ix
e
d
-
s
p
ee
d
d
i
s
t
r
i
b
u
ti
o
n
o
f
t
r
a
f
f
i
c
in
th
e
c
l
o
u
d
s
.
T
h
e
L
B
i
s
t
o
g
o
v
e
r
n
th
e
m
et
e
r
e
d
-
s
p
e
e
d
o
f
a
n
y
c
o
m
m
u
n
i
c
a
ti
o
n
c
h
a
n
n
el
s
th
en
g
o
u
n
d
e
r
t
h
e
b
a
n
d
w
i
d
th
lim
i
t
f
o
r
a
g
iv
en
p
e
r
i
o
d
o
f
t
im
e
,
in
o
r
d
e
r
t
o
c
u
t
o
f
f
an
a
d
d
e
d
c
h
a
r
g
e
.
T
h
e
a
l
g
o
r
ith
m
w
o
r
k
s
in
s
u
c
h
a
m
e
c
h
an
is
m
o
f
a
l
e
ak
y
b
u
ck
e
t
w
i
th
l
i
q
u
i
d
.
T
h
e
L
B
s
h
a
p
es
th
e
t
r
a
f
f
i
c
u
p
t
o
it
s
ca
p
a
c
i
ty
.
T
h
e
t
r
af
f
i
c
is
d
is
p
a
t
ch
ed
f
r
o
m
th
e
b
u
ck
e
t
at
a
s
e
t
-
s
p
e
e
d
an
d
f
ix
e
d
-
am
o
u
n
t
.
I
n
c
as
e
o
f
o
v
e
r
l
o
a
d
,
th
e
t
r
af
f
ic
is
c
o
n
s
i
d
e
r
e
d
t
o
b
e
n
o
n
-
c
o
n
f
o
r
m
an
t
.
2
.
3
.
Cus
t
o
m
lo
a
d a
lg
o
rit
h
m
(
CL
A)
T
h
e
alg
o
r
ith
m
[
2
4
]
s
elec
ts
th
e
n
o
d
es
b
ased
o
n
its
lo
ad
.
T
h
is
m
ec
h
a
n
is
m
c
h
o
o
s
es
th
e
l
ess
lo
ad
ed
n
o
d
es.
T
h
e
lo
ad
ca
n
b
e
co
m
p
u
ted
f
r
o
m
t
h
e
av
ailab
le
q
u
e
u
e
s
p
ac
e,
u
tili
za
tio
n
,
an
d
av
ailab
le
b
an
d
w
id
t
h
.
T
h
e
alg
o
r
ith
m
o
b
s
er
v
e
s
th
e
ca
lcu
lated
lo
ad
o
f
ea
ch
n
o
d
e.
T
h
e
alg
o
r
ith
m
is
a
r
eso
u
r
ce
f
u
l
m
eth
o
d
o
f
p
r
o
v
id
in
g
n
o
d
e
u
ti
lizatio
n
.
I
t
i
s
o
n
e
o
f
th
e
i
m
p
o
r
ta
n
t
al
g
o
r
it
h
m
s
u
s
ed
b
y
t
h
e
b
ala
n
ce
r
to
d
i
s
p
atch
t
h
e
tr
af
f
ic
ac
r
o
s
s
th
e
clo
u
d
s
y
s
te
m
s
a
n
d
g
u
ar
an
t
ee
th
e
Qo
S a
n
d
r
eliab
ilit
y
.
2
.
4
.
Ro
un
d Ro
bin
(
RR)
T
h
e
alg
o
r
ith
m
[
2
5
]
s
er
v
es
a
r
eq
u
est
b
y
p
o
n
d
er
i
n
g
t
h
e
f
a
ir
n
ess
b
y
tak
in
g
t
h
e
t
u
r
n
to
d
is
p
atch
ea
c
h
task
f
r
o
m
t
h
e
q
u
e
u
e.
E
ac
h
tas
k
i
s
m
o
v
ed
o
u
t
to
ta
k
e
a
s
er
v
ic
e
at
th
e
d
esti
n
ed
n
o
d
e
w
it
h
i
n
t
h
e
f
i
x
ed
ti
m
e
i
f
it
i
s
n
o
t
p
r
ee
m
p
tiv
e
t
h
e
n
p
u
t
to
t
h
e
q
u
eu
e
’
s
r
ea
r
m
o
s
t
s
o
th
a
t
th
e
f
ir
s
t
-
in
-
q
u
e
u
e
tas
k
tak
e
s
o
n
t
h
e
s
er
v
ice
i
n
s
tead
.
