iCache 2500, polymix4: everything (scoped)
client side baseline all phases framp fill fexit inc1 top1 dec1 idle inc2 top2 dec2
server side baseline all phases framp fill fexit inc1 top1 dec1 idle inc2 top2 dec2 cold
all sides baseline all phases framp fill fexit inc1 top1 dec1 idle inc2 top2 dec2
highlighted cell(s) above show current scope
links point to other scopes

1. Load

Load Count
(xact/sec)		 Volume
(Mbits/sec)
offered 128.19 8.95
measured 128.18 8.94
Load trace
load.trace.scope=sides=server__phases=idle

The load table shows offered and measured load from server side point of view. Offered load statistics are based on the request stream. Measured load statistics are based on reply messages. The 'count' column depicts the number of requests or responses.

The 'volume' column is a little bit more tricky to interpret. Offered volume is reply bandwidth that would have been required to support offered load. This volume is computed as request rate multiplied by measured mean response size. Measured volume is the actual or measured reply bandwidth.




2. Hit Ratios

Hit Ratios DHR
(%)		 BHR
(%)
offered 0.00 0.00
measured 0.00 0.00

The server-side hit ratios should always be zero. If a request reaches a server, it is, by definition, a miss.

A better way to measure hit ratio is to compare client- and server-side traffic. A hit ratio table based on such a comparison is available elsewhere.




3. Concurrent HTTP transaction level table

Transaction state Number of times Mean concurrency level
entered left
active 154585.00 154583.00 2.66
waiting 0.00 0.00 0.00
concurrent HTTP transaction level trace
xact.level.trace.scope=sides=server__phases=idle

TBD.




4. Concurrent HTTP/TCP connection level table

Connection state Number of times Mean concurrency level
entered left
open 83651.00 83636.00 1150.43
established 83651.00 83636.00 1150.38
concurrent HTTP/TCP connection level trace
conn.level.trace.scope=sides=server__phases=idle

TBD.




5. Population level table

Number of agents Mean population level
created destroyed
0.00 0.00 1176.00
population level trace
populus.level.trace.scope=sides=server__phases=idle

Populus is a set of all live robot or server agents. While alive, an agent may participate in HTTP transactions or remain idle.




6. Traffic stream table

Stream Contribution Rates Totals
Count
(%)		 Volume
(%)		 Count
(xact/sec)		 Volume
(Mbits/sec)		 Count
(xact,M)		 Volume
(Gbyte)
"image" 53.15 29.00 68.08 2.59 0.08 0.38
"HTML" 9.47 8.79 12.13 0.79 0.01 0.12
"download" 0.22 8.20 0.28 0.73 0.00 0.11
"other" 13.77 38.87 17.63 3.48 0.02 0.51
all content types 76.61 84.87 98.12 7.59 0.12 1.12
hits 0.00 0.00 0.00 0.00 0.00 0.00
misses 76.61 84.87 98.12 7.59 0.12 1.12
hits and misses 76.61 84.87 98.12 7.59 0.12 1.12
ims/200 5.01 5.23 6.42 0.47 0.01 0.07
ims/304 6.17 0.08 7.90 0.01 0.01 0.00
all ims 11.18 5.31 14.32 0.47 0.02 0.07
cachable 40.20 47.19 51.49 4.22 0.06 0.62
not cachable 36.41 37.67 46.64 3.37 0.06 0.50
cachable and not 76.61 84.87 98.12 7.59 0.12 1.12
fill 40.20 47.19 51.49 4.22 0.06 0.62
reload 11.45 8.83 14.67 0.79 0.02 0.12
abort 0.08 0.09 0.10 0.01 0.00 0.00
redirected request 0.00 0.00 0.00 0.00 0.00 0.00
reply to redirect 0.00 0.00 0.00 0.00 0.00 0.00
HEAD 0.02 0.00 0.03 0.00 0.00 0.00
POST 0.74 0.99 0.94 0.09 0.00 0.01
PUT 0.00 0.00 0.00 0.00 0.00 0.00
all non-gets 0.76 0.99 0.97 0.09 0.00 0.01
all replies 100.00 100.00 128.09 8.94 0.15 1.32

The 'Stream' table provides count and volume statistics for many classes of transactions. The 'Contribution' columns show count- and volume-based portions of all transactions. The 'Rates' columns show throughput and bandwidth measurements. The 'Totals' columns contain the total number of transactions and the total volume (a sum of individual response sizes) for each stream.

Note that some streams are a combination of other streams. For example, the 'all ims' stream contains transactions with If-Modified-Since requests that resulted in either '200 OK' (the 'ims/304' stream) or '304 Not Modified' (the 'ims/304' stream) responses.

