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Kirill Smelkov
neo
Commits
474c17bc
Commit
474c17bc
authored
Oct 10, 2017
by
Kirill Smelkov
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.
parent
b6d6344d
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2 changed files
with
206 additions
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179 deletions
+206
-179
go/todo.dot
go/todo.dot
+5
-0
go/todo.svg
go/todo.svg
+201
-179
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go/todo.dot
View file @
474c17bc
...
...
@@ -19,6 +19,8 @@ digraph {
Sgo_speed
->
osnet_latency
;
Sgo_speed
->
QSgo_speed
;
QSgo_speed
->
prefetch_slow
;
QSgo_speed
->
parallel_slow
;
QSgo_speed
->
Mmap_go
;
QSgo_speed
->
sha1_index
;
...
...
@@ -93,4 +95,7 @@ digraph {
rtl_tcp_2eth
[
label
=
"RTL: TCP RR ↑ 400μs\n on 1 eth.f -> 2 eth.f"
]
;
rtl_patch
[
label
=
"r8169 patch\nethtool -C"
style
=
filled
fillcolor
=
lightyellow
]
;
prefetch_slow
[
label
=
"? prefetch\nslow"
]
;
parallel_slow
[
label
=
"? many clients\nSgo slower"
]
;
}
go/todo.svg
View file @
474c17bc
...
...
@@ -4,327 +4,349 @@
<!-- Generated by graphviz version 2.38.0 (20140413.2041)
-->
<!-- Title: %3 Pages: 1 -->
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xmlns:xlink=
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xmlns:xlink=
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<g
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%3
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<ellipse
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C
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50.5
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y=
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font-family=
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baseline-shift=
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>
go
</text>
<ellipse
fill=
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stroke=
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cx=
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cy=
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rx=
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<text
text-anchor=
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font-family=
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font-family=
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baseline-shift=
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</g>
<!-- SCgo_t -->
<g
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class=
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><title>
SCgo_t
</title>
<ellipse
fill=
"lightyellow"
stroke=
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cx=
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52
"
cy=
"-431.22"
rx=
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ry=
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<text
text-anchor=
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x=
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y=
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font-family=
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font-size=
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S
</text>
<text
text-anchor=
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14.5
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y=
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font-family=
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baseline-shift=
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go
</text>
<text
text-anchor=
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x=
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7.5
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y=
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font-family=
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font-size=
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/ C
</text>
<text
text-anchor=
"start"
x=
"4
52.5
"
y=
"-428.52"
font-family=
"Times,serif"
baseline-shift=
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font-size=
"14.00"
>
go
</text>
<text
text-anchor=
"start"
x=
"46
5.5
"
y=
"-428.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
 
tests
</text>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
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46.747
"
cy=
"-431.22"
rx=
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ry=
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/>
<text
text-anchor=
"start"
x=
"40
1.247
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y=
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font-family=
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font-size=
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>
S
</text>
<text
text-anchor=
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"4
09.247
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font-family=
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go
</text>
<text
text-anchor=
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x=
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2.247
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y=
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font-family=
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font-size=
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>
 
/ C
</text>
<text
text-anchor=
"start"
x=
"4
47.247
"
y=
"-428.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
go
</text>
<text
text-anchor=
"start"
x=
"46
0.247
"
y=
"-428.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
 
tests
</text>
</g>
<!-- Cgo->SCgo_t -->
<g
id=
"edge1"
class=
