2G-50-Writer-Retest: 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
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 12.53 0.90
measured 12.59 0.90
Load trace
load.trace.scope=sides=client__phases=fexit

The load table shows offered and measured load from client 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 22.67 12.72
measured 22.56 12.64

The hit ratios table shows offered and measured hit ratios from client side point of view. Polygraph counts every repeated request to a cachable object as an offered hit. Measured (cache) hits are detected using Polygraph-specific headers. All hits are counted for 'basic' transactions only (simple HTTP GET requests with '200 OK' responses).

DHR, Document Hit Ratio, is the ratio of the total number of hits to the number of all basic transactions (hits and misses). BHR, Byte Hit Ratio, is the ratio of the total volume (a sum of response sizes) of hits to the total volume of all basic transactions.

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 15190.00 15255.00 29.13
waiting 6744.00 6786.00 14.17
concurrent HTTP transaction level trace
xact.level.trace.scope=sides=client__phases=fexit

TBD.




4. Concurrent HTTP/TCP connection level table

Connection state Number of times Mean concurrency level
entered left
open 6904.00 7001.00 52.90
established 6905.00 7001.00 52.87
concurrent HTTP/TCP connection level trace
conn.level.trace.scope=sides=client__phases=fexit

TBD.




5. Population level table

Number of agents Mean population level
created destroyed
0.00 62.00 32.43
population level trace
populus.level.trace.scope=sides=client__phases=fexit

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)
"foreign" 0.00 0.00 0.00 0.00 0.00 0.00
"image" 63.87 33.80 8.01 0.30 0.01 0.04
"HTML" 15.98 12.43 2.00 0.11 0.00 0.02
"download" 0.30 12.49 0.04 0.11 0.00 0.02
"applet" 0.31 0.14 0.04 0.00 0.00 0.00
"other" 13.39 36.90 1.68 0.33 0.00 0.05
all content types 93.84 95.76 11.77 0.86 0.01 0.13
hits 21.17 12.10 2.66 0.11 0.00 0.02
misses 72.67 83.66 9.12 0.75 0.01 0.11
hits and misses 93.84 95.76 11.77 0.86 0.01 0.13
ims/200 2.59 1.88 0.33 0.02 0.00 0.00
ims/304 1.20 0.02 0.15 0.00 0.00 0.00
all ims 3.79 1.90 0.48 0.02 0.00 0.00
cachable 75.92 75.76 9.53 0.68 0.01 0.10
not cachable 17.92 20.01 2.25 0.18 0.00 0.03
cachable and not 93.84 95.76 11.77 0.86 0.01 0.13
fill 54.75 63.65 6.87 0.57 0.01 0.08
reload 2.19 1.94 0.27 0.02 0.00 0.00
abort 0.05 0.04 0.01 0.00 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 0.01 0.00 0.00 0.00 0.00 0.00
POST 0.17 0.40 0.02 0.00 0.00 0.00
PUT 0.00 0.00 0.00 0.00 0.00 0.00
all non-gets 0.18 0.40 0.02 0.00 0.00 0.00
all replies 100.00 100.00 12.55 0.90 0.02 0.13

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
"foreign" n/a n/a n/a n/a n/a n/a
"image" n/a n/a n/a 0.32 4.84 45.66
"HTML" n/a n/a n/a 0.38 7.11 63.92
"download" n/a n/a n/a 18.35 385.96 1304.16
"applet" n/a n/a n/a 0.81 4.02 9.48
"other" n/a n/a n/a 7.74 25.20 68.02
all content types n/a n/a n/a 0.32 9.33 1304.16
hits 3.00 1170.31 12538.00 0.41 5.23 467.71
misses 12.00 2675.23 14315.00 0.32 10.52 1304.16
hits and misses 3.00 2335.77 14315.00 0.32 9.33 1304.16
ims/200 24.00 1662.01 5336.00 0.38 6.63 113.08
ims/304 2.00 1875.96 5911.00 0.09 0.14 0.16
all ims 2.00 1729.86 5911.00 0.09 4.57 113.08
cachable 3.00 2249.64 14315.00 0.38 9.12 1304.16
not cachable 15.00 2700.73 8341.00 0.32 10.21 451.78
cachable and not 3.00 2335.77 14315.00 0.32 9.33 1304.16
fill 12.00 2666.88 14315.00 0.38 10.63 1304.16
reload 12.00 2603.13 5984.00 0.35 8.11 113.08
abort 5014.00 7170.37 9152.00 0.50 6.25 27.80
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 1203.00 1203.00 1203.00 0.32 0.32 0.32
POST 976.00 2624.35 5533.00 0.47 21.34 234.34
PUT n/a n/a n/a n/a n/a n/a
all non-gets 976.00 2571.70 5533.00 0.32 20.56 234.34
all replies 2.00 2319.06 14315.00 0.09 9.14 1304.16

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' class) or '304 Not Modified' (the 'ims/304' class) 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

The total of 25 errors detected. Out of those errors, 25xact or 0.16% of all transactions were classified as transaction errors.