Many combination streams, such as 'all content types' or 'hits and misses' stream, contribute less than 100% because properties like content type or hit status are distinguished for 'basic' transactions only. A basic transactions is a simple HTTP GET request resulted in a '200 OK' response. Various special transactions such as IMS or aborts do not belong to the 'basic' category.

The 'Object' table contains corresponding response time and size statistics for streams.




7. Object kind table

Object Response time (msec) Size (KBytes)
Min Mean Max Min Mean Max
"image" n/a n/a n/a 0.32 4.88 56.44
"HTML" n/a n/a n/a 0.32 8.29 84.15
"download" n/a n/a n/a 10.52 330.15 5803.23
"other" n/a n/a n/a 5.08 25.24 101.62
all content types n/a n/a n/a 0.32 9.90 5803.23
hits n/a n/a n/a n/a n/a n/a
misses 0.00 2530.58 34841.00 0.32 9.90 5803.23
hits and misses 0.00 2530.58 34841.00 0.32 9.90 5803.23
ims/200 0.00 2509.12 7237.00 0.32 9.33 1220.01
ims/304 0.00 2492.43 5726.00 0.06 0.11 0.13
all ims 0.00 2499.91 7237.00 0.06 4.24 1220.01
cachable 0.00 2531.36 34841.00 0.38 10.49 5803.23
not cachable 0.00 2529.71 6671.00 0.32 9.25 344.74
cachable and not 0.00 2530.58 34841.00 0.32 9.90 5803.23
fill 0.00 2531.36 34841.00 0.38 10.49 5803.23
reload 0.00 2515.87 5954.00 0.32 6.89 616.91
abort 0.00 2671.22 5488.00 0.37 10.69 141.13
redirected request n/a n/a n/a n/a n/a n/a
reply to redirect n/a n/a n/a n/a n/a n/a
HEAD 22.00 2309.78 4136.00 0.32 0.37 0.41
POST 0.00 2497.48 6125.00 0.34 12.02 860.18
PUT n/a n/a n/a n/a n/a n/a
all non-gets 0.00 2491.72 6125.00 0.32 11.66 860.18
all replies 0.00 2525.17 34841.00 0.06 8.94 5803.23

The 'Object' table provides response time and response size statistics for many classes of transactions.

Note that some classes are a combination of other classes. For example, the 'all ims' class contains transactions with If-Modified-Since requests that resulted in either '200 OK' (the 'ims/304' classe) or '304 Not Modified' (the 'ims/304' classe) responses.

Some statistics may not be available because either no objects of the corresponding class were seen during the test or no facilities to collect the stats exist for the class. The former can be verified using a 'Stream' table.




8. Errors

No errors detected in the given scope.


9. Object '"image"'

contribution: 53.15% by count and 29.00% by volume
rates: 68.08xact/sec or 2.59Mbits/sec
totals: 0.08Mxact and 0.38GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 4.88KBytes mean, and 56.44KBytes max

No response time and size histograms were collected or stored for this object class.

No response time and size traces are collected for this object class.


This object class represents one of the content types specified in the PGL workload file and labeled there as "image".


10. Object '"HTML"'

contribution: 9.47% by count and 8.79% by volume
rates: 12.13xact/sec or 0.79Mbits/sec
totals: 0.01Mxact and 0.12GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 8.29KBytes mean, and 84.15KBytes max

No response time and size histograms were collected or stored for this object class.

No response time and size traces are collected for this object class.


This object class represents one of the content types specified in the PGL workload file and labeled there as "HTML".


11. Object '"download"'

contribution: 0.22% by count and 8.20% by volume
rates: 0.28xact/sec or 0.73Mbits/sec
totals: 0.00Mxact and 0.11GByte
response time: n/a min, n/a mean, and n/a max
response size: 10.52KBytes min, 330.15KBytes mean, and 5803.23KBytes max

No response time and size histograms were collected or stored for this object class.

No response time and size traces are collected for this object class.


This object class represents one of the content types specified in the PGL workload file and labeled there as "download".


12. Object '"other"'

contribution: 13.77% by count and 38.87% by volume
rates: 17.63xact/sec or 3.48Mbits/sec
totals: 0.02Mxact and 0.51GByte
response time: n/a min, n/a mean, and n/a max
response size: 5.08KBytes min, 25.24KBytes mean, and 101.62KBytes max

No response time and size histograms were collected or stored for this object class.

No response time and size traces are collected for this object class.


This object class represents one of the content types specified in the PGL workload file and labeled there as "other".


