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Jérome Perrin
slapos.core
Commits
a9e40960
Commit
a9e40960
authored
Jan 30, 2020
by
Rafael Monnerat
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slapos/collect: use memory based journal for accelerate response
parent
df5884a0
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6 additions
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2 deletions
+6
-2
slapos/collect/db.py
slapos/collect/db.py
+6
-2
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slapos/collect/db.py
View file @
a9e40960
...
@@ -38,7 +38,9 @@ class Database:
...
@@ -38,7 +38,9 @@ class Database:
database_name
=
"collector.db"
database_name
=
"collector.db"
preserve_table_list
=
[
"heating"
]
preserve_table_list
=
[
"heating"
]
SET_PRAGMA_MODE
=
"pragma journal_mode=wal"
SET_PRAGMA_JOURNAL_MODE
=
"pragma journal_mode=memory"
SET_PRAGMA_TEMP_STORE
=
"pragma temp_store=memory"
SET_PRAGMA_CACHE_SIZE
=
"pragma cache_size=100000"
CREATE_USER_TABLE
=
"create table if not exists user "
\
CREATE_USER_TABLE
=
"create table if not exists user "
\
"(partition text, pid real, process text, "
\
"(partition text, pid real, process text, "
\
" cpu_percent real, cpu_time real, "
\
" cpu_percent real, cpu_time real, "
\
...
@@ -153,7 +155,9 @@ class Database:
...
@@ -153,7 +155,9 @@ class Database:
def
_bootstrap
(
self
):
def
_bootstrap
(
self
):
assert
self
.
CREATE_USER_TABLE
is
not
None
assert
self
.
CREATE_USER_TABLE
is
not
None
self
.
connect
()
self
.
connect
()
self
.
_execute
(
self
.
SET_PRAGMA_MODE
)
self
.
_execute
(
self
.
SET_PRAGMA_JOURNAL_MODE
)
self
.
_execute
(
self
.
SET_PRAGMA_TEMP_STORE
)
self
.
_execute
(
self
.
SET_PRAGMA_CACHE_SIZE
)
self
.
_execute
(
self
.
CREATE_USER_TABLE
)
self
.
_execute
(
self
.
CREATE_USER_TABLE
)
self
.
_execute
(
self
.
CREATE_USER_PARTITION_DATE_TIME_INDEX
)
self
.
_execute
(
self
.
CREATE_USER_PARTITION_DATE_TIME_INDEX
)
self
.
_execute
(
self
.
CREATE_FOLDER_TABLE
)
self
.
_execute
(
self
.
CREATE_FOLDER_TABLE
)
...
...
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