11.13.3 Cache statistics (eads_cache_stats.csv)
This subsection explains the information that is output as cache statistics (eads_cache_stats.csv).
- Organization of this subsection
(1) Information output as cache statistics (eads_cache_stats.csv)
The following table lists and describes the information that is output as cache statistics (eads_cache_stats.csv).
|
No. |
Purpose |
Classification |
Item |
Column name |
Output value |
Related parameter |
|---|---|---|---|---|---|---|
|
1 |
Checking status |
Common item |
Date statistics were output |
Date |
Current value |
-- |
|
2 |
Time statistics were output |
Time |
Current value |
|||
|
3 |
IP address of EADS server for which statistics are output and the EADS server's port number used for communication with EADS clients |
ThisNode |
Setting |
|||
|
4 |
Re-evaluating tuning |
Cache settings |
Cache name#1 |
CacheName |
Setting |
-- |
|
5 |
Cache type |
CacheType |
Setting |
|||
|
6 |
Range ID of the data stored in the cache data file output directory#2 |
RangeID |
Setting |
|||
|
7 |
Cache usage amount |
Number of keys stored in the caches |
CacheKeyCount |
Current value |
||
|
8 |
Memory capacity currently used by the caches (total of values) (megabytes)#1 |
CacheUsedMemorySize |
Current value |
|||
|
9 |
Disk capacity currently used by the caches (total of values) (megabytes)#3 |
CacheUsedDiskSize |
Current value |
|||
|
10 |
Maximum size of cache data files by cache (megabytes)#3 |
CacheMaxFileSize |
Setting |
|||
|
11 |
Maximum number of cache data files by cache |
CacheMaxFileCount |
Setting |
|||
|
12 |
Number of unused cache data files by range |
RangeUnusedFileCount |
Current value |
|||
|
13 |
Compaction |
File compression that has the largest compaction effects among all cache data files in use by range (%) |
RangeMaxFileCompactionEffect |
Current value |
||
|
14 |
Number of files whose compaction rate is within each range in all cache data files in use by range |
RangeFileCompactionEffectCount |
Current value |
|||
|
15 |
EADS server performance measurement |
Performance |
Average internal processing time by cache#4 (microseconds) |
CacheInternalProcessingAverageTime |
Statistic |
-- |
|
16 |
Maximum request processing time by cache#5 (microseconds) |
CacheRequestProcessingMaxTime |
Statistic |
|||
|
17 |
Average request processing time by cache#5 (microseconds) |
CacheRequestProcessingAverageTime |
Statistic |
|||
|
18 |
Minimum request processing time by cache#5 (microseconds) |
CacheRequestProcessingMinTime |
Statistic |
|||
|
19 |
Total number of puts by cache |
PutCount |
Statistic |
|||
|
20 |
Total number of successful puts by cache |
PutSuccessCount |
Statistic |
|||
|
21 |
Total number of gets by cache |
GetCount |
Statistic |
|||
|
22 |
Total number of successful gets by cache |
GetSuccessCount |
Statistic |
|||
|
23 |
Total number of removes by cache |
RemoveCount |
Statistic |
|||
|
24 |
Total number of successful removes by cache |
RemoveSuccessCount |
Statistic |
|||
|
25 |
Total number of creates by cache |
CreateCount |
Statistic |
|||
|
26 |
Total number of successful creates by cache |
CreateSuccessCount |
Statistic |
|||
|
27 |
Total number of updates by cache |
UpdateCount |
Statistic |
|||
|
28 |
Total number of successful updates by cache |
UpdateSuccessCount |
Statistic |
|||
|
29 |
Total number of replaces by cache |
ReplaceCount |
Statistic |
|||
|
30 |
Total number of successful replaces by cache |
ReplaceSuccessCount |
Statistic |
|||
|
31 |
Average internal processing time#6 for putAll by cache (microseconds) |
PutAllInternalProcessingAverageTime |
Statistic |
|||
|
32 |
Maximum time spent on entire putAll processing#7 by cache (microseconds) |
PutAllProcessingMaxTime |
Statistic |
|||
|
33 |
Average time spent on entire putAll processing#7 by cache (microseconds) |
PutAllProcessingAverageTime |
Statistic |
|||
|
34 |
Minimum time spent on entire putAll processing#7 by cache (microseconds) |
PutAllProcessingMinTime |
Statistic |