"edge"
><title>
Cgo
->
SCgo_t
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M44
6.16,-485.631C445.297,-477.727 445.048,-468.072 445.412
,-459.156"
/>
<polygon
fill=
"black"
stroke=
"black"
points=
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8.903,-459.399 446.121,-449.177 441.921,-458.903 448.903
,-459.399"
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<path
fill=
"none"
stroke=
"black"
d=
"M44
0.907,-485.631C440.044,-477.727 439.795,-468.072 440.159
,-459.156"
/>
<polygon
fill=
"black"
stroke=
"black"
points=
"44
3.65,-459.399 440.867,-449.177 436.668,-458.903 443.65
,-459.399"
/>
</g>
<!-- SCgo_t->Cgo -->
<g
id=
"edge5"
class=
"edge"
><title>
SCgo_t
->
Cgo
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M45
7.879,-449.177C458.714,-457.048 458.948,-466.594 458.58
3,-475.407"
/>
<polygon
fill=
"black"
stroke=
"black"
points=
"4
55.074,-475.404 457.84,-485.631 462.056,-475.911 455.074
,-475.404"
/>
<path
fill=
"none"
stroke=
"black"
d=
"M45
2.626,-449.177C453.461,-457.048 453.695,-466.594 453.3
3,-475.407"
/>
<polygon
fill=
"black"
stroke=
"black"
points=
"4
49.821,-475.404 452.587,-485.631 456.803,-475.911 449.821
,-475.404"
/>
</g>
<!-- Sgo -->
<g
id=
"node3"
class=
"node"
><title>
Sgo
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"367"
cy=
"-359.22"
rx=
"27"
ry=
"18"
/>
<text
text-anchor=
"start"
x=
"35
6.5
"
y=
"-356.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
S
</text>
<text
text-anchor=
"start"
x=
"3
64.5
"
y=
"-356.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
go
</text>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"36
1.74
7"
cy=
"-359.22"
rx=
"27"
ry=
"18"
/>
<text
text-anchor=
"start"
x=
"35
1.247
"
y=
"-356.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
S
</text>
<text
text-anchor=
"start"
x=
"3
59.247
"
y=
"-356.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
go
</text>
</g>
<!-- SCgo_t->Sgo -->
<g
id=
"edge4"
class=
"edge"
><title>
SCgo_t
->
Sgo
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M42
6.951,-414.336C414.314,-404.832 399.293,-392.614 387.366
,-382.193"
/>
<polygon
fill=
"black"
stroke=
"black"
points=
"38
9.46,-379.371 379.67,-375.322 384.798,-384.593 389.46
,-379.371"
/>
<path
fill=
"none"
stroke=
"black"
d=
"M42
1.698,-414.336C409.061,-404.832 394.04,-392.614 382.113
,-382.193"
/>
<polygon
fill=
"black"
stroke=
"black"
points=
"38
4.207,-379.371 374.417,-375.322 379.545,-384.593 384.207
,-379.371"
/>
</g>
<!-- Mgo -->
<g
id=
"node4"
class=
"node"
><title>
Mgo
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"4
52
"
cy=
"-359.22"
rx=
"27.0966"
ry=
"18"
/>
<text
text-anchor=
"start"
x=
"43
9
"
y=
"-356.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
M
</text>
<text
text-anchor=
"start"
x=
"4
52
"
y=
"-356.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
go
</text>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"4
46.747
"
cy=
"-359.22"
rx=
"27.0966"
ry=
"18"
/>
<text
text-anchor=
"start"
x=
"43
3.747
"
y=
"-356.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
M
</text>
<text
text-anchor=
"start"
x=
"4
46.747
"
y=
"-356.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
go
</text>
</g>
<!-- SCgo_t->Mgo -->
<g
id=
"edge3"
class=
"edge"
><title>
SCgo_t
->
Mgo
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M4
52,-412.917C452,-405.203 452,-395.933 452
,-387.333"
/>
<polygon
fill=
"black"
stroke=
"black"
points=
"45
5.5,-387.325 452,-377.325 448.5,-387.325 455.5
,-387.325"
/>
<path
fill=
"none"
stroke=
"black"
d=
"M4
46.747,-412.917C446.747,-405.203 446.747,-395.933 446.747
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/>
<polygon
fill=
"black"
stroke=
"black"
points=
"45
0.247,-387.325 446.747,-377.325 443.247,-387.325 450.247
,-387.325"
/>
</g>
<!-- Sgo->SCgo_t -->
<g
id=
"edge2"
class=
"edge"
><title>
Sgo
->
SCgo_t
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M38
6.466,-371.971C399.334,-381.333 416.035,-394.747 429.443
,-406.343"
/>
<polygon
fill=
"black"
stroke=
"black"
points=
"42
7.488,-409.285 437.302,-413.275 432.118,-404.035 427.488
,-409.285"
/>
<path
fill=
"none"
stroke=
"black"
d=
"M38
1.213,-371.971C394.081,-381.333 410.782,-394.747 424.19
,-406.343"
/>
<polygon
fill=
"black"
stroke=
"black"
points=
"42
2.234,-409.285 432.049,-413.275 426.865,-404.035 422.234
,-409.285"
/>
</g>
<!-- io_cancel -->
<g
id=
"node5"
class=
"node"
><title>
io_cancel
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"1
30
"
cy=
"-287.22"
rx=
"94.4839"
ry=
"18"
/>
<text
text-anchor=
"middle"
x=
"1
30
"
y=
"-283.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
? conn IO vs ctx cancel
</text>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"1
24.747
"
cy=
"-287.22"
rx=
"94.4839"
ry=
"18"
/>
<text
text-anchor=
"middle"
x=
"1
24.747
"
y=
"-283.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
? conn IO vs ctx cancel
</text>
</g>
<!-- Sgo->io_cancel -->
<g
id=
"edge6"
class=
"edge"
><title>
Sgo
->
io_cancel
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M3
42.529,-350.993C306.495,-340.35 238.084,-320.144 188.592
,-305.526"
/>
<polygon
fill=
"black"
stroke=
"black"
points=
"18
9.542,-302.157 178.961,-302.681 187.56,-308.871 189.542
,-302.157"
/>
<path
fill=
"none"
stroke=
"black"
d=
"M3
37.276,-350.993C301.242,-340.35 232.831,-320.144 183.338
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/>
<polygon
fill=
"black"
stroke=
"black"
points=
"18
4.289,-302.157 173.707,-302.681 182.306,-308.871 184.289
,-302.157"
/>
</g>
<!-- load_serial_next -->
<g
id=
"node6"
class=
"node"
><title>
load_serial_next
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"367"
cy=
"-287.22"
rx=
"124.578"
ry=
"18"