R
R
al
g
o
r
ith
m
i
s
a
m
ec
h
a
n
is
m
u
s
ed
b
y
m
an
y
ap
p
licatio
n
s
th
at
o
b
lig
e
m
u
ltip
le
u
s
er
s
w
h
o
r
eq
u
est
f
o
r
s
er
v
ic
e
n
o
d
es.
I
t
co
n
tr
o
ls
an
y
r
eq
u
ests
in
a
r
o
u
n
d
ed
f
ir
s
t
-
in
-
f
ir
s
t
-
o
u
t
(
FIFO)
m
an
n
er
an
d
ig
n
o
r
es
th
e
p
r
io
r
ity
s
etti
n
g
i
n
o
r
d
er
th
at
ap
p
lic
atio
n
s
f
air
l
y
u
s
e
t
h
e
s
er
v
ice
s
.
I
t
i
s
t
h
e
t
y
p
i
ca
l,
f
air
est,
m
o
d
est,
a
n
d
m
o
s
t
l
y
u
s
ed
al
g
o
r
ith
m
s
,
s
in
ce
i
t is
s
tr
ai
g
h
t
f
o
r
w
ar
d
to
ap
p
ly
a
n
d
r
eg
ar
d
les
s
o
f
p
r
io
r
it
y
lev
el,
o
n
l
y
a
FIFO
d
is
c
ip
lin
e
an
d
a
f
i
x
ed
ti
m
e
f
o
r
ea
ch
n
o
d
e.
T
h
e
alg
o
r
ith
m
s
o
l
v
es
t
h
e
p
r
o
b
lem
o
f
b
an
d
w
id
t
h
h
o
g
w
h
er
e
a
u
s
er
’
s
tas
k
o
cc
u
p
ies
r
eso
u
r
ce
f
o
r
a
lo
n
g
-
last
in
g
ti
m
e
as t
h
e
p
r
ee
m
p
tio
n
i
s
ig
n
o
r
ed
.
3.
SI
M
UL
AT
I
O
N
R
E
S
UL
T
S
AND
ANA
L
YS
I
S
T
h
e
q
u
eu
ei
n
g
n
et
w
o
r
k
m
o
d
el
w
h
ic
h
r
ep
r
esen
t
s
t
h
e
clo
u
d
s
y
s
te
m
an
d
co
m
p
r
is
es
s
e
v
e
n
p
r
o
ce
s
s
o
r
s
i
s
u
s
ed
.
No
d
e
o
n
e
is
t
h
e
s
p
li
tte
r
w
it
h
v
ar
iab
le
s
er
v
iced
ti
m
e
.
B
o
th
s
p
lit
tin
g
a
n
d
m
er
g
in
g
ti
m
e
ar
e
co
m
p
u
ted
r
an
d
o
m
l
y
,
d
ep
en
d
i
n
g
o
n
co
n
c
u
r
r
en
c
y
n
u
m
b
er
.
T
h
e
q
u
eu
e
d
is
cip
lin
e
s
at
al
l
n
o
d
es
is
FIFO.
No
d
e
t
w
o
d
e
n
o
tes
a
clo
u
d
b
ala
n
ce
r
,
w
h
ile
o
t
h
er
n
o
d
es,
s
er
v
er
3
to
6
,
r
ep
r
esen
t
th
e
clo
u
d
’
s
d
ata
ce
n
ter
w
it
h
t
h
e
s
a
m
e
b
r
an
c
h
in
g
.
T
h
ese
f
o
u
r
d
ata
ce
n
ter
s
f
o
r
m
p
ar
allel
s
es
s
io
n
.
T
h
ese
ap
p
licatio
n
-
d
ep
en
d
en
t ser
v
ice
ti
m
e
d
i
s
t
r
ib
u
tio
n
s
f
o
r
n
o
d
e
3
,
4
,
5
an
d
6
f
o
llo
w
ex
p
o
n
e
n
tial
d
is
tr
ib
u
tio
n
w
it
h
m
ea
n
o
f
2
,
4
,
6
,
an
d
8
s
ec
o
n
d
s
f
o
r
A
1
,
A
2
,
A
3
,
a
n
d
A
4
co
r
r
esp
o
n
d
in
g
l
y
.
T
h
e
s
i
m
u
la
tio
n
m
o
d
el
f
o
r
th
e
e
x
p
er
i
m
en
t
is
s
h
o
w
n
i
n
Fig
u
r
e
2
.
