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 553.95 38.89
measured 553.92 38.87
Load trace
load.trace.scope=sides=server__phases=inc1

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 862536.00 862499.00 12.77
waiting 0.00 0.00 0.00
concurrent HTTP transaction level trace
xact.level.trace.scope=sides=server__phases=inc1

TBD.




4. Concurrent HTTP/TCP connection level table

Connection state Number of times Mean concurrency level
entered left
open 246235.00 240104.00 3110.87
established 246234.00 240104.00 3110.68
concurrent HTTP/TCP connection level trace
conn.level.trace.scope=sides=server__phases=inc1

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=inc1

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" 52.87 28.63 292.66 11.13 0.46 2.12
"HTML" 9.27 8.59 51.33 3.34 0.08 0.63
"download" 0.22 8.06 1.19 3.13 0.00 0.60
"other" 13.88 39.13 76.81 15.21 0.12 2.89
all content types 76.23 84.42 421.99 32.81 0.66 6.24
hits 0.00 0.00 0.00 0.00 0.00 0.00
misses 76.23 84.42 421.99 32.81 0.66 6.24
hits and misses 76.23 84.42 421.99 32.81 0.66 6.24
ims/200 5.28 5.52 29.25 2.14 0.05 0.41
ims/304 6.30 0.08 34.87 0.03 0.05 0.01
all ims 11.58 5.60 64.12 2.18 0.10 0.41
cachable 39.78 46.27 220.22 17.98 0.34 3.42
not cachable 36.45 38.15 201.77 14.83 0.31 2.82
cachable and not 76.23 84.42 421.99 32.81 0.66 6.24
fill 39.78 46.27 220.22 17.98 0.34 3.42
reload 11.41 8.98 63.17 3.49 0.10 0.66
abort 0.07 0.08 0.38 0.03 0.00 0.01
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 0.11 0.00 0.00 0.00
POST 0.75 1.00 4.14 0.39 0.01 0.07
PUT 0.00 0.00 0.00 0.00 0.00 0.00
all non-gets 0.77 1.00 4.26 0.39 0.01 0.07
all replies 100.00 100.00 553.54 38.87 0.86 7.39

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 4.87 53.06
"HTML" n/a n/a n/a 0.32 8.33 84.15
"download" n/a n/a n/a 10.52 336.39 5803.24
"other" n/a n/a n/a 5.06 25.34 101.65
all content types n/a n/a n/a 0.32 9.95 5803.24
hits n/a n/a n/a n/a n/a n/a
misses 0.00 2528.36 46707.00 0.32 9.95 5803.24
hits and misses 0.00 2528.36 46707.00 0.32 9.95 5803.24
ims/200 0.00 2520.21 34181.00 0.32 9.39 5803.23
ims/304 0.00 2500.54 6852.00 0.06 0.11 0.13
all ims 0.00 2509.51 34181.00 0.06 4.34 5803.23
cachable 0.00 2530.73 46707.00 0.37 10.45 5803.24
not cachable 0.00 2525.76 7453.00 0.32 9.41 344.74
cachable and not 0.00 2528.36 46707.00 0.32 9.95 5803.24
fill 0.00 2530.73 46707.00 0.37 10.45 5803.24
reload 0.00 2513.27 13111.00 0.32 7.07 1797.92
abort 1.00 2550.33 5851.00 0.33 10.98 485.28
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 0.00 2587.40 5398.00 0.32 0.37 0.40
POST 80.00 2532.60 6698.00 0.36 12.02 664.31
PUT n/a n/a n/a n/a n/a n/a
all non-gets 0.00 2534.08 6698.00 0.32 11.71 664.31
all replies 0.00 2524.49 46707.00 0.06 8.99 5803.24

