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 40.51 2.24
measured 40.51 2.20
Load trace
load.trace.scope=sides=client__phases=top1

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 58.95 41.67
measured 53.42 37.27

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 583369.00 583357.00 503.81
waiting 726825.00 580914.00 25166.52
concurrent HTTP transaction level trace
xact.level.trace.scope=sides=client__phases=top1

TBD.




4. Concurrent HTTP/TCP connection level table

Connection state Number of times Mean concurrency level
entered left
open 50200.00 50190.00 503.84
established 45215.00 45195.00 414.34
concurrent HTTP/TCP connection level trace
conn.level.trace.scope=sides=client__phases=top1

TBD.




5. Population level table

Number of agents Mean population level
created destroyed
0.00 0.00 126.00
population level trace
populus.level.trace.scope=sides=client__phases=top1

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" 59.61 41.11 23.70 0.90 0.34 1.59
"HTML" 17.12 12.01 6.80 0.26 0.10 0.46
"download" 0.20 6.24 0.08 0.14 0.00 0.24
"applet" 0.38 0.21 0.15 0.00 0.00 0.01
"other" 8.11 28.31 3.23 0.62 0.05 1.09
all content types 85.42 87.88 33.95 1.93 0.49 3.39
hits 45.63 32.76 18.14 0.72 0.26 1.26
misses 39.79 55.13 15.82 1.21 0.23 2.13
hits and misses 85.42 87.88 33.95 1.93 0.49 3.39
ims/200 5.43 5.77 2.16 0.13 0.03 0.22
ims/304 3.21 0.06 1.28 0.00 0.02 0.00
all ims 8.64 5.83 3.43 0.13 0.05 0.23
cachable 68.81 65.01 27.35 1.43 0.39 2.51
not cachable 16.61 22.87 6.60 0.50 0.10 0.88
cachable and not 85.42 87.88 33.95 1.93 0.49 3.39
fill 23.18 32.25 9.22 0.71 0.13 1.25
reload 5.53 5.60 2.20 0.12 0.03 0.22
abort 0.04 0.03 0.02 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 0.03 0.00 0.01 0.00 0.00 0.00
POST 0.39 0.69 0.15 0.02 0.00 0.03
PUT 0.00 0.00 0.00 0.00 0.00 0.00
all non-gets 0.42 0.69 0.17 0.02 0.00 0.03
all replies 100.00 100.00 39.75 2.20 0.57 3.86

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 4.88 54.29
"HTML" n/a n/a n/a 0.38 4.96 63.96
"download" n/a n/a n/a 18.34 223.24 1304.21
"applet" n/a n/a n/a 0.81 4.00 9.48
"other" n/a n/a n/a 0.54 24.68 72.65
all content types n/a n/a n/a 0.32 7.28 1304.21
hits 4.00 11550.82 821072.00 0.41 5.08 509.66
misses 8.00 8682.19 716292.00 0.32 9.80 1304.21
hits and misses 4.00 10214.47 821072.00 0.32 7.28 1304.21
ims/200 4.00 10154.07 672280.00 0.32 7.51 1304.16
ims/304 0.00 11762.41 715998.00 0.00 0.14 0.16
all ims 0.00 10751.51 715998.00 0.00 4.77 1304.16
cachable 4.00 10713.61 821072.00 0.38 6.68 1304.21
not cachable 8.00 8146.32 716292.00 0.32 9.74 451.79
cachable and not 4.00 10214.47 821072.00 0.32 7.28 1304.21
fill 9.00 9066.03 715361.00 0.38 9.84 1304.21
reload 8.00 6796.49 305667.00 0.32 7.16 1304.16
abort 5623.00 13520.69 559564.00 0.35 4.62 45.76
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 23.00 9531.18 233634.00 0.32 0.39 0.45
POST 0.00 8215.86 161662.00 0.00 12.55 1304.16
PUT n/a n/a n/a n/a n/a n/a
all non-gets 0.00 8310.01 233634.00 0.00 11.68 1304.16
all replies 0.00 10063.97 821072.00 0.00 7.07 1304.21

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 8367 errors detected. Out of those errors, 8367xact or 1.44% of all transactions were classified as transaction errors.