/>
<text
text-anchor=
"start"
x=
"27
9
"
y=
"-284.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
? GetObject return += serial
</text>
<text
text-anchor=
"start"
x=
"4
34
"
y=
"-284.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
next
</text>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"36
1.74
7"
cy=
"-287.22"
rx=
"124.578"
ry=
"18"
/>
<text
text-anchor=
"start"
x=
"27
3.747
"
y=
"-284.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
? GetObject return += serial
</text>
<text
text-anchor=
"start"
x=
"4
28.747
"
y=
"-284.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
next
</text>
</g>
<!-- Sgo->load_serial_next -->
<g
id=
"edge7"
class=
"edge"
><title>
Sgo
->
load_serial_next
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M36
7,-340.917C367,-333.203 367,-323.933 36
7,-315.333"
/>
<polygon
fill=
"black"
stroke=
"black"
points=
"3
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,-315.325"
/>
<path
fill=
"none"
stroke=
"black"
d=
"M36
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fill=
"black"
stroke=
"black"
points=
"3
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,-315.325"
/>
</g>
<!-- Sgo_speed -->
<g
id=
"node7"
class=
"node"
><title>
Sgo_speed
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"587"
cy=
"-287.22"
rx=
"77.1866"
ry=
"18"
/>
<text
text-anchor=
"start"
x=
"53
5.5
"
y=
"-284.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
S
</text>
<text
text-anchor=
"start"
x=
"5
43.5
"
y=
"-284.52"
font-family=
"Times,serif"
baseline-shift=
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font-size=
"14.00"
>
go
</text>
<text
text-anchor=
"start"
x=
"55
6.5
"
y=
"-284.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
 
speed/latency
</text>
<ellipse
fill=
"none"
stroke=
"black"
cx=
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cy=
"-287.22"
rx=
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/>
<text
text-anchor=
"start"
x=
"53
0.247
"
y=
"-284.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
S
</text>
<text
text-anchor=
"start"
x=
"5
38.247
"
y=
"-284.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
go
</text>
<text
text-anchor=
"start"
x=
"55
1.247
"
y=
"-284.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
 
speed/latency
</text>
</g>
<!-- Sgo->Sgo_speed -->
<g
id=
"edge8"
class=
"edge"
><title>
Sgo
->
Sgo_speed
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M3
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/>
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points=
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<path
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stroke=
"black"
d=
"M3
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/>
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stroke=
"black"
points=
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</g>
<!-- garbage -->
<g
id=
"node8"
class=
"node"
><title>
garbage
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
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44
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cy=
"-206.35"
rx=
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<text
text-anchor=
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x=
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44
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y=
"-202.65"
font-family=
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font-size=
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garbage
</text>
<ellipse
fill=
"lightyellow"
stroke=
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cx=
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cy=
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<text
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x=
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y=
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font-family=
"Times,serif"
font-size=
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garbage
</text>
</g>
<!-- Sgo_speed->garbage -->
<g
id=
"edge9"
class=
"edge"
><title>
Sgo_speed
->
garbage
</title>
<path
fill=
"none"
stroke=
"black"
d=
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stroke=
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<path
fill=
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stroke=
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<polygon
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stroke=
"black"
points=
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</g>
<!-- diskio -->
<g
id=
"node9"
class=
"node"
><title>
diskio
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
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cy=
"-206.35"
rx=
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ry=
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<text
text-anchor=
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x=
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y=
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font-family=
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font-size=
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>
disk io
</text>
<ellipse
fill=
"none"
stroke=
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cx=
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cy=
"-206.35"
rx=
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<text
text-anchor=
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6.74
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y=
"-202.65"
font-family=
"Times,serif"
font-size=
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disk io
</text>
</g>
<!-- Sgo_speed->diskio -->
<g
id=
"edge10"
class=