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: 52.87% by count and 28.63% by volume
rates: 292.66xact/sec or 11.13Mbits/sec
totals: 0.46Mxact and 2.12GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 4.87KBytes mean, and 53.06KBytes 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: 9.27% by count and 8.59% by volume
rates: 51.33xact/sec or 3.34Mbits/sec
totals: 0.08Mxact and 0.63GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 8.33KBytes 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 8.06% by volume
rates: 1.19xact/sec or 3.13Mbits/sec
totals: 0.00Mxact and 0.60GByte
response time: n/a min, n/a mean, and n/a max
response size: 10.52KBytes min, 336.39KBytes mean, and 5803.24KBytes 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: 13.88% by count and 39.13% by volume
rates: 76.81xact/sec or 15.21Mbits/sec
totals: 0.12Mxact and 2.89GByte
response time: n/a min, n/a mean, and n/a max
response size: 5.06KBytes min, 25.34KBytes mean, and 101.65KBytes 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: 76.23% by count and 84.42% by volume
rates: 421.99xact/sec or 32.81Mbits/sec
totals: 0.66Mxact and 6.24GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 9.95KBytes mean, and 5803.24KBytes 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: 76.23% by count and 84.42% by volume
rates: 421.99xact/sec or 32.81Mbits/sec
totals: 0.66Mxact and 6.24GByte
response time: 0.00msec min, 2528.36msec mean, and 46707.00msec max
response size: 0.32KBytes min, 9.95KBytes mean, and 5803.24KBytes max
response time distribution
object.misses.rptm.fig.scope=sides=server__phases=inc1
object size distribution
object.misses.size.fig.scope=sides=server__phases=inc1
response time trace
object.misses.rptm.trace.scope=sides=server__phases=inc1

No description is available for this object class.

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




16. Object 'hits and misses'

contribution: 76.23% by count and 84.42% by volume
rates: 421.99xact/sec or 32.81Mbits/sec
totals: 0.66Mxact and 6.24GByte
response time: 0.00msec min, 2528.36msec mean, and 46707.00msec max
response size: 0.32KBytes min, 9.95KBytes mean, and 5803.24KBytes max
response time distribution
object.hits_and_misses.rptm.fig.scope=sides=server__phases=inc1
object size distribution
object.hits_and_misses.size.fig.scope=sides=server__phases=inc1
response time trace
object.hits_and_misses.rptm.trace.scope=sides=server__phases=inc1

No description is available for this object class.

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




17. Object 'ims/200'

contribution: 5.28% by count and 5.52% by volume
rates: 29.25xact/sec or 2.14Mbits/sec
totals: 0.05Mxact and 0.41GByte
response time: 0.00msec min, 2520.21msec mean, and 34181.00msec max
response size: 0.32KBytes min, 9.39KBytes mean, and 5803.23KBytes max
response time distribution
object.ims_sc200.rptm.fig.scope=sides=server__phases=inc1
object size distribution
object.ims_sc200.size.fig.scope=sides=server__phases=inc1

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: 6.30% by count and 0.08% by volume
rates: 34.87xact/sec or 0.03Mbits/sec
totals: 0.05Mxact and 0.01GByte
response time: 0.00msec min, 2500.54msec mean, and 6852.00msec 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=inc1
object size distribution
object.ims_sc304.size.fig.scope=sides=server__phases=inc1

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: 11.58% by count and 5.60% by volume
rates: 64.12xact/sec or 2.18Mbits/sec
totals: 0.10Mxact and 0.41GByte
response time: 0.00msec min, 2509.51msec mean, and 34181.00msec max
response size: 0.06KBytes min, 4.34KBytes mean, and 5803.23KBytes max
response time distribution
object.ims_scAll.rptm.fig.scope=sides=server__phases=inc1
object size distribution
object.ims_scAll.size.fig.scope=sides=server__phases=inc1
response time trace
object.ims_scAll.rptm.trace.scope=sides=server__phases=inc1

No description is available for this object class.

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




20. Object 'cachable'

contribution: 39.78% by count and 46.27% by volume
rates: 220.22xact/sec or 17.98Mbits/sec
totals: 0.34Mxact and 3.42GByte
response time: 0.00msec min, 2530.73msec mean, and 46707.00msec max
response size: 0.37KBytes min, 10.45KBytes mean, and 5803.24KBytes 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=inc1

No description is available for this object class.