Error Count Contribution (%)
(s110) Connection timed out 5234 62.56
(c17) connection closed before sending headers 1714 20.49
(s104) Connection reset by peer 1417 16.94
(c58) message content checksum mismatch 2 0.02

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: 59.61% by count and 41.11% by volume
rates: 23.70xact/sec or 0.90Mbits/sec
totals: 0.34Mxact and 1.59GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 4.88KBytes mean, and 54.29KBytes 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: 17.12% by count and 12.01% by volume
rates: 6.80xact/sec or 0.26Mbits/sec
totals: 0.10Mxact and 0.46GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.38KBytes min, 4.96KBytes mean, and 63.96KBytes 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: 0.20% by count and 6.24% by volume
rates: 0.08xact/sec or 0.14Mbits/sec
totals: 0.00Mxact and 0.24GByte
response time: n/a min, n/a mean, and n/a max
response size: 18.34KBytes min, 223.24KBytes mean, and 1304.21KBytes 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: 0.38% by count and 0.21% by volume
rates: 0.15xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.81KBytes min, 4.00KBytes 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: 8.11% by count and 28.31% by volume
rates: 3.23xact/sec or 0.62Mbits/sec
totals: 0.05Mxact and 1.09GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.54KBytes min, 24.68KBytes mean, and 72.65KBytes 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".


15. Object 'all content types'

contribution: 85.42% by count and 87.88% by volume
rates: 33.95xact/sec or 1.93Mbits/sec
totals: 0.49Mxact and 3.39GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 7.28KBytes mean, and 1304.21KBytes 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: 45.63% by count and 32.76% by volume
rates: 18.14xact/sec or 0.72Mbits/sec
totals: 0.26Mxact and 1.26GByte
response time: 4.00msec min, 11550.82msec mean, and 821072.00msec max
response size: 0.41KBytes min, 5.08KBytes mean, and 509.66KBytes max
response time distribution
object.hits.rptm.fig.scope=sides=client__phases=top1
object size distribution
object.hits.size.fig.scope=sides=client__phases=top1
response time trace
object.hits.rptm.trace.scope=sides=client__phases=top1

No description is available for this object class.

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




17. Object 'misses'

contribution: 39.79% by count and 55.13% by volume
rates: 15.82xact/sec or 1.21Mbits/sec
totals: 0.23Mxact and 2.13GByte
response time: 8.00msec min, 8682.19msec mean, and 716292.00msec max
response size: 0.32KBytes min, 9.80KBytes mean, and 1304.21KBytes max
response time distribution
object.misses.rptm.fig.scope=sides=client__phases=top1
object size distribution
object.misses.size.fig.scope=sides=client__phases=top1
response time trace
object.misses.rptm.trace.scope=sides=client__phases=top1

No description is available for this object class.

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




18. Object 'hits and misses'

contribution: 85.42% by count and 87.88% by volume
rates: 33.95xact/sec or 1.93Mbits/sec
totals: 0.49Mxact and 3.39GByte
response time: 4.00msec min, 10214.47msec mean, and 821072.00msec max
response size: 0.32KBytes min, 7.28KBytes mean, and 1304.21KBytes max
response time distribution
object.hits_and_misses.rptm.fig.scope=sides=client__phases=top1
object size distribution
object.hits_and_misses.size.fig.scope=sides=client__phases=top1
response time trace
object.hits_and_misses.rptm.trace.scope=sides=client__phases=top1

No description is available for this object class.

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




19. Object 'ims/200'

contribution: 5.43% by count and 5.77% by volume
rates: 2.16xact/sec or 0.13Mbits/sec
totals: 0.03Mxact and 0.22GByte
response time: 4.00msec min, 10154.07msec mean, and 672280.00msec max
response size: 0.32KBytes min, 7.51KBytes mean, and 1304.16KBytes max
response time distribution
object.ims_sc200.rptm.fig.scope=sides=client__phases=top1
object size distribution
object.ims_sc200.size.fig.scope=sides=client__phases=top1

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: 3.21% by count and 0.06% by volume
rates: 1.28xact/sec or 0.00Mbits/sec
totals: 0.02Mxact and 0.00GByte
response time: 0.00msec min, 11762.41msec mean, and 715998.00msec max
response size: 0.00KBytes min, 0.14KBytes mean, and 0.16KBytes max
response time distribution
object.ims_sc304.rptm.fig.scope=sides=client__phases=top1
object size distribution
object.ims_sc304.size.fig.scope=sides=client__phases=top1

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: 8.64% by count and 5.83% by volume
rates: 3.43xact/sec or 0.13Mbits/sec
totals: 0.05Mxact and 0.23GByte
response time: 0.00msec min, 10751.51msec mean, and 715998.00msec max
response size: 0.00KBytes min, 4.77KBytes mean, and 1304.16KBytes max
response time distribution
object.ims_scAll.rptm.fig.scope=sides=client__phases=top1
object size distribution
object.ims_scAll.size.fig.scope=sides=client__phases=top1
response time trace
object.ims_scAll.rptm.trace.scope=sides=client__phases=top1

No description is available for this object class.