"edge"
><title>
Sgo_speed
->
diskio
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M5
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/>
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stroke=
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/>
<path
fill=
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stroke=
"black"
d=
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<polygon
fill=
"black"
stroke=
"black"
points=
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/>
</g>
<!-- ConnClose_notimer -->
<g
id=
"node10"
class=
"node"
><title>
ConnClose_notimer
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"587"
cy=
"-206.35"
rx=
"56.6372"
ry=
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/>
<text
text-anchor=
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x=
"587"
y=
"-210.15"
font-family=
"Times,serif"
font-size=
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Conn.Close
</text>
<text
text-anchor=
"middle"
x=
"587"
y=
"-195.15"
font-family=
"Times,serif"
font-size=
"14.00"
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no timer
</text>
<ellipse
fill=
"lightyellow"
stroke=
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cx=
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1.74
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cy=
"-206.35"
rx=
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<text
text-anchor=
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x=
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y=
"-210.15"
font-family=
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font-size=
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Conn.Close
</text>
<text
text-anchor=
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x=
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1.74
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y=
"-195.15"
font-family=
"Times,serif"
font-size=
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no timer
</text>
</g>
<!-- Sgo_speed->ConnClose_notimer -->
<g
id=
"edge11"
class=
"edge"
><title>
Sgo_speed
->
ConnClose_notimer
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M58
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<polygon
fill=
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stroke=
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<path
fill=
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stroke=
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d=
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<polygon
fill=
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stroke=
"black"
points=
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</g>
<!-- osnet_latency -->
<g
id=
"node11"
class=
"node"
><title>
osnet_latency
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"7
2
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cy=
"-206.35"
rx=
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ry=
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<text
text-anchor=
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x=
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y=
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font-family=
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font-size=
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OS/Network
</text>
<text
text-anchor=
"middle"
x=
"7
2
7"
y=
"-195.15"
font-family=
"Times,serif"
font-size=
"14.00"
>
latency
</text>
<ellipse
fill=
"none"
stroke=
"black"
cx=
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cy=
"-206.35"
rx=
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<text
text-anchor=
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font-family=
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OS/Network
</text>
<text
text-anchor=
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x=
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y=
"-195.15"
font-family=
"Times,serif"
font-size=
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latency
</text>
</g>
<!-- Sgo_speed->osnet_latency -->
<g
id=
"edge12"
class=
"edge"
><title>
Sgo_speed
->
osnet_latency
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M6
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<polygon
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stroke=
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/>
<path
fill=
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stroke=
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d=
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<polygon
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stroke=
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points=
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</g>
<!-- QSgo_speed -->
<g
id=
"node12"
class=
"node"
><title>
QSgo_speed
</title>
<ellipse
fill=
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stroke=
"black"
cx=
"10
01
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cy=
"-206.35"
rx=
"27"
ry=
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<text
text-anchor=
"start"
x=
"
997.
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y=
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font-family=
"Times,serif"
font-size=
"14.00"
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?
</text>
<ellipse
fill=
"none"
stroke=
"black"
cx=
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cy=
"-206.35"
rx=
"27"
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<text
text-anchor=
"start"
x=
"
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y=
"-202.65"
font-family=
"Times,serif"
font-size=
"14.00"
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?
