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 23.03 1.30
measured 22.63 1.27
Load trace
load.trace.scope=sides=client__phases=inc1

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 58.26 41.68
measured 57.95 41.45

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 27662.00 27172.00 147.19
waiting 21848.00 17849.00 472.63
concurrent HTTP transaction level trace
xact.level.trace.scope=sides=client__phases=inc1

TBD.




4. Concurrent HTTP/TCP connection level table

Connection state Number of times Mean concurrency level
entered left
open 8886.00 8394.00 173.74
established 8796.00 8394.00 167.20
concurrent HTTP/TCP connection level trace
conn.level.trace.scope=sides=client__phases=inc1

TBD.




5. Population level table

Number of agents Mean population level
created destroyed
125.00 0.00 63.59
population level trace
populus.level.trace.scope=sides=client__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)
"foreign" 0.00 0.00 0.00 0.00 0.00 0.00
"image" 59.18 39.57 13.29 0.50 0.02 0.07
"HTML" 16.95 11.88 3.81 0.15 0.00 0.02
"download" 0.17 6.81 0.04 0.09 0.00 0.01
"applet" 0.28 0.14 0.06 0.00 0.00 0.00
"other" 8.63 29.00 1.94 0.37 0.00 0.05
all content types 85.21 87.40 19.13 1.11 0.02 0.16
hits 49.38 36.23 11.09 0.46 0.01 0.07
misses 35.83 51.17 8.04 0.65 0.01 0.10
hits and misses 85.21 87.40 19.13 1.11 0.02 0.16
ims/200 5.31 5.67 1.19 0.07 0.00 0.01
ims/304 3.04 0.06 0.68 0.00 0.00 0.00
all ims 8.36 5.72 1.88 0.07 0.00 0.01
cachable 67.98 64.21 15.26 0.82 0.02 0.12
not cachable 17.23 23.20 3.87 0.29 0.00 0.04
cachable and not 85.21 87.40 19.13 1.11 0.02 0.16
fill 18.60 27.98 4.18 0.36 0.01 0.05
reload 6.01 6.21 1.35 0.08 0.00 0.01
abort 0.04 0.02 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 0.02 0.00 0.00 0.00 0.00 0.00
POST 0.41 0.66 0.09 0.01 0.00 0.00
PUT 0.00 0.00 0.00 0.00 0.00 0.00
all non-gets 0.43 0.66 0.10 0.01 0.00 0.00
all replies 100.00 100.00 22.45 1.27 0.03 0.19

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 4.85 47.27
"HTML" n/a n/a n/a 0.38 5.08 63.92
"download" n/a n/a n/a 18.34 289.29 1304.16
"applet" n/a n/a n/a 0.81 3.69 9.48
"other" n/a n/a n/a 7.74 24.35 68.07
all content types n/a n/a n/a 0.32 7.43 1304.16
hits 3.00 4923.71 375911.00 0.41 5.32 467.71
misses 10.00 4851.69 376354.00 0.32 10.35 1304.16
hits and misses 3.00 4893.43 376354.00 0.32 7.43 1304.16
ims/200 4.00 4451.28 212287.00 0.34 7.73 467.71
ims/304 3.00 7987.65 369576.00 0.09 0.14 0.16
all ims 3.00 5738.38 369576.00 0.09 4.96 467.71
cachable 3.00 4929.60 376354.00 0.38 6.85 1304.16
not cachable 10.00 4750.77 372716.00 0.32 9.75 113.09
cachable and not 3.00 4893.43 376354.00 0.32 7.43 1304.16
fill 10.00 4945.23 376354.00 0.38 10.90 1304.16
reload 11.00 3797.11 108349.00 0.35 7.50 509.58
abort 6353.00 7167.60 8232.00 0.64 4.53 25.93
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 2853.00 7246.60 19817.00 0.32 0.36 0.41
POST 0.00 4633.28 30935.00 0.00 11.72 63.91
PUT n/a n/a n/a n/a n/a n/a
all non-gets 0.00 4746.90 30935.00 0.00 11.23 63.91
all replies 0.00 4897.54 376354.00 0.00 7.25 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 113 errors detected. Out of those errors, 113xact or 0.42% of all transactions were classified as transaction errors.