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




22. Object 'cachable'

contribution: 68.81% by count and 65.01% by volume
rates: 27.35xact/sec or 1.43Mbits/sec
totals: 0.39Mxact and 2.51GByte
response time: 4.00msec min, 10713.61msec mean, and 821072.00msec max
response size: 0.38KBytes min, 6.68KBytes mean, and 1304.21KBytes 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=top1

No description is available for this object class.

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




23. Object 'not cachable'

contribution: 16.61% by count and 22.87% by volume
rates: 6.60xact/sec or 0.50Mbits/sec
totals: 0.10Mxact and 0.88GByte
response time: 8.00msec min, 8146.32msec mean, and 716292.00msec max
response size: 0.32KBytes min, 9.74KBytes mean, and 451.79KBytes 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=top1

No description is available for this object class.

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




24. Object 'cachable and not'

contribution: 85.42% by count and 87.88% by volume
rates: 33.95xact/sec or 1.93Mbits/sec
totals: 0.49Mxact and 3.39GByte
response time: 4.00msec min, 10214.47msec mean, and 821072.00msec max
response size: 0.32KBytes min, 7.28KBytes mean, and 1304.21KBytes 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=top1

No description is available for this object class.

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




25. Object 'fill'

contribution: 23.18% by count and 32.25% by volume
rates: 9.22xact/sec or 0.71Mbits/sec
totals: 0.13Mxact and 1.25GByte
response time: 9.00msec min, 9066.03msec mean, and 715361.00msec max
response size: 0.38KBytes min, 9.84KBytes mean, and 1304.21KBytes 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=top1

No description is available for this object class.

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




26. Object 'reload'

contribution: 5.53% by count and 5.60% by volume
rates: 2.20xact/sec or 0.12Mbits/sec
totals: 0.03Mxact and 0.22GByte
response time: 8.00msec min, 6796.49msec mean, and 305667.00msec max
response size: 0.32KBytes min, 7.16KBytes mean, and 1304.16KBytes max
response time distribution
object.reload.rptm.fig.scope=sides=client__phases=top1
object size distribution
object.reload.size.fig.scope=sides=client__phases=top1
response time trace
object.reload.rptm.trace.scope=sides=client__phases=top1

No description is available for this object class.

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




27. Object 'abort'

contribution: 0.04% by count and 0.03% by volume
rates: 0.02xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 5623.00msec min, 13520.69msec mean, and 559564.00msec max
response size: 0.35KBytes min, 4.62KBytes mean, and 45.76KBytes 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=top1

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: 0.03% by count and 0.00% by volume
rates: 0.01xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 23.00msec min, 9531.18msec mean, and 233634.00msec max
response size: 0.32KBytes min, 0.39KBytes mean, and 0.45KBytes max
response time distribution
object.method_head.rptm.fig.scope=sides=client__phases=top1
object size distribution
object.method_head.size.fig.scope=sides=client__phases=top1
response time trace
object.method_head.rptm.trace.scope=sides=client__phases=top1

No description is available for this object class.

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




31. Object 'POST'

contribution: 0.39% by count and 0.69% by volume
rates: 0.15xact/sec or 0.02Mbits/sec
totals: 0.00Mxact and 0.03GByte
response time: 0.00msec min, 8215.86msec mean, and 161662.00msec max
response size: 0.00KBytes min, 12.55KBytes mean, and 1304.16KBytes max
response time distribution
object.method_post.rptm.fig.scope=sides=client__phases=top1
object size distribution
object.method_post.size.fig.scope=sides=client__phases=top1
response time trace
object.method_post.rptm.trace.scope=sides=client__phases=top1

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: 0.42% by count and 0.69% by volume
rates: 0.17xact/sec or 0.02Mbits/sec
totals: 0.00Mxact and 0.03GByte
response time: 0.00msec min, 8310.01msec mean, and 233634.00msec max
response size: 0.00KBytes min, 11.68KBytes mean, and 1304.16KBytes max
response time distribution
object.method_all.rptm.fig.scope=sides=client__phases=top1
object size distribution
object.method_all.size.fig.scope=sides=client__phases=top1
response time trace
object.method_all.rptm.trace.scope=sides=client__phases=top1

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: 39.75xact/sec or 2.20Mbits/sec
totals: 0.57Mxact and 3.86GByte
response time: 0.00msec min, 10063.97msec mean, and 821072.00msec max
response size: 0.00KBytes min, 7.07KBytes mean, and 1304.21KBytes max
response time distribution
object.rep.rptm.fig.scope=sides=client__phases=top1
object size distribution
object.rep.size.fig.scope=sides=client__phases=top1
response time trace
object.rep.rptm.trace.scope=sides=client__phases=top1

No description is available for this object class.