13. Object 'all content types'

contribution: 76.61% by count and 84.87% by volume
rates: 98.12xact/sec or 7.59Mbits/sec
totals: 0.12Mxact and 1.12GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 9.90KBytes mean, and 5803.23KBytes max

No response time and size histograms were collected or stored for this object class.

No response time and size traces are collected for this object class.


No description is available for this object class.

This object class belongs to the 'all replies' class.




14. Object 'hits'

No instances of this object class were observed or recorded in the given scope.


No description is available for this object class.

This object class belongs to the 'hits and misses' class.




15. Object 'misses'

contribution: 76.61% by count and 84.87% by volume
rates: 98.12xact/sec or 7.59Mbits/sec
totals: 0.12Mxact and 1.12GByte
response time: 0.00msec min, 2530.58msec mean, and 34841.00msec max
response size: 0.32KBytes min, 9.90KBytes mean, and 5803.23KBytes max
response time distribution
object.misses.rptm.fig.scope=sides=server__phases=idle
object size distribution
object.misses.size.fig.scope=sides=server__phases=idle
response time trace
object.misses.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.

This object class belongs to the 'hits and misses' class.




16. Object 'hits and misses'

contribution: 76.61% by count and 84.87% by volume
rates: 98.12xact/sec or 7.59Mbits/sec
totals: 0.12Mxact and 1.12GByte
response time: 0.00msec min, 2530.58msec mean, and 34841.00msec max
response size: 0.32KBytes min, 9.90KBytes mean, and 5803.23KBytes max
response time distribution
object.hits_and_misses.rptm.fig.scope=sides=server__phases=idle
object size distribution
object.hits_and_misses.size.fig.scope=sides=server__phases=idle
response time trace
object.hits_and_misses.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.

This object class belongs to the 'all replies' class.




17. Object 'ims/200'

contribution: 5.01% by count and 5.23% by volume
rates: 6.42xact/sec or 0.47Mbits/sec
totals: 0.01Mxact and 0.07GByte
response time: 0.00msec min, 2509.12msec mean, and 7237.00msec max
response size: 0.32KBytes min, 9.33KBytes mean, and 1220.01KBytes max
response time distribution
object.ims_sc200.rptm.fig.scope=sides=server__phases=idle
object size distribution
object.ims_sc200.size.fig.scope=sides=server__phases=idle

No response time and size traces are collected for this object class.


No description is available for this object class.

This object class belongs to the 'all ims' class.




18. Object 'ims/304'

contribution: 6.17% by count and 0.08% by volume
rates: 7.90xact/sec or 0.01Mbits/sec
totals: 0.01Mxact and 0.00GByte
response time: 0.00msec min, 2492.43msec mean, and 5726.00msec max
response size: 0.06KBytes min, 0.11KBytes mean, and 0.13KBytes max
response time distribution
object.ims_sc304.rptm.fig.scope=sides=server__phases=idle
object size distribution
object.ims_sc304.size.fig.scope=sides=server__phases=idle

No response time and size traces are collected for this object class.


No description is available for this object class.

This object class belongs to the 'all ims' class.




19. Object 'all ims'

contribution: 11.18% by count and 5.31% by volume
rates: 14.32xact/sec or 0.47Mbits/sec
totals: 0.02Mxact and 0.07GByte
response time: 0.00msec min, 2499.91msec mean, and 7237.00msec max
response size: 0.06KBytes min, 4.24KBytes mean, and 1220.01KBytes max
response time distribution
object.ims_scAll.rptm.fig.scope=sides=server__phases=idle
object size distribution
object.ims_scAll.size.fig.scope=sides=server__phases=idle
response time trace
object.ims_scAll.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.

This object class belongs to the 'all replies' class.




20. Object 'cachable'

contribution: 40.20% by count and 47.19% by volume
rates: 51.49xact/sec or 4.22Mbits/sec
totals: 0.06Mxact and 0.62GByte
response time: 0.00msec min, 2531.36msec mean, and 34841.00msec max
response size: 0.38KBytes min, 10.49KBytes mean, and 5803.23KBytes max

No response time and size histograms were collected or stored for this object class.

response time trace
object.cachable.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.

This object class belongs to the 'cachable and not' class.




21. Object 'not cachable'

contribution: 36.41% by count and 37.67% by volume
rates: 46.64xact/sec or 3.37Mbits/sec
totals: 0.06Mxact and 0.50GByte
response time: 0.00msec min, 2529.71msec mean, and 6671.00msec max
response size: 0.32KBytes min, 9.25KBytes mean, and 344.74KBytes max

No response time and size histograms were collected or stored for this object class.

response time trace
object.uncachable.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.

This object class belongs to the 'cachable and not' class.




