Calculate the size of archive log files each day
- Size of the archive log files each day
<source lang="sql"> SQL> SELECT TRUNC(COMPLETION_TIME) ARCHIVED_DATE,
SUM(BLOCKS * BLOCK_SIZE) / 1024 / 1024 SIZE_IN_MB
FROM V$ARCHIVED_LOG
GROUP BY TRUNC(COMPLETION_TIME)
ORDER BY 1;
ARCHIVED_DATE SIZE_IN_MB
----------
26-Jan-11 293642.249 27-Jan-11 260688.605 28-Jan-11 301309.071 29-Jan-11 278268.036 30-Jan-11 88501.3779
</source>
- Size of the archive log files each hour.
<source lang="sql"> SQL> alter session set nls_date_format = 'YYYY-MM-DD HH24';
Session altered.
SQL> SELECT TRUNC(COMPLETION_TIME, 'HH') ARCHIVED_DATE_HOUR,
SUM(BLOCKS * BLOCK_SIZE) / 1024 / 1024 SIZE_IN_MB
FROM V$ARCHIVED_LOG
GROUP BY TRUNC(COMPLETION_TIME, 'HH')
ORDER BY 1;
ARCHIVED_DATE SIZE_IN_MB
----------
2011-01-26 00 13304.7856 2011-01-26 01 7262.39209 2011-01-26 02 4444.78613 2011-01-26 03 7229.76367 2011-01-26 04 9936.16553 2011-01-26 05 6468.24316 2011-01-26 06 8904.0874 2011-01-26 07 11593.7358 2011-01-26 08 20205.6821 2011-01-26 09 20117.7275 2011-01-26 10 18498.4888 2011-01-26 11 17875.3457 2011-01-26 12 7012.13428 2011-01-26 13 8923.90137 2011-01-26 14 13567.7656 2011-01-26 15 5032.42383 2011-01-26 16 17356.7549 2011-01-26 17 26535.3154 2011-01-26 18 15555.6626 2011-01-26 19 8450.63184 2011-01-26 20 7845.36865 2011-01-26 21 10421.9067 2011-01-26 22 11770.5005 2011-01-26 23 15328.6797
</source>
- Size of the archive log files each day per instance.
<source lang="sql"> SQL> SELECT
TRUNC(COMPLETION_TIME) ARCHIVED_DATE,
THREAD#,
SUM(BLOCKS * BLOCK_SIZE) / 1024 / 1024 SIZE_IN_MB
FROM V$ARCHIVED_LOG
GROUP BY TRUNC(COMPLETION_TIME), THREAD#
ORDER BY 1, 2;
ARCHIVED_ THREAD# SIZE_IN_MB
---------- ----------
26-JAN-11 1 148411.591 26-JAN-11 2 145230.658 27-JAN-11 1 171689.525 27-JAN-11 2 88999.0806 28-JAN-11 1 168748.924 28-JAN-11 2 132560.147 29-JAN-11 1 153350.945 29-JAN-11 2 124917.091 30-JAN-11 1 39691.7251 30-JAN-11 2 48809.6528 31-JAN-11 1 125617.452 31-JAN-11 2 119977.382 01-FEB-11 1 46182.313 01-FEB-11 2 235871.665 02-FEB-11 1 39296.0962 02-FEB-11 2 84730.332
</source>