</text>
</g>
<!-- Sgo_speed->QSgo_speed -->
<g
id=
"edge13"
class=
"edge"
><title>
Sgo_speed
->
QSgo_speed
</title>
<path
fill=
"none"
stroke=
"black"
d=
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stroke=
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/>
<path
fill=
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stroke=
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d=
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<polygon
fill=
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stroke=
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points=
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</g>
<!-- pktbuf_alloc -->
<g
id=
"node1
5
"
class=
"node"
><title>
pktbuf_alloc
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"
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cy=
"-116.61"
rx=
"35.9954"
ry=
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/>
<text
text-anchor=
"start"
x=
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6.5
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y=
"-112.91"
font-family=
"Times,serif"
font-size=
"14.00"
>
PktBuf
</text>
<g
id=
"node1
7
"
class=
"node"
><title>
pktbuf_alloc
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"
35.7468
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cy=
"-116.61"
rx=
"35.9954"
ry=
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<text
text-anchor=
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x=
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y=
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font-family=
"Times,serif"
font-size=
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>
PktBuf
</text>
</g>
<!-- garbage->pktbuf_alloc -->
<g
id=
"edge1
6
"
class=
"edge"
><title>
garbage
->
pktbuf_alloc
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M1
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<polygon
fill=
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stroke=
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points=
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/>
<g
id=
"edge1
8
"
class=
"edge"
><title>
garbage
->
pktbuf_alloc
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M1
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<polygon
fill=
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stroke=
"black"
points=
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/>
</g>
<!-- msg_alloc -->
<g
id=
"node1
6
"
class=
"node"
><title>
msg_alloc
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"
2
7"
cy=
"-116.61"
rx=
"27"
ry=
"18"
/>
<text
text-anchor=
"start"
x=
"1
4.5
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y=
"-112.91"
font-family=
"Times,serif"
font-size=
"14.00"
>
Msg
</text>
<g
id=
"node1
8
"
class=
"node"
><title>
msg_alloc
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"
116.74
7"
cy=
"-116.61"
rx=
"27"
ry=
"18"
/>
<text
text-anchor=
"start"
x=
"1
04.247
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y=
"-112.91"
font-family=
"Times,serif"
font-size=
"14.00"
>
Msg
</text>
</g>
<!-- garbage->msg_alloc -->
<g
id=
"edge1
7
"
class=
"edge"
><title>
garbage
->
msg_alloc
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M1
24.417,-190.665C104.661,-175.849 74.0685,-152.908 52.445,-136.692
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/>
<polygon
fill=
"black"
stroke=
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points=
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/>
<g
id=
"edge1
9
"
class=
"edge"
><title>
garbage
->
msg_alloc
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M1
47.42,-188.433C141.918,-175.729 134.283,-158.1 128.007,-143.61
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/>
<polygon
fill=
"black"
stroke=
"black"
points=
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</g>
<!-- conn_alloc -->
<g
id=
"node1
7
"
class=
"node"
><title>
conn_alloc
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"1
02
"
cy=
"-116.61"
rx=
"29.795"
ry=
"18"
/>
<text
text-anchor=
"start"
x=
"
8
7"
y=
"-112.91"
font-family=
"Times,serif"
font-size=
"14.00"
>
Conn
</text>
<g
id=
"node1
9
"
class=
"node"
><title>
conn_alloc
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
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91.747
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cy=
"-116.61"
rx=
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ry=
"18"
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<text
text-anchor=
"start"
x=
"
176.74
7"
y=
"-112.91"
font-family=
"Times,serif"
font-size=
"14.00"
>
Conn
</text>
</g>
<!-- garbage->conn_alloc -->
<g
id=
"edge
18
"
class=
"edge"
><title>
garbage
->
conn_alloc
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M1
35.902,-188.433C129.82,-175.729 121.382,-158.1 114.446
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<polygon
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stroke=
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<g
id=
"edge
20
"
class=
"edge"
><title>
garbage
->
conn_alloc
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M1
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<polygon
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stroke=
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</g>
<!-- gosched -->
<g
id=
"node
18
"
class=
"node"
><title>
gosched
</title>
<ellipse
fill=
"#f2f2f2"
stroke=
"black"
cx=
"30
5
"
cy=
"-116.61"
rx=
"65.1077"
ry=
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/>
<text
text-anchor=
"middle"
x=
"30
5
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y=
"-120.41"
font-family=
"Times,serif"
font-size=
"14.00"
>
?
</text>
<text
text-anchor=
"middle"
x=
"30
5
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y=
"-105.41"
font-family=
"Times,serif"
font-size=
"14.00"
>
go scheduling
</text>
<g
id=
"node
20
"
class=
"node"
><title>
gosched
</title>
<ellipse
fill=
"#f2f2f2"
stroke=
"black"
cx=
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4.747
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cy=
"-116.61"
rx=
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ry=
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/>
<text
text-anchor=
"middle"
x=
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y=
"-120.41"
font-family=
"Times,serif"
font-size=
"14.00"
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?
</text>
<text
text-anchor=
"middle"
x=
"30
4.747
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y=
"-105.41"
font-family=
"Times,serif"
font-size=
"14.00"
>
go scheduling
</text>
</g>
<!-- diskio->gosched -->
<g
id=
"edge
19
"
class=
"edge"
><title>
diskio
->
gosched
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M443.