22. Object 'cachable and not'

contribution: 76.61% by count and 84.87% by volume
rates: 98.12xact/sec or 7.59Mbits/sec
totals: 0.12Mxact and 1.12GByte
response time: 0.00msec min, 2530.58msec mean, and 34841.00msec max
response size: 0.32KBytes min, 9.90KBytes mean, and 5803.23KBytes max

No response time and size histograms were collected or stored for this object class.

response time trace
object.all_cachable.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.

This object class belongs to the 'all replies' class.




23. Object 'fill'

contribution: 40.20% by count and 47.19% by volume
rates: 51.49xact/sec or 4.22Mbits/sec
totals: 0.06Mxact and 0.62GByte
response time: 0.00msec min, 2531.36msec mean, and 34841.00msec max
response size: 0.38KBytes min, 10.49KBytes mean, and 5803.23KBytes max

No response time and size histograms were collected or stored for this object class.

response time trace
object.fill.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.

This object class belongs to the 'all replies' class.




24. Object 'reload'

contribution: 11.45% by count and 8.83% by volume
rates: 14.67xact/sec or 0.79Mbits/sec
totals: 0.02Mxact and 0.12GByte
response time: 0.00msec min, 2515.87msec mean, and 5954.00msec max
response size: 0.32KBytes min, 6.89KBytes mean, and 616.91KBytes max
response time distribution
object.reload.rptm.fig.scope=sides=server__phases=idle
object size distribution
object.reload.size.fig.scope=sides=server__phases=idle
response time trace
object.reload.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.

This object class belongs to the 'all replies' class.




25. Object 'abort'

contribution: 0.08% by count and 0.09% by volume
rates: 0.10xact/sec or 0.01Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 0.00msec min, 2671.22msec mean, and 5488.00msec max
response size: 0.37KBytes min, 10.69KBytes mean, and 141.13KBytes max

No response time and size histograms were collected or stored for this object class.

response time trace
object.abort.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.

This object class belongs to the 'all replies' class.




26. Object 'redirected request'

No instances of this object class were observed or recorded in the given scope.


No description is available for this object class.

This object class belongs to the 'all replies' class.




27. Object 'reply to redirect'

No instances of this object class were observed or recorded in the given scope.


No description is available for this object class.

This object class belongs to the 'all replies' class.




28. Object 'HEAD'

contribution: 0.02% by count and 0.00% by volume
rates: 0.03xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 22.00msec min, 2309.78msec mean, and 4136.00msec max
response size: 0.32KBytes min, 0.37KBytes mean, and 0.41KBytes max
response time distribution
object.method_head.rptm.fig.scope=sides=server__phases=idle
object size distribution
object.method_head.size.fig.scope=sides=server__phases=idle
response time trace
object.method_head.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.

This object class belongs to the 'all non-gets' class.




29. Object 'POST'

contribution: 0.74% by count and 0.99% by volume
rates: 0.94xact/sec or 0.09Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: 0.00msec min, 2497.48msec mean, and 6125.00msec max
response size: 0.34KBytes min, 12.02KBytes mean, and 860.18KBytes max
response time distribution
object.method_post.rptm.fig.scope=sides=server__phases=idle
object size distribution
object.method_post.size.fig.scope=sides=server__phases=idle
response time trace
object.method_post.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.

This object class belongs to the 'all non-gets' class.




30. Object 'PUT'

No instances of this object class were observed or recorded in the given scope.


No description is available for this object class.

This object class belongs to the 'all non-gets' class.




31. Object 'all non-gets'

contribution: 0.76% by count and 0.99% by volume
rates: 0.97xact/sec or 0.09Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: 0.00msec min, 2491.72msec mean, and 6125.00msec max
response size: 0.32KBytes min, 11.66KBytes mean, and 860.18KBytes max
response time distribution
object.method_all.rptm.fig.scope=sides=server__phases=idle
object size distribution
object.method_all.size.fig.scope=sides=server__phases=idle
response time trace
object.method_all.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.

This object class belongs to the 'all replies' class.




32. Object 'all replies'

contribution: 100.00% by count and 100.00% by volume
rates: 128.09xact/sec or 8.94Mbits/sec
totals: 0.15Mxact and 1.32GByte
response time: 0.00msec min, 2525.17msec mean, and 34841.00msec max
response size: 0.06KBytes min, 8.94KBytes mean, and 5803.23KBytes max
response time distribution
object.rep.rptm.fig.scope=sides=server__phases=idle
object size distribution
object.rep.size.fig.scope=sides=server__phases=idle
response time trace
object.rep.rptm.trace.scope=sides=server__phases=idle

No description is available for this object class.