Error Count Contribution (%)
(c17) connection closed before sending headers 23 92.00
(c58) message content checksum mismatch 2 8.00

The 'Errors' table shows detected errors. For each error type, the number of errors and their contribution towards total error count are shown.




9. Object '"foreign"'

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


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


10. Object '"image"'

contribution: 63.87% by count and 33.80% by volume
rates: 8.01xact/sec or 0.30Mbits/sec
totals: 0.01Mxact and 0.04GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 4.84KBytes mean, and 45.66KBytes 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".


11. Object '"HTML"'

contribution: 15.98% by count and 12.43% by volume
rates: 2.00xact/sec or 0.11Mbits/sec
totals: 0.00Mxact and 0.02GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.38KBytes min, 7.11KBytes mean, and 63.92KBytes 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".


12. Object '"download"'

contribution: 0.30% by count and 12.49% by volume
rates: 0.04xact/sec or 0.11Mbits/sec
totals: 0.00Mxact and 0.02GByte
response time: n/a min, n/a mean, and n/a max
response size: 18.35KBytes min, 385.96KBytes mean, and 1304.16KBytes 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".


13. Object '"applet"'

contribution: 0.31% by count and 0.14% by volume
rates: 0.04xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.81KBytes min, 4.02KBytes mean, and 9.48KBytes 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 "applet".


14. Object '"other"'

contribution: 13.39% by count and 36.90% by volume
rates: 1.68xact/sec or 0.33Mbits/sec
totals: 0.00Mxact and 0.05GByte
response time: n/a min, n/a mean, and n/a max
response size: 7.74KBytes min, 25.20KBytes mean, and 68.02KBytes 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".


15. Object 'all content types'

contribution: 93.84% by count and 95.76% by volume
rates: 11.77xact/sec or 0.86Mbits/sec
totals: 0.01Mxact and 0.13GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 9.33KBytes mean, and 1304.16KBytes 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.




16. Object 'hits'

contribution: 21.17% by count and 12.10% by volume
rates: 2.66xact/sec or 0.11Mbits/sec
totals: 0.00Mxact and 0.02GByte
response time: 3.00msec min, 1170.31msec mean, and 12538.00msec max
response size: 0.41KBytes min, 5.23KBytes mean, and 467.71KBytes max
response time distribution
object.hits.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.hits.size.fig.scope=sides=client__phases=fexit
response time trace
object.hits.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




17. Object 'misses'

contribution: 72.67% by count and 83.66% by volume
rates: 9.12xact/sec or 0.75Mbits/sec
totals: 0.01Mxact and 0.11GByte
response time: 12.00msec min, 2675.23msec mean, and 14315.00msec max
response size: 0.32KBytes min, 10.52KBytes mean, and 1304.16KBytes max
response time distribution
object.misses.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.misses.size.fig.scope=sides=client__phases=fexit
response time trace
object.misses.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




18. Object 'hits and misses'

contribution: 93.84% by count and 95.76% by volume
rates: 11.77xact/sec or 0.86Mbits/sec
totals: 0.01Mxact and 0.13GByte
response time: 3.00msec min, 2335.77msec mean, and 14315.00msec max
response size: 0.32KBytes min, 9.33KBytes mean, and 1304.16KBytes max
response time distribution
object.hits_and_misses.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.hits_and_misses.size.fig.scope=sides=client__phases=fexit
response time trace
object.hits_and_misses.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




19. Object 'ims/200'

contribution: 2.59% by count and 1.88% by volume
rates: 0.33xact/sec or 0.02Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 24.00msec min, 1662.01msec mean, and 5336.00msec max
response size: 0.38KBytes min, 6.63KBytes mean, and 113.08KBytes max
response time distribution
object.ims_sc200.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.ims_sc200.size.fig.scope=sides=client__phases=fexit

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.




20. Object 'ims/304'

contribution: 1.20% by count and 0.02% by volume
rates: 0.15xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 2.00msec min, 1875.96msec mean, and 5911.00msec max
response size: 0.09KBytes min, 0.14KBytes mean, and 0.16KBytes max
response time distribution
object.ims_sc304.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.ims_sc304.size.fig.scope=sides=client__phases=fexit

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.




