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nexedi
neoppod
Commits
a02b6fd8
Commit
a02b6fd8
authored
Apr 06, 2018
by
Kirill Smelkov
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parent
c1b8ffda
Changes
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4 changed files
with
283 additions
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241 deletions
+283
-241
go/NOTES-go
go/NOTES-go
+0
-20
go/neo/storage/sqlite/py/gen-testdata
go/neo/storage/sqlite/py/gen-testdata
+1
-1
go/todo.dot
go/todo.dot
+2
-2
go/todo.svg
go/todo.svg
+280
-218
No files found.
go/NOTES-go
View file @
a02b6fd8
...
@@ -40,26 +40,6 @@ runtime/HACKING.md
...
@@ -40,26 +40,6 @@ runtime/HACKING.md
- TODO stats for events (packets received, errors, etc)
- TODO stats for events (packets received, errors, etc)
- custom memory manager is required to avoid performance hit on e.g. []byte alloc/dealloc
-> go-slab
- interfaces conversion in very hot codepaths are costly:
e.g. having r as io.ReadSeeker and converting it to io.Reader e.g. this way:
io.ReadFull(r, ...)
calls convI2I all the time (no caching) which is not negliable
( recheck it is still true after https://github.com/golang/go/commit/3d1699ea:
-> it is still the case; convI2I cost is ~ 8ns - i.e. it is not big for
non-hot codepaths - uncontended mutex lock/unlock is 15-25ns. )
- x/net/trace to trace requests and connection logging (and packets ?)
- x/net/trace to trace requests and connection logging (and packets ?)
- packet log; general log -> glog ?
- packet log; general log -> glog ?
...
...
go/neo/storage/sqlite/py/gen-testdata
View file @
a02b6fd8
...
@@ -39,7 +39,7 @@ def main():
...
@@ -39,7 +39,7 @@ def main():
cluster
.
stop
()
cluster
.
stop
()
cluster
.
waitAll
()
cluster
.
waitAll
()
# XXX current neo/go/sqlite limitation: it cannot reply !empty ttrans/tobj on open
# XXX current neo/go/sqlite limitation: it cannot repl
a
y !empty ttrans/tobj on open
# -> open/close storage to get t* flushed
# -> open/close storage to get t* flushed
cluster
=
NEOCluster
(
db_list
=
[
"testdata/1.sqlite"
],
name
=
"test"
,
adapter
=
"SQLite"
,
clear_databases
=
False
)
cluster
=
NEOCluster
(
db_list
=
[
"testdata/1.sqlite"
],
name
=
"test"
,
adapter
=
"SQLite"
,
clear_databases
=
False
)
cluster
.
start
()
cluster
.
start
()
...
...
go/todo.dot
View file @
a02b6fd8
...
@@ -53,14 +53,14 @@ digraph {
...
@@ -53,14 +53,14 @@ digraph {
Cgo_r_Sgo
[
label
=<
C
<sub>
go
</sub>
read S
<sub>
go
</sub>
>
style
=
filled
fillcolor
=
lightyellow
]
;
Cgo_r_Sgo
[
label
=<
C
<sub>
go
</sub>
read S
<sub>
go
</sub>
>
style
=
filled
fillcolor
=
lightyellow
]
;
Cgo_r_Spy
[
label
=<
C
<sub>
go
</sub>
read S
<sub>
py
</sub>
>
style
=
filled
fillcolor
=
lightyellow
]
;
Cgo_r_Spy
[
label
=<
C
<sub>
go
</sub>
read S
<sub>
py
</sub>
>
style
=
filled
fillcolor
=
lightyellow
]
;
Cleanup
[
label
=
"Cleanup history"
]
;
Cleanup
[
label
=
"Cleanup history"
]
;
Post
[
label
=
"Post"
]
;
Post
[
label
=
"Post"
style
=
filled
fillcolor
=
lightyellow
]
;
//Cpy_patch [label=<py patch: ConnID py=go> style=filled fillcolor=lightyellow]; // C<sub>py</sub> patch for ConnID interop. with S<sub>go</sub>>];
//Cpy_patch [label=<py patch: ConnID py=go> style=filled fillcolor=lightyellow]; // C<sub>py</sub> patch for ConnID interop. with S<sub>go</sub>>];
Mmap_go
[
label
=
"? io.ReaderAt via mmap"
]
;
Mmap_go
[
label
=
"? io.ReaderAt via mmap"
]
;
//Protog_fix [label="proto(go/py) compat fix" style=filled fillcolor=lightyellow];
//Protog_fix [label="proto(go/py) compat fix" style=filled fillcolor=lightyellow];
//Mpy_vs_Sgo [label=<M<sub>py</sub> vs S<sub>go</sub>: try/fix> style=filled fillcolor=lightyellow];
//Mpy_vs_Sgo [label=<M<sub>py</sub> vs S<sub>go</sub>: try/fix> style=filled fillcolor=lightyellow];
io_cancel
[
label
=
"? conn IO vs ctx cancel"
]
;
io_cancel
[
label
=
"? conn IO vs ctx cancel"
]
;
load_serial_next
[
label
=<
? GetObject return += serial
<sub>
next
</sub>
>
]
;
load_serial_next
[
label
=<
? GetObject return += serial
<sub>
next
</sub>
>
style
=
filled
fillcolor
=
lightyellow
]
;
sha1_index
[
label
=
"? sha1 index"
]
;
sha1_index
[
label
=
"? sha1 index"
]
;
//B_link_recv [label="Bench link.Recv1/Ask1" style=filled fillcolor=lightyellow];
//B_link_recv [label="Bench link.Recv1/Ask1" style=filled fillcolor=lightyellow];
...
...
go/todo.svg
View file @
a02b6fd8
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