T
h
e
ar
r
iv
al
r
ate
o
f
th
e
ap
p
licatio
n
o
b
s
er
v
e
s
E
r
lan
g
-
2
d
is
tr
ib
u
tio
n
w
i
th
a
m
ea
n
o
f
2
in
a
s
ec
o
n
d
.
T
h
e
co
n
cu
r
r
en
t
ap
p
licatio
n
s
(
A
1
,
A
2
,
A
3
,
a
n
d
A
4
)
f
o
r
th
e
b
a
la
n
ce
r
i
m
p
r
o
v
e
m
e
n
t
ex
h
ib
it
A
1
=
[
1
2
3
6
]
,
A
2
=
[
4
3
1
0
]
,
A
3
=
[
5
4
5
1
]
an
d
A
4
=
[
1
1
6
8
]
.
T
h
e
s
i
m
u
lat
io
n
[
2
0
]
is
r
u
n
to
i
n
v
est
ig
ate
lo
ad
b
alan
cin
g
m
etr
ic
s
s
u
c
h
as
m
ea
n
q
u
e
u
e
le
n
g
t
h
(
MQ
L
)
,
th
r
o
u
g
h
p
u
t
(
T
HR
)
,
m
ea
n
w
aiti
n
g
t
i
m
e
i
n
q
u
e
u
e
(
M
W
T
)
an
d
u
tili
za
tio
n
(
UT
L
)
.
T
h
e
s
i
m
u
latio
n
r
es
u
lt
s
ar
e
s
h
o
w
n
in
T
ab
le
s
1
to
4
.
T
h
e
p
e
r
f
o
r
m
a
n
ce
m
etr
ic
s
o
f
t
h
e
f
o
u
r
alg
o
r
ith
m
s
w
it
h
E
r
lan
g
co
n
cu
r
r
en
t
ap
p
licatio
n
s
o
n
clo
u
d
s
en
v
ir
o
n
m
en
t:
(
a)
t
h
e
r
an
d
o
m
,
(
b
)
th
e
lea
k
y
b
u
c
k
et,
(
c)
th
e
cu
s
to
m
lo
ad
,
an
d
(
d
)
th
e
r
o
u
n
d
R
o
b
in
al
g
o
r
it
h
m
s
ar
e
lis
ted
in
th
e
s
e
tab
les.
I
t
ca
n
b
e
n
o
ted
th
at
th
e
leak
y
b
u
c
k
et
s
ee
m
s
to
o
u
ts
h
i
n
e
h
ig
h
es
t
n
u
m
b
er
o
f
n
o
n
-
co
n
f
o
r
m
a
n
t
d
ata
w
h
ic
h
ca
n
d
eg
r
ad
e
m
u
lt
i
m
ed
i
a
tr
af
f
ic
as d
ep
icted
in
T
ab
le
2
.
Ho
w
e
v
er
,
th
e
L
B
w
i
ll b
alan
ce
th
e
lo
ad
w
ell
w
i
th
t
h
e
lo
w
es
t l
o
ad
r
an
g
e
(
=
1
.
7
8
)
.
T
ab
le
3
p
r
o
v
es
t
h
at
th
e
C
L
A
i
m
p
r
o
v
e
s
a
h
i
g
h
est
t
h
r
o
u
g
h
p
u
t
th
a
n
o
th
er
al
g
o
r
ith
m
s
,
p
ar
ticu
lar
l
y
i
n
th
e
h
eter
o
g
e
n
eo
u
s
r
eso
u
r
ce
s
(
f
o
u
r
d
atac
e
n
ter
s
)
.
T
h
e
R
ND
an
d
R
R
’
s
s
ta
tic
s
ch
ed
u
ler
al
g
o
r
ith
m
s
an
ticip
ate
th
e
h
eter
o
g
e
n
eo
u
s
E
r
lan
g
co
n
cu
r
r
en
t
ap
p
licatio
n
s
alo
n
g
w
it
h
p
r
o
ce
s
s
i
n
g
ca
p
ab
ilit
y
o
f
th
e
d
ata
ce
n
ter
s
.
T
h
e
n
u
m
b
er
o
f
co
n
c
u
r
r
en
t
j
o
b
s
is
as
s
ig
n
ed
to
m
ee
t
th
e
g
r
ea
ter
ca
p
ac
ity
o
n
h
e
ter
o
g
en
eo
u
s
e
n
v
ir
o
n
m
e
n
t
s
i
n
o
r
d
er
to
h
e
lp
ac
co
m
p
li
s
h
th
e
j
o
b
s
in
le
s
s
e
x
ec
u
tio
n
ti
m
e.