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




21. Object 'not cachable'

contribution: 36.45% by count and 38.15% by volume
rates: 201.77xact/sec or 14.83Mbits/sec
totals: 0.31Mxact and 2.82GByte
response time: 0.00msec min, 2525.76msec mean, and 7453.00msec max
response size: 0.32KBytes min, 9.41KBytes 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=inc1

No description is available for this object class.

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




22. Object 'cachable and not'

contribution: 76.23% by count and 84.42% by volume
rates: 421.99xact/sec or 32.81Mbits/sec
totals: 0.66Mxact and 6.24GByte
response time: 0.00msec min, 2528.36msec mean, and 46707.00msec max
response size: 0.32KBytes min, 9.95KBytes mean, and 5803.24KBytes 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=inc1

No description is available for this object class.

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




23. Object 'fill'

contribution: 39.78% by count and 46.27% by volume
rates: 220.22xact/sec or 17.98Mbits/sec
totals: 0.34Mxact and 3.42GByte
response time: 0.00msec min, 2530.73msec mean, and 46707.00msec max
response size: 0.37KBytes min, 10.45KBytes mean, and 5803.24KBytes 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=inc1

No description is available for this object class.

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




24. Object 'reload'

contribution: 11.41% by count and 8.98% by volume
rates: 63.17xact/sec or 3.49Mbits/sec
totals: 0.10Mxact and 0.66GByte
response time: 0.00msec min, 2513.27msec mean, and 13111.00msec max
response size: 0.32KBytes min, 7.07KBytes mean, and 1797.92KBytes max
response time distribution
object.reload.rptm.fig.scope=sides=server__phases=inc1
object size distribution
object.reload.size.fig.scope=sides=server__phases=inc1
response time trace
object.reload.rptm.trace.scope=sides=server__phases=inc1

No description is available for this object class.

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




25. Object 'abort'

contribution: 0.07% by count and 0.08% by volume
rates: 0.38xact/sec or 0.03Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: 1.00msec min, 2550.33msec mean, and 5851.00msec max
response size: 0.33KBytes min, 10.98KBytes mean, and 485.28KBytes 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=inc1

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: 0.11xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 0.00msec min, 2587.40msec mean, and 5398.00msec max
response size: 0.32KBytes min, 0.37KBytes mean, and 0.40KBytes max
response time distribution
object.method_head.rptm.fig.scope=sides=server__phases=inc1
object size distribution
object.method_head.size.fig.scope=sides=server__phases=inc1
response time trace
object.method_head.rptm.trace.scope=sides=server__phases=inc1

No description is available for this object class.

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




29. Object 'POST'

contribution: 0.75% by count and 1.00% by volume
rates: 4.14xact/sec or 0.39Mbits/sec
totals: 0.01Mxact and 0.07GByte
response time: 80.00msec min, 2532.60msec mean, and 6698.00msec max
response size: 0.36KBytes min, 12.02KBytes mean, and 664.31KBytes max
response time distribution
object.method_post.rptm.fig.scope=sides=server__phases=inc1
object size distribution
object.method_post.size.fig.scope=sides=server__phases=inc1
response time trace
object.method_post.rptm.trace.scope=sides=server__phases=inc1

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: 0.77% by count and 1.00% by volume
rates: 4.26xact/sec or 0.39Mbits/sec
totals: 0.01Mxact and 0.07GByte
response time: 0.00msec min, 2534.08msec mean, and 6698.00msec max
response size: 0.32KBytes min, 11.71KBytes mean, and 664.31KBytes max
response time distribution
object.method_all.rptm.fig.scope=sides=server__phases=inc1
object size distribution
object.method_all.size.fig.scope=sides=server__phases=inc1
response time trace
object.method_all.rptm.trace.scope=sides=server__phases=inc1

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: 553.54xact/sec or 38.87Mbits/sec
totals: 0.86Mxact and 7.39GByte
response time: 0.00msec min, 2524.49msec mean, and 46707.00msec max
response size: 0.06KBytes min, 8.99KBytes mean, and 5803.24KBytes max
response time distribution
object.rep.rptm.fig.scope=sides=server__phases=inc1
object size distribution
object.rep.size.fig.scope=sides=server__phases=inc1
response time trace
object.rep.rptm.trace.scope=sides=server__phases=inc1

No description is available for this object class.