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 29.25 1.88
measured 29.25 1.85
Load trace
load.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

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 40.14 24.68
measured 35.45 21.25

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 1736375.00 1735875.00 294.01
waiting 1798412.00 1794870.00 15720.60
concurrent HTTP transaction level trace
xact.level.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

TBD.




4. Concurrent HTTP/TCP connection level table

Connection state Number of times Mean concurrency level
entered left
open 355725.00 355225.00 312.76
established 346812.00 346312.00 272.39
concurrent HTTP/TCP connection level trace
conn.level.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

TBD.




5. Population level table

Number of agents Mean population level
created destroyed
301.00 299.00 7.40
population level trace
populus.level.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

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" 60.89 35.99 17.57 0.67 1.04 4.83
"HTML" 16.91 12.68 4.88 0.23 0.29 1.70
"download" 0.31 9.77 0.09 0.18 0.01 1.31
"applet" 0.35 0.17 0.10 0.00 0.01 0.02
"other" 11.14 33.83 3.21 0.63 0.19 4.54
all content types 89.61 92.43 25.86 1.71 1.53 12.41
hits 31.77 19.65 9.17 0.36 0.54 2.64
misses 57.84 72.79 16.69 1.35 0.99 9.77
hits and misses 89.61 92.43 25.86 1.71 1.53 12.41
ims/200 3.84 3.59 1.11 0.07 0.07 0.48
ims/304 2.34 0.04 0.68 0.00 0.04 0.01
all ims 6.18 3.63 1.78 0.07 0.11 0.49
cachable 72.43 71.46 20.90 1.32 1.24 9.59
not cachable 17.18 20.98 4.96 0.39 0.29 2.82
cachable and not 89.61 92.43 25.86 1.71 1.53 12.41
fill 40.66 51.81 11.73 0.96 0.70 6.95
reload 3.91 3.49 1.13 0.06 0.07 0.47
abort 0.06 0.04 0.02 0.00 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 0.01 0.00 0.00 0.00
POST 0.29 0.45 0.08 0.01 0.00 0.06
PUT 0.00 0.00 0.00 0.00 0.00 0.00
all non-gets 0.30 0.45 0.09 0.01 0.01 0.06
all replies 100.00 100.00 28.86 1.85 1.71 13.42

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 4.86 54.29
"HTML" n/a n/a n/a 0.38 6.16 63.96
"download" n/a n/a n/a 18.34 259.12 1304.21
"applet" n/a n/a n/a 0.80 4.01 21.59
"other" n/a n/a n/a 0.54 24.96 72.70
all content types n/a n/a n/a 0.32 8.48 1304.21
hits 3.00 11247.05 1155857.00 0.41 5.08 509.66
misses 7.00 5999.06 716292.00 0.32 10.34 1304.21
hits and misses 3.00 7859.67 1155857.00 0.32 8.48 1304.21
ims/200 3.00 10142.61 672280.00 0.32 7.68 1304.16
ims/304 0.00 11335.02 715998.00 0.00 0.14 0.16
all ims 0.00 10593.97 715998.00 0.00 4.82 1304.16
cachable 3.00 8163.02 1155857.00 0.37 8.11 1304.21
not cachable 7.00 6580.70 716292.00 0.32 10.04 451.79
cachable and not 3.00 7859.67 1155857.00 0.32 8.48 1304.21
fill 8.00 5753.32 715361.00 0.37 10.47 1304.21
reload 8.00 6404.23 331149.00 0.32 7.33 1304.16
abort 5014.00 10805.47 559564.00 0.33 5.28 227.54
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 7.00 10835.45 310056.00 0.32 0.38 0.46
POST 0.00 8055.88 179686.00 0.00 12.94 1304.16
PUT n/a n/a n/a n/a n/a n/a
all non-gets 0.00 8230.24 310056.00 0.00 12.15 1304.16
all replies 0.00 7973.02 1155857.00 0.00 8.22 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 17069 errors detected. Out of those errors, 17058xact or 0.99% of all transactions were classified as transaction errors.