Error Count Contribution (%)
(c17) connection closed before sending headers 113 100.00

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: 59.18% by count and 39.57% by volume
rates: 13.29xact/sec or 0.50Mbits/sec
totals: 0.02Mxact and 0.07GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 4.85KBytes mean, and 47.27KBytes 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: 16.95% by count and 11.88% by volume
rates: 3.81xact/sec or 0.15Mbits/sec
totals: 0.00Mxact and 0.02GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.38KBytes min, 5.08KBytes 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: 0.17% by count and 6.81% by volume
rates: 0.04xact/sec or 0.09Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: n/a min, n/a mean, and n/a max
response size: 18.34KBytes min, 289.29KBytes 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: 0.28% by count and 0.14% by volume
rates: 0.06xact/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, 3.69KBytes 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: 8.63% by count and 29.00% by volume
rates: 1.94xact/sec or 0.37Mbits/sec
totals: 0.00Mxact and 0.05GByte
response time: n/a min, n/a mean, and n/a max
response size: 7.74KBytes min, 24.35KBytes mean, and 68.07KBytes 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: 85.21% by count and 87.40% by volume
rates: 19.13xact/sec or 1.11Mbits/sec
totals: 0.02Mxact and 0.16GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 7.43KBytes 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: 49.38% by count and 36.23% by volume
rates: 11.09xact/sec or 0.46Mbits/sec
totals: 0.01Mxact and 0.07GByte
response time: 3.00msec min, 4923.71msec mean, and 375911.00msec max
response size: 0.41KBytes min, 5.32KBytes mean, and 467.71KBytes max
response time distribution
object.hits.rptm.fig.scope=sides=client__phases=inc1
object size distribution
object.hits.size.fig.scope=sides=client__phases=inc1
response time trace
object.hits.rptm.trace.scope=sides=client__phases=inc1

No description is available for this object class.

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




17. Object 'misses'

contribution: 35.83% by count and 51.17% by volume
rates: 8.04xact/sec or 0.65Mbits/sec
totals: 0.01Mxact and 0.10GByte
response time: 10.00msec min, 4851.69msec mean, and 376354.00msec max
response size: 0.32KBytes min, 10.35KBytes mean, and 1304.16KBytes max
response time distribution
object.misses.rptm.fig.scope=sides=client__phases=inc1
object size distribution
object.misses.size.fig.scope=sides=client__phases=inc1
response time trace
object.misses.rptm.trace.scope=sides=client__phases=inc1

No description is available for this object class.

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




18. Object 'hits and misses'

contribution: 85.21% by count and 87.40% by volume
rates: 19.13xact/sec or 1.11Mbits/sec
totals: 0.02Mxact and 0.16GByte
response time: 3.00msec min, 4893.43msec mean, and 376354.00msec max
response size: 0.32KBytes min, 7.43KBytes mean, and 1304.16KBytes max
response time distribution
object.hits_and_misses.rptm.fig.scope=sides=client__phases=inc1
object size distribution
object.hits_and_misses.size.fig.scope=sides=client__phases=inc1
response time trace
object.hits_and_misses.rptm.trace.scope=sides=client__phases=inc1

No description is available for this object class.

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




19. Object 'ims/200'

contribution: 5.31% by count and 5.67% by volume
rates: 1.19xact/sec or 0.07Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: 4.00msec min, 4451.28msec mean, and 212287.00msec max
response size: 0.34KBytes min, 7.73KBytes mean, and 467.71KBytes max
response time distribution
object.ims_sc200.rptm.fig.scope=sides=client__phases=inc1
object size distribution
object.ims_sc200.size.fig.scope=sides=client__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.




20. Object 'ims/304'

contribution: 3.04% by count and 0.06% by volume
rates: 0.68xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 3.00msec min, 7987.65msec mean, and 369576.00msec 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=inc1
object size distribution
object.ims_sc304.size.fig.scope=sides=client__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.