21. Object 'all ims'

contribution: 3.79% by count and 1.90% by volume
rates: 0.48xact/sec or 0.02Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 2.00msec min, 1729.86msec mean, and 5911.00msec max
response size: 0.09KBytes min, 4.57KBytes mean, and 113.08KBytes max
response time distribution
object.ims_scAll.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.ims_scAll.size.fig.scope=sides=client__phases=fexit
response time trace
object.ims_scAll.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




22. Object 'cachable'

contribution: 75.92% by count and 75.76% by volume
rates: 9.53xact/sec or 0.68Mbits/sec
totals: 0.01Mxact and 0.10GByte
response time: 3.00msec min, 2249.64msec mean, and 14315.00msec max
response size: 0.38KBytes min, 9.12KBytes mean, and 1304.16KBytes max

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

response time trace
object.cachable.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




23. Object 'not cachable'

contribution: 17.92% by count and 20.01% by volume
rates: 2.25xact/sec or 0.18Mbits/sec
totals: 0.00Mxact and 0.03GByte
response time: 15.00msec min, 2700.73msec mean, and 8341.00msec max
response size: 0.32KBytes min, 10.21KBytes mean, and 451.78KBytes max

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

response time trace
object.uncachable.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




24. Object 'cachable and not'

contribution: 93.84% by count and 95.76% by volume
rates: 11.77xact/sec or 0.86Mbits/sec
totals: 0.01Mxact and 0.13GByte
response time: 3.00msec min, 2335.77msec mean, and 14315.00msec max
response size: 0.32KBytes min, 9.33KBytes mean, and 1304.16KBytes 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=client__phases=fexit

No description is available for this object class.

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




25. Object 'fill'

contribution: 54.75% by count and 63.65% by volume
rates: 6.87xact/sec or 0.57Mbits/sec
totals: 0.01Mxact and 0.08GByte
response time: 12.00msec min, 2666.88msec mean, and 14315.00msec max
response size: 0.38KBytes min, 10.63KBytes mean, and 1304.16KBytes max

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

response time trace
object.fill.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




26. Object 'reload'

contribution: 2.19% by count and 1.94% by volume
rates: 0.27xact/sec or 0.02Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 12.00msec min, 2603.13msec mean, and 5984.00msec max
response size: 0.35KBytes min, 8.11KBytes mean, and 113.08KBytes max
response time distribution
object.reload.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.reload.size.fig.scope=sides=client__phases=fexit
response time trace
object.reload.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




27. Object 'abort'

contribution: 0.05% by count and 0.04% by volume
rates: 0.01xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 5014.00msec min, 7170.37msec mean, and 9152.00msec max
response size: 0.50KBytes min, 6.25KBytes mean, and 27.80KBytes max

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

response time trace
object.abort.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




28. 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.




29. 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.




30. Object 'HEAD'

contribution: 0.01% by count and 0.00% by volume
rates: 0.00xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 1203.00msec min, 1203.00msec mean, and 1203.00msec max
response size: 0.32KBytes min, 0.32KBytes mean, and 0.32KBytes max
response time distribution
object.method_head.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.method_head.size.fig.scope=sides=client__phases=fexit
response time trace
object.method_head.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




31. Object 'POST'

contribution: 0.17% by count and 0.40% by volume
rates: 0.02xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 976.00msec min, 2624.35msec mean, and 5533.00msec max
response size: 0.47KBytes min, 21.34KBytes mean, and 234.34KBytes max
response time distribution
object.method_post.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.method_post.size.fig.scope=sides=client__phases=fexit
response time trace
object.method_post.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




32. 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.




33. Object 'all non-gets'

contribution: 0.18% by count and 0.40% by volume
rates: 0.02xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 976.00msec min, 2571.70msec mean, and 5533.00msec max
response size: 0.32KBytes min, 20.56KBytes mean, and 234.34KBytes max
response time distribution
object.method_all.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.method_all.size.fig.scope=sides=client__phases=fexit
response time trace
object.method_all.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




34. Object 'all replies'

contribution: 100.00% by count and 100.00% by volume
rates: 12.55xact/sec or 0.90Mbits/sec
totals: 0.02Mxact and 0.13GByte
response time: 2.00msec min, 2319.06msec mean, and 14315.00msec max
response size: 0.09KBytes min, 9.14KBytes mean, and 1304.16KBytes max
response time distribution
object.rep.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.rep.size.fig.scope=sides=client__phases=fexit
response time trace
object.rep.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.