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<polygon
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<g
id=
"edge
21
"
class=
"edge"
><title>
diskio
->
gosched
</title>
<path
fill=
"none"
stroke=
"black"
d=
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<polygon
fill=
"black"
stroke=
"black"
points=
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</g>
<!-- GOMAXPROCS -->
<g
id=
"node
19
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class=
"node"
><title>
GOMAXPROCS
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"467"
cy=
"-116.61"
rx=
"78.4777"
ry=
"26.7407"
/>
<text
text-anchor=
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x=
"467"
y=
"-120.41"
font-family=
"Times,serif"
font-size=
"14.00"
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?
</text>
<text
text-anchor=
"middle"
x=
"467"
y=
"-105.41"
font-family=
"Times,serif"
font-size=
"14.00"
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GOMAXPROCS
</text>
<g
id=
"node
21
"
class=
"node"
><title>
GOMAXPROCS
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
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6.74
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cy=
"-116.61"
rx=
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ry=
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/>
<text
text-anchor=
"middle"
x=
"46
6.74
7"
y=
"-120.41"
font-family=
"Times,serif"
font-size=
"14.00"
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?
</text>
<text
text-anchor=
"middle"
x=
"46
6.74
7"
y=
"-105.41"
font-family=
"Times,serif"
font-size=
"14.00"
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GOMAXPROCS
</text>
</g>
<!-- diskio->GOMAXPROCS -->
<g
id=
"edge2
0
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class=
"edge"
><title>
diskio
->
GOMAXPROCS
</title>
<path
fill=
"none"
stroke=
"black"
d=
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<polygon
fill=
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stroke=
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points=
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<g
id=
"edge2
2
"
class=
"edge"
><title>
diskio
->
GOMAXPROCS
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M46
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<polygon
fill=
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stroke=
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<!-- rx_no_delay -->
<g
id=
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5
"
class=
"node"
><title>
rx_no_delay
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"
840
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cy=
"-116.61"
rx=
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<text
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840
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net rx
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<text
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font-family=
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no delay
</text>
<g
id=
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7
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class=
"node"
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rx_no_delay
</title>
<ellipse
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"lightyellow"
stroke=
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cx=
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cy=
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<text
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net rx
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<text
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font-family=
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no delay
</text>
</g>
<!-- osnet_latency->rx_no_delay -->
<g
id=
"edge2
5
"
class=
"edge"
><title>
osnet_latency
->
rx_no_delay
</title>
<path
fill=
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stroke=
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<g
id=
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class=
"edge"
><title>
osnet_latency
->
rx_no_delay
</title>
<path
fill=
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stroke=
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690.904,-182.755C676.002,-171.081 657.714,-156.754 642.087
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<!-- nocstates -->
<g
id=
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6
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class=
"node"
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nocstates
</title>
<ellipse
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"lightyellow"
stroke=
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cx=
"
61
7"
cy=
"-116.61"
rx=
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ry=
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<text
text-anchor=
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61
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font-family=
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disable
>
C1
</text>
<g
id=
"node2
8
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class=
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nocstates
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
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723.74
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cy=
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<text
text-anchor=
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723.74
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font-family=
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font-size=
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disable
>
C1
</text>
</g>
<!-- osnet_latency->nocstates -->
<g
id=
"edge2
6
"
class=
"edge"
><title>
osnet_latency
->
nocstates
</title>
<path
fill=
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stroke=
"black"
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<g
id=
"edge2
8
"
class=
"edge"
><title>
osnet_latency
->
nocstates
</title>
<path
fill=
"none"
stroke=
"black"
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"M
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stroke=
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</g>
<!-- tcp_latency -->
<g
id=
"node2
7
"
class=
"node"
><title>
tcp_latency
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"
733
"
cy=
"-116.61"
rx=
"44.5955"
ry=
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/>
