Use IIS Statistics attributes to monitor memory usage and connection data. IIS (Internet Information Server) Statistics is a single-instance attribute group.
Cache Flushes The number of times a portion of the memory cache has expired due to the file or directory changes in an IIS directory tree. Note that this attribute is not available on systems running Windows 2000 with IIS 5.0. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 128 for the number of cache flushes, enter 128.
Cache Hits The total number of times a file open, a directory listing, or a service-specific object request was found in the cache. Note that this attribute is not available on systems running Windows 2000 with IIS 5.0. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 432 for the number of cache hits, enter 432.
Cache Hits % The ratio of cache hits to all cache requests. Note that this attribute is not available on systems running Windows 2000 with IIS 5.0. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 76 percent for the percentage of cache hits, enter 76.
Cache Misses The total number of times a file open, a directory listing, or a service-specific object request was not found in the cache. Note that this attribute is not available on systems running Windows 2000 with IIS 5.0. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 45 for the number of cache misses, enter 45.
Cache Size The configured maximum size of the shared HTTP, FTP, and Gopher memory cache. Note that this attribute is not available on systems running Windows NT 4.0 with IIS 4.0 or Windows 2000 with IIS 5.0. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 26,841,088 for the maximum size of the cache, enter 26841088.
Cache Used The total number of bytes currently containing cached data in the shared memory cache. This includes directory listings, file handle tracking, and service-specific objects. Note that this attribute is not available on systems running Windows NT 4.0 with IIS 4.0 or Windows 2000 with IIS 5.0. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 2,200,039 for the total number of bytes containing cached data in the memory cache, enter 2200039.
Cached Directory Listings The number of directory listing objects cached by all of the IIS. Note that this attribute is not available on systems running Windows 2000 with IIS 5.0. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 158 for the number of directory listing objects, enter 158.
Cached File Handles The number of open file handles cached by all of the IIS Note that this attribute is not available on systems running Windows 2000 with IIS 5.0. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 53 for the number of cached file handles, enter 53.
Cached Objects The number of objects cached by all of the IIS. The objects include file handle tracking objects, directory listing objects, and service-specific objects. Note that this attribute is not available on systems running Windows 2000 with IIS 5.0. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 340,087 for the number of objects cached by all of the IIS, enter 340087.
Current Blocked Async I/O Requests The current number of asynchronous I/O requests blocked by the bandwidth throttler. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 45 for the number of asynchronous I/O requests currently blocked, enter 45.
Measured Async I/O Bandwidth Usage The number of measured bandwidth of asynchronous I/O averaged over a minute. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 370,048 for the number of measured bandwidth of asynchronous I/O, enter 370048.
System Name The network name of the source of this information. Valid format is a text string of up to 64 characters.
Timestamp The date and time the Tivoli Enterprise Monitoring Server samples the data. Standard 16-character date/time format (CYYMMDDHHMMSSmmm), where:
C |
Century (0 for 20th, 1 for 21st) |
YY |
Year |
MM |
Month |
DD |
Day |
HH |
Hour |
MM |
Minute |
SS |
Second |
mmm |
Millisecond |
Use simple text strings as described above. For example, enter 0971009130500000 to express October 9, 1997, 1:05:00 pm.
Total Allowed Async Requests The total number of asynchronous I/O requests allowed by the bandwidth throttler. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 4,120 for the total number of asynchronous I/O requests, enter 4120.
Total Blocked Async Requests The total number of asynchronous I/O requests blocked by the bandwidth throttler. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 4,120 for the total number of blocked asynchronous I/O requests, enter 4120.
Total Rejected Async Requests The total number of asynchronous I/O requests rejected by the bandwidth throttler. Valid values are positive integers in the range 0 to 2147483647 and can include the use of the *AVG, *MIN, *MAX, or *SUM functions. For example, to express 55,203 for the total number of rejected asynchronous I/O requests, enter 55203.