lancom query
This commit is contained in:
parent
8b4bf47e4c
commit
45bf0ddc93
25
Schema/lancom-throughput-query.sql
Normal file
25
Schema/lancom-throughput-query.sql
Normal file
@ -0,0 +1,25 @@
|
||||
select
|
||||
UNIX_TIMESTAMP(g1.ts) as time_sec,
|
||||
g1.description as metric,
|
||||
non_negative_value(
|
||||
((g1.value - (select g2.value from grafana_v g2 where g2.ts < g1.ts and g2.description = metric order by ts desc limit 1)) / (UNIX_TIMESTAMP(g1.ts) - UNIX_TIMESTAMP((select g3.ts from grafana_v g3 where g3.ts < g1.ts and g3.description = metric order by ts desc limit 1)))),
|
||||
((4294967296 + g1.value - (select g2.value from grafana_v g2 where g2.ts < g1.ts and g2.description = metric order by ts desc limit 1)) / (UNIX_TIMESTAMP(g1.ts) - UNIX_TIMESTAMP((select g3.ts from grafana_v g3 where g3.ts < g1.ts and g3.description = metric order by ts desc limit 1))))
|
||||
) as value
|
||||
from grafana_v g1
|
||||
where g1.description = 'VDSL In-gateway'
|
||||
order by g1.ts asc;
|
||||
|
||||
|
||||
|
||||
delimiter //
|
||||
create or replace function non_negative_value(a double, b double) returns double
|
||||
begin
|
||||
if (a >= 0) then
|
||||
return a;
|
||||
else
|
||||
return b;
|
||||
end if;
|
||||
end//
|
||||
delimiter ;
|
||||
|
||||
grant execute on function statsdb.non_negative_value to 'grafana'@'%';
|
@ -11,3 +11,18 @@ create or replace view grafana_v as
|
||||
di.id = ddi.dataitem and
|
||||
da.devicedataitem = ddi.id;
|
||||
|
||||
|
||||
create or replace view grafana_plain_v as
|
||||
select concat(di.description, '-', de.description) as description,
|
||||
da.ts as ts,
|
||||
da.value as value,
|
||||
de.description as device
|
||||
from device_t de,
|
||||
dataitem_t di,
|
||||
devicedataitem_t ddi,
|
||||
collecteddata_t da
|
||||
where de.id = ddi.device and
|
||||
di.id = ddi.dataitem and
|
||||
da.devicedataitem = ddi.id;
|
||||
|
||||
|
||||
|
Loading…
x
Reference in New Issue
Block a user