<text
text-anchor=
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x=
"
733
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y=
"-120.41"
font-family=
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font-size=
"14.00"
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TCP RR
</text>
<text
text-anchor=
"middle"
x=
"
733
"
y=
"-105.41"
font-family=
"Times,serif"
font-size=
"14.00"
>
latency
</text>
<g
id=
"node2
9
"
class=
"node"
><title>
tcp_latency
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"
839.747
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cy=
"-116.61"
rx=
"44.5955"
ry=
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<text
text-anchor=
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x=
"
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y=
"-120.41"
font-family=
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font-size=
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TCP RR
</text>
<text
text-anchor=
"middle"
x=
"
839.747
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y=
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font-family=
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font-size=
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latency
</text>
</g>
<!-- osnet_latency->tcp_latency -->
<g
id=
"edge27"
class=
"edge"
><title>
osnet_latency
->
tcp_latency
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M728.8,-179.025C729.345,-171.059 729.953,-162.168 730.533,-153.679"
/>
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fill=
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stroke=
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<g
id=
"edge29"
class=
"edge"
><title>
osnet_latency
->
tcp_latency
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M750.338,-182.983C766.689,-171.028 786.911,-156.242 803.985,-143.758"
/>
<polygon
fill=
"black"
stroke=
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points=
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<!-- prefetch_slow -->
<g
id=
"node13"
class=
"node"
><title>
prefetch_slow
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"952.747"
cy=
"-116.61"
rx=
"50.41"
ry=
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/>
<text
text-anchor=
"middle"
x=
"952.747"
y=
"-120.41"
font-family=
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font-size=
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>
? prefetch
</text>
<text
text-anchor=
"middle"
x=
"952.747"
y=
"-105.41"
font-family=
"Times,serif"
font-size=
"14.00"
>
slow
</text>
</g>
<!-- QSgo_speed->prefetch_slow -->
<g
id=
"edge14"
class=
"edge"
><title>
QSgo_speed
->
prefetch_slow
</title>
<path
fill=
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stroke=
"black"
d=
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<polygon
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stroke=
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</g>
<!-- parallel_slow -->
<g
id=
"node14"
class=
"node"
><title>
parallel_slow
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"1088.75"
cy=
"-116.61"
rx=
"67.7647"
ry=
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/>
<text
text-anchor=
"middle"
x=
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y=
"-120.41"
font-family=
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font-size=
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? many clients
</text>
<text
text-anchor=
"middle"
x=
"1088.75"
y=
"-105.41"
font-family=
"Times,serif"
font-size=
"14.00"
>
Sgo slower
</text>
</g>
<!-- QSgo_speed->parallel_slow -->
<g
id=
"edge15"
class=
"edge"
><title>
QSgo_speed
->
parallel_slow
</title>
<path
fill=
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stroke=
"black"
d=
"M1088.75,-188.016C1088.75,-178.204 1088.75,-165.557 1088.75,-153.694"
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<polygon
fill=
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stroke=
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<!-- Mmap_go -->
<g
id=
"node1
3
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class=
"node"
><title>
Mmap_go
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
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001
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cy=
"-116.61"
rx=
"98.5829"
ry=
"18"
/>
<text
text-anchor=
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x=
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y=
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font-family=
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font-size=
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? io.ReaderAt via mmap
</text>
<g
id=
"node1
5
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class=
"node"
><title>
Mmap_go
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"1
273.75
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cy=
"-116.61"
rx=
"98.5829"
ry=
"18"
/>
<text
text-anchor=
"middle"
x=
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273.75
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y=
"-112.91"
font-family=
"Times,serif"
font-size=
"14.00"
>
? io.ReaderAt via mmap
</text>
</g>
<!-- QSgo_speed->Mmap_go -->
<g
id=
"edge1
4
"
class=
"edge"
><title>
QSgo_speed
->
Mmap_go
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M1
001,-188.016C1001,-175.679 1001,-158.857 1001,-144.75
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/>
<polygon
fill=
"black"
stroke=
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points=
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/>
<g
id=
"edge1
6
"
class=
"edge"
><title>
QSgo_speed
->
Mmap_go
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M1
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/>
<polygon
fill=
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stroke=
"black"
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</g>
<!-- sha1_index -->
<g
id=
"node1
4
"
class=
"node"
><title>
sha1_index
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"1
173
"
cy=
"-116.61"
rx=
"55.4913"
ry=
"18"
/>
<text
text-anchor=
"middle"
x=
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173
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y=
"-112.91"
font-family=
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font-size=
"14.00"
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? sha1 index
</text>
<g
id=
"node1
6
"
class=
"node"
><title>
sha1_index
</title>
<ellipse
fill=
"none"