|||
|
35 |
Total number of putAlls by cache#8 |
PutAllCount |
Statistic |
|||
|
36 |
Total number of successful putAlls by cache#8 |
PutAllSuccessCount |
Statistic |
|||
|
37 |
Maximum number of data items#9 manipulated by putAll in batch mode by cache |
PutAllBatchDataMaxCount |
Statistic |
|||
|
38 |
Average number of data items#9 manipulated by putAll in batch mode by cache |
PutAllBatchDataAverageCount |
Statistic |
|||
|
39 |
Minimum number of data items#9 manipulated by putAll in batch mode by cache |
PutAllBatchDataMinCount |
Statistic |
|||
|
40 |
Average internal processing time#6 for getAll by cache (microseconds) |
GetAllInternalProcessingAverageTime |
Statistic |
|||
|
41 |
Maximum time spent on entire getAll processing#7 by cache (microseconds) |
GetAllProcessingMaxTime |
Statistic |
|||
|
42 |
Average time spent on entire getAll processing#7 by cache (microseconds) |
GetAllProcessingAverageTime |
Statistic |
|||
|
43 |
Minimum time spent on entire getAll processing#7 by cache (microseconds) |
GetAllProcessingMinTime |
Statistic |
|||
|
44 |
Total number of getAlls by cache#8 |
GetAllCount |
Statistic |
|||
|
45 |
Total number of successful getAlls by cache#8 |
GetAllSuccessCount |
Statistic |
|||
|
46 |
Maximum number of data items#9 manipulated by getAll in batch mode by cache |
GetAllBatchDataMaxCount |
Statistic |
|||
|
47 |
Average number of data items#9 manipulated by getAll in batch mode by cache |
GetAllBatchDataAverageCount |
Statistic |
|||
|
48 |
Minimum number of data items#9 manipulated by getAll in batch mode by cache |
GetAllBatchDataMinCount |
Statistic |
|||
|
49 |
Average internal processing time#6 for removeAll by cache (microseconds) |
RemoveAllInternalProcessingAverageTime |
Statistic |
|||
|
50 |
Maximum time spent on entire removeAll processing#7 by cache (microseconds) |
RemoveAllProcessingMaxTime |
Statistic |
|||
|
51 |
Average time spent on entire removeAll processing#7 by cache (microseconds) |
RemoveAllProcessingAverageTime |
Statistic |
|||
|
52 |
Minimum time spent on entire removeAll processing#7 by cache (microseconds) |
RemoveAllProcessingMinTime |
Statistic |
|||
|
53 |
Total number of removeAlls by cache#8 |
RemoveAllCount |
Statistic |
|||
|
54 |
Total number of successful removeAlls by cache#8 |
RemoveAllSuccessCount |
Statistic |
|||
|
55 |
Maximum number of data items#9 manipulated by removeAll in batch mode by cache |
RemoveAllBatchDataMaxCount |
Statistic |
|||
|
56 |
Average number of data items#9 manipulated by removeAll in batch mode by cache |
RemoveAllBatchDataAverageCount |
Statistic |
|||
|
57 |
Minimum number of data items#9 manipulated by removeAll in batch mode by cache |
RemoveAllBatchDataMinCount |
Statistic |
- Legend:
-
--: There is no related parameter.
- #1
-
When there are multiple caches, the items are displayed in the order of the cache names.
- #2
-
If the number of redundant copies of data plus the original is 2 or greater, this item is displayed from the top in the order of the target EADS servers into which data is stored, and then for the source EADS server from which the data is copied.
- #3
-
The digits after the decimal point are truncated.
- #4
-
This is the average time spent for the following request processing excluding creation of redundant copies of data:
-
put and remove processing
-
create, update, or replace processing to update data
-
- #5
-
This is the time required to process the entire request (put or remove processing or create, update, or replace processing to update data) on the first EADS server whose data is manipulated.
- #6
-
This is the time required for the entire processing minus the time spent on communication between EADS servers.
- #7
-
This does not include the processing time if any part of a batch operation fails.
- #8
-
This is the execution count for EADS servers. It does not match the execution count for EADS clients.
- #9
-
This does not include the number of data items if any part of a batch operation fails.