Error Count Contribution (%)
(s110) Connection timed out 9566 56.04
(c17) connection closed before sending headers 3871 22.68
(s104) Connection reset by peer 3609 21.14
(c54) internal timers may be getting behind 11 0.06
(c19) unsupported HTTP status code 7 0.04
(c58) message content checksum mismatch 5 0.03

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: 60.89% by count and 35.99% by volume
rates: 17.57xact/sec or 0.67Mbits/sec
totals: 1.04Mxact and 4.83GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 4.86KBytes 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: 16.91% by count and 12.68% by volume
rates: 4.88xact/sec or 0.23Mbits/sec
totals: 0.29Mxact and 1.70GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.38KBytes min, 6.16KBytes 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: 0.31% by count and 9.77% by volume
rates: 0.09xact/sec or 0.18Mbits/sec
totals: 0.01Mxact and 1.31GByte
response time: n/a min, n/a mean, and n/a max
response size: 18.34KBytes min, 259.12KBytes 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: 0.35% by count and 0.17% by volume
rates: 0.10xact/sec or 0.00Mbits/sec
totals: 0.01Mxact and 0.02GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.80KBytes min, 4.01KBytes mean, and 21.59KBytes 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: 11.14% by count and 33.83% by volume
rates: 3.21xact/sec or 0.63Mbits/sec
totals: 0.19Mxact and 4.54GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.54KBytes min, 24.96KBytes mean, and 72.70KBytes 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: 89.61% by count and 92.43% by volume
rates: 25.86xact/sec or 1.71Mbits/sec
totals: 1.53Mxact and 12.41GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 8.48KBytes 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: 31.77% by count and 19.65% by volume
rates: 9.17xact/sec or 0.36Mbits/sec
totals: 0.54Mxact and 2.64GByte
response time: 3.00msec min, 11247.05msec mean, and 1155857.00msec max
response size: 0.41KBytes min, 5.08KBytes mean, and 509.66KBytes max
response time distribution
object.hits.rptm.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
object size distribution
object.hits.size.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
response time trace
object.hits.rptm.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

No description is available for this object class.

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




17. Object 'misses'

contribution: 57.84% by count and 72.79% by volume
rates: 16.69xact/sec or 1.35Mbits/sec
totals: 0.99Mxact and 9.77GByte
response time: 7.00msec min, 5999.06msec mean, and 716292.00msec max
response size: 0.32KBytes min, 10.34KBytes mean, and 1304.21KBytes max
response time distribution
object.misses.rptm.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
object size distribution
object.misses.size.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
response time trace
object.misses.rptm.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

No description is available for this object class.

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




18. Object 'hits and misses'

contribution: 89.61% by count and 92.43% by volume
rates: 25.86xact/sec or 1.71Mbits/sec
totals: 1.53Mxact and 12.41GByte
response time: 3.00msec min, 7859.67msec mean, and 1155857.00msec max
response size: 0.32KBytes min, 8.48KBytes mean, and 1304.21KBytes max
response time distribution
object.hits_and_misses.rptm.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
object size distribution
object.hits_and_misses.size.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
response time trace
object.hits_and_misses.rptm.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

No description is available for this object class.

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




19. Object 'ims/200'

contribution: 3.84% by count and 3.59% by volume
rates: 1.11xact/sec or 0.07Mbits/sec
totals: 0.07Mxact and 0.48GByte
response time: 3.00msec min, 10142.61msec mean, and 672280.00msec max
response size: 0.32KBytes min, 7.68KBytes mean, and 1304.16KBytes max
response time distribution
object.ims_sc200.rptm.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
object size distribution
object.ims_sc200.size.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

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: 2.34% by count and 0.04% by volume
rates: 0.68xact/sec or 0.00Mbits/sec
totals: 0.04Mxact and 0.01GByte
response time: 0.00msec min, 11335.02msec 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=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
object size distribution
object.ims_sc304.size.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

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: 6.18% by count and 3.63% by volume
rates: 1.78xact/sec or 0.07Mbits/sec
totals: 0.11Mxact and 0.49GByte
response time: 0.00msec min, 10593.97msec mean, and 715998.00msec max
response size: 0.00KBytes min, 4.82KBytes mean, and 1304.16KBytes max
response time distribution
object.ims_scAll.rptm.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
object size distribution
object.ims_scAll.size.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
response time trace
object.ims_scAll.rptm.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

No description is available for this object class.