Ho
w
e
v
er
,
b
o
th
R
ND
a
n
d
R
R
d
o
n
o
t b
alan
ce
th
e
lo
ad
d
u
e
to
th
e
r
a
n
g
e
o
f
tr
a
f
f
ic
l
o
ad
b
ein
g
ab
o
u
t
1
7
.
4
3
an
d
1
5
.
4
5
as
s
h
o
w
n
i
n
T
ab
le
s
1
an
d
4
,
r
esp
ec
tiv
el
y
.
T
h
e
m
o
d
est
R
N
D
h
a
s
n
o
t
m
e
asu
r
ed
an
y
v
ar
iab
les
ab
o
u
t
t
h
e
s
it
u
atio
n
,
d
ata
ce
n
ter
ca
p
ac
ities
,
an
d
t
h
e
q
u
e
u
e
len
g
th
s
.
I
t a
l
lo
ca
tes t
h
e
co
n
cu
r
r
en
t j
o
b
s
to
th
e
d
ata
ce
n
ter
lis
t
s
o
n
e
a
f
ter
a
n
o
t
h
er
i
n
a
r
a
n
d
o
m
f
as
h
io
n
.
T
h
u
s
,
its
ac
h
iev
e
m
e
n
t ti
m
e
o
f
t
h
e
co
n
c
u
r
r
en
t j
o
b
s
is
g
r
ea
ter
th
an
L
B
an
d
C
L
A
al
g
o
r
ith
m
s
.
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co
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RE
F
E
R
E
NC
E
S
[1
]
A
u
d
z
e
v
ic
h
Y
.
,
B
o
d
r
o
g
L
.
,
Of
e
k
Y
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k
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.
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C
a
r
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f
f
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p
p
.
44
-
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,
2
0
1
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.
[2
]
M
i
r
z
o
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v
T
.
,
Ka
n
e
S
.
,
“
W
h
a
t
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y
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sp
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siv
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?
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v
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w
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isti
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2
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4
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.
[3
]
Ro
d
rig
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z
A
.
,
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re
ll
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s
O
.
,
Uja
l
d
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.
,
“
Us
in
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ra
p
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r
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li
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f
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x
p
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ss
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on
,”
IEE
E
1
3
th
I
n
ter
n
a
ti
o
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a
l
Co
n
fer
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fo
rm
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HPPC)
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n
ff
,
p
p
.
5
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9
-
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1
1
.
[4
]
M
a
lh
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tra
L
.
,
Ag
a
r
w
a
l
D
.
,
Ja
is
wa
l
A
.
,
“
V
irt
u
a
li
z
a
ti
o
n
in
Clo
u
d
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m
p
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ti
n
g
,”
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ter
n
a
t
io
n
a
l
J
o
u
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l
o
f
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mp
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ter
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c
ien
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g
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l.
3
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.
8
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p
p
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5
-
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4
9
,
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0
1
4
.
Evaluation Warning : The document was created with Spire.PDF for Python.
T
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KOM
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K
A
T
elec
o
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p
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r
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…
(
C
h
a
n
in
to
r
n
Jitta
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iya
n
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ko
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)
1801
[5
]
L
in
g
a
y
a
t
A
.,
e
t
a
l.
“
In
teg
ra
ti
o
n
o
f
L
in
u
x
Co
n
tain
e
rs
in
Op
e
n
S
tac
k
:
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n
In
tro
sp
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c
ti
o
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,”
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d
o
n
e
sia
n
J
o
u
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l
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f
El
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trica
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p
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ter
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[7
]
M
a
h
a
d
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v
a
n
R
.
,
A
n
b
a
z
h
a
g
e
n
N.
,
“
A
n
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ff
icie
n
t
F
ra
m
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w
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rk
to
Im
p
ro
v
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o
f
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i
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l
Re
so
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Op
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m
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ti
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n
b
a
se
d
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c
h
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d
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li
n
g
A
l
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rit
h
m
,”
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d
o
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sia
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J
o
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rn
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.
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h
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ter
n
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[9
]
Zaid
i
T
.
,
Ra
m
p
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tap
R.
,
“
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irt
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l
M
a
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in
Cl
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0
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.
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ra
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.
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DMC:
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m
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m
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ter
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A
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R
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A
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