stroke=
"black"
cx=
"1
445.75
"
cy=
"-116.61"
rx=
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ry=
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/>
<text
text-anchor=
"middle"
x=
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445.75
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y=
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font-family=
"Times,serif"
font-size=
"14.00"
>
? sha1 index
</text>
</g>
<!-- QSgo_speed->sha1_index -->
<g
id=
"edge1
5
"
class=
"edge"
><title>
QSgo_speed
->
sha1_index
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M1
021.75,-194.767C1049.88,-180.416 1100.61,-154.536 1135.51,-136.735
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/>
<polygon
fill=
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stroke=
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/>
<g
id=
"edge1
7
"
class=
"edge"
><title>
QSgo_speed
->
sha1_index
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M1
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/>
<polygon
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stroke=
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/>
</g>
<!-- Cpy_r_Sgo -->
<g
id=
"node2
0
"
class=
"node"
><title>
Cpy_r_Sgo
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"2
64
"
cy=
"-431.22"
rx=
"61.99"
ry=
"18"
/>
<text
text-anchor=
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x=
"2
24.5
"
y=
"-428.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
C
</text>
<text
text-anchor=
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x=
"2
34.5
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y=
"-428.52"
font-family=
"Times,serif"
baseline-shift=
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font-size=
"14.00"
>
py
</text>
<text
text-anchor=
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x=
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7.5
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y=
"-428.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
 
read S
</text>
<text
text-anchor=
"start"
x=
"2
90.5
"
y=
"-428.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
go
</text>
<g
id=
"node2
2
"
class=
"node"
><title>
Cpy_r_Sgo
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
"2
58.747
"
cy=
"-431.22"
rx=
"61.99"
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"18"
/>
<text
text-anchor=
"start"
x=
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19.247
"
y=
"-428.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
C
</text>
<text
text-anchor=
"start"
x=
"2
29.247
"
y=
"-428.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
py
</text>
<text
text-anchor=
"start"
x=
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2.247
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y=
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font-family=
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font-size=
"14.00"
>
 
read S
</text>
<text
text-anchor=
"start"
x=
"2
85.247
"
y=
"-428.52"
font-family=
"Times,serif"
baseline-shift=
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font-size=
"14.00"
>
go
</text>
</g>
<!-- Cpy_r_Sgo->Sgo -->
<g
id=
"edge2
1
"
class=
"edge"
><title>
Cpy_r_Sgo
->
Sgo
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M28
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/>
<polygon
fill=
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stroke=
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points=
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/>
<g
id=
"edge2
3
"
class=
"edge"
><title>
Cpy_r_Sgo
->
Sgo
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M28
1.862,-414.511C297.576,-403.832 318.417,-389.667 334.872
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<polygon
fill=
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stroke=
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</g>
<!-- Cgo_r_Sgo -->
<g
id=
"node2
1
"
class=
"node"
><title>
Cgo_r_Sgo
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
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54
"
cy=
"-575.22"
rx=
"61.99"
ry=
"18"
/>
<text
text-anchor=
"start"
x=
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14.5
"
y=
"-572.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
C
</text>
<text
text-anchor=
"start"
x=
"3
24.5
"
y=
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font-family=
"Times,serif"
baseline-shift=
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font-size=
"14.00"
>
go
</text>
<text
text-anchor=
"start"
x=
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7.5
"
y=
"-572.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
 
read S
</text>
<text
text-anchor=
"start"
x=
"3
80.5
"
y=
"-572.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
go
</text>
<g
id=
"node2
3
"
class=
"node"
><title>
Cgo_r_Sgo
</title>
<ellipse
fill=
"lightyellow"
stroke=
"black"
cx=
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48.747
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cy=
"-575.22"
rx=
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"18"
/>
<text
text-anchor=
"start"
x=
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09.247
"
y=
"-572.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
C
</text>
<text
text-anchor=
"start"
x=
"3
19.247
"
y=
"-572.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
go
</text>
<text
text-anchor=
"start"
x=
"33
2.247
"
y=
"-572.52"
font-family=
"Times,serif"
font-size=
"14.00"
>
 
read S
</text>
<text
text-anchor=
"start"
x=
"3
75.247
"
y=
"-572.52"
font-family=
"Times,serif"
baseline-shift=
"sub"
font-size=
"14.00"
>
go
</text>
</g>
<!-- Cgo_r_Sgo->Cgo -->
<g
id=
"edge2
2
"
class=
"edge"
><title>
Cgo_r_Sgo
->
Cgo
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M37
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<g
id=
"edge2
4
"
class=
"edge"
><title>
Cgo_r_Sgo
->
Cgo
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M37
0.985,-558.336C385.756,-547.785 405.207,-533.891 420.702
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<polygon
fill=
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stroke=
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</g>
<!-- Cgo_r_Sgo->Sgo -->
<g
id=
"edge2
3
"
class=
"edge"
><title>
Cgo_r_Sgo
->
Sgo
</title>
<path
fill=
"none"
stroke=
"black"
d=
"M3
55.042,-557.07C357.291,-520.052 362.615,-432.401 365.336
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<polygon
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