-- (c) Kyle Hailey 2007
column f_secs new_value v_secs
select 900 f_secs from dual;
column aveact format 999.99
-- need a lag on sample_id to catch big jumps
select
to_char(min(sample_time),'MON DD HH24:MI') start_time ,
to_char(max(sample_time),'MON DD HH24:MI') end_time ,
--round(to_char(sample_time,'DDDSSSSS')/&v_secs) id,
max(sample_id) - min(sample_id) runs,
sum(decode(session_state,'ON CPU' ,1,0)) cpu,
sum(decode(session_state,'WAITING',1,0)) waits,
count(*) total,
round(count(*)/decode(max(sample_id)-min(sample_id),0,-1,max(sample_id)-min(sample_id)),2.2) aveact
from
sash
here sample_time > sysdate - 1
group by round(to_char(sample_time,'DDDSSSSS')/&v_secs)
order by round(to_char(sample_time,'DDDSSSSS')/&v_secs)