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




22. Object 'cachable'

contribution: 72.43% by count and 71.46% by volume
rates: 20.90xact/sec or 1.32Mbits/sec
totals: 1.24Mxact and 9.59GByte
response time: 3.00msec min, 8163.02msec mean, and 1155857.00msec max
response size: 0.37KBytes min, 8.11KBytes 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=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

No description is available for this object class.

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




23. Object 'not cachable'

contribution: 17.18% by count and 20.98% by volume
rates: 4.96xact/sec or 0.39Mbits/sec
totals: 0.29Mxact and 2.82GByte
response time: 7.00msec min, 6580.70msec mean, and 716292.00msec max
response size: 0.32KBytes min, 10.04KBytes 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=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

No description is available for this object class.

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




24. Object 'cachable and not'

contribution: 89.61% by count and 92.43% by volume
rates: 25.86xact/sec or 1.71Mbits/sec
totals: 1.53Mxact and 12.41GByte
response time: 3.00msec min, 7859.67msec mean, and 1155857.00msec max
response size: 0.32KBytes min, 8.48KBytes 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=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

No description is available for this object class.

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




25. Object 'fill'

contribution: 40.66% by count and 51.81% by volume
rates: 11.73xact/sec or 0.96Mbits/sec
totals: 0.70Mxact and 6.95GByte
response time: 8.00msec min, 5753.32msec mean, and 715361.00msec max
response size: 0.37KBytes min, 10.47KBytes 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=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

No description is available for this object class.

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




26. Object 'reload'

contribution: 3.91% by count and 3.49% by volume
rates: 1.13xact/sec or 0.06Mbits/sec
totals: 0.07Mxact and 0.47GByte
response time: 8.00msec min, 6404.23msec mean, and 331149.00msec max
response size: 0.32KBytes min, 7.33KBytes mean, and 1304.16KBytes max
response time distribution
object.reload.rptm.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
object size distribution
object.reload.size.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
response time trace
object.reload.rptm.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

No description is available for this object class.

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




27. Object 'abort'

contribution: 0.06% by count and 0.04% by volume
rates: 0.02xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: 5014.00msec min, 10805.47msec mean, and 559564.00msec max
response size: 0.33KBytes min, 5.28KBytes mean, and 227.54KBytes 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=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

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: 0.02% by count and 0.00% by volume
rates: 0.01xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 7.00msec min, 10835.45msec mean, and 310056.00msec max
response size: 0.32KBytes min, 0.38KBytes mean, and 0.46KBytes max
response time distribution
object.method_head.rptm.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
object size distribution
object.method_head.size.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
response time trace
object.method_head.rptm.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

No description is available for this object class.

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




31. Object 'POST'

contribution: 0.29% by count and 0.45% by volume
rates: 0.08xact/sec or 0.01Mbits/sec
totals: 0.00Mxact and 0.06GByte
response time: 0.00msec min, 8055.88msec mean, and 179686.00msec max
response size: 0.00KBytes min, 12.94KBytes mean, and 1304.16KBytes max
response time distribution
object.method_post.rptm.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
object size distribution
object.method_post.size.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
response time trace
object.method_post.rptm.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

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: 0.30% by count and 0.45% by volume
rates: 0.09xact/sec or 0.01Mbits/sec
totals: 0.01Mxact and 0.06GByte
response time: 0.00msec min, 8230.24msec mean, and 310056.00msec max
response size: 0.00KBytes min, 12.15KBytes mean, and 1304.16KBytes max
response time distribution
object.method_all.rptm.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
object size distribution
object.method_all.size.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
response time trace
object.method_all.rptm.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

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: 28.86xact/sec or 1.85Mbits/sec
totals: 1.71Mxact and 13.42GByte
response time: 0.00msec min, 7973.02msec mean, and 1155857.00msec max
response size: 0.00KBytes min, 8.22KBytes mean, and 1304.21KBytes max
response time distribution
object.rep.rptm.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
object size distribution
object.rep.size.fig.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2
response time trace
object.rep.rptm.trace.scope=sides=client__phases=framp,fill,fexit,inc1,top1,dec1,idle,inc2,top2,dec2

No description is available for this object class.