21. Object 'all ims'

contribution: 8.36% by count and 5.72% by volume
rates: 1.88xact/sec or 0.07Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: 3.00msec min, 5738.38msec mean, and 369576.00msec max
response size: 0.09KBytes min, 4.96KBytes mean, and 467.71KBytes max
response time distribution
object.ims_scAll.rptm.fig.scope=sides=client__phases=inc1
object size distribution
object.ims_scAll.size.fig.scope=sides=client__phases=inc1
response time trace
object.ims_scAll.rptm.trace.scope=sides=client__phases=inc1

No description is available for this object class.

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




22. Object 'cachable'

contribution: 67.98% by count and 64.21% by volume
rates: 15.26xact/sec or 0.82Mbits/sec
totals: 0.02Mxact and 0.12GByte
response time: 3.00msec min, 4929.60msec mean, and 376354.00msec max
response size: 0.38KBytes min, 6.85KBytes 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=inc1

No description is available for this object class.

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




23. Object 'not cachable'

contribution: 17.23% by count and 23.20% by volume
rates: 3.87xact/sec or 0.29Mbits/sec
totals: 0.00Mxact and 0.04GByte
response time: 10.00msec min, 4750.77msec mean, and 372716.00msec max
response size: 0.32KBytes min, 9.75KBytes mean, and 113.09KBytes 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=inc1

No description is available for this object class.

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




24. Object 'cachable and not'

contribution: 85.21% by count and 87.40% by volume
rates: 19.13xact/sec or 1.11Mbits/sec
totals: 0.02Mxact and 0.16GByte
response time: 3.00msec min, 4893.43msec mean, and 376354.00msec max
response size: 0.32KBytes min, 7.43KBytes 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=inc1

No description is available for this object class.

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




25. Object 'fill'

contribution: 18.60% by count and 27.98% by volume
rates: 4.18xact/sec or 0.36Mbits/sec
totals: 0.01Mxact and 0.05GByte
response time: 10.00msec min, 4945.23msec mean, and 376354.00msec max
response size: 0.38KBytes min, 10.90KBytes 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=inc1

No description is available for this object class.

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




26. Object 'reload'

contribution: 6.01% by count and 6.21% by volume
rates: 1.35xact/sec or 0.08Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: 11.00msec min, 3797.11msec mean, and 108349.00msec max
response size: 0.35KBytes min, 7.50KBytes mean, and 509.58KBytes max
response time distribution
object.reload.rptm.fig.scope=sides=client__phases=inc1
object size distribution
object.reload.size.fig.scope=sides=client__phases=inc1
response time trace
object.reload.rptm.trace.scope=sides=client__phases=inc1

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 0.02% by volume
rates: 0.01xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 6353.00msec min, 7167.60msec mean, and 8232.00msec max
response size: 0.64KBytes min, 4.53KBytes mean, and 25.93KBytes 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=inc1

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: 0.00xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 2853.00msec min, 7246.60msec mean, and 19817.00msec max
response size: 0.32KBytes min, 0.36KBytes mean, and 0.41KBytes max
response time distribution
object.method_head.rptm.fig.scope=sides=client__phases=inc1
object size distribution
object.method_head.size.fig.scope=sides=client__phases=inc1
response time trace
object.method_head.rptm.trace.scope=sides=client__phases=inc1

No description is available for this object class.

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




31. Object 'POST'

contribution: 0.41% by count and 0.66% by volume
rates: 0.09xact/sec or 0.01Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 0.00msec min, 4633.28msec mean, and 30935.00msec max
response size: 0.00KBytes min, 11.72KBytes mean, and 63.91KBytes max
response time distribution
object.method_post.rptm.fig.scope=sides=client__phases=inc1
object size distribution
object.method_post.size.fig.scope=sides=client__phases=inc1
response time trace
object.method_post.rptm.trace.scope=sides=client__phases=inc1

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: 0.43% by count and 0.66% by volume
rates: 0.10xact/sec or 0.01Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 0.00msec min, 4746.90msec mean, and 30935.00msec max
response size: 0.00KBytes min, 11.23KBytes mean, and 63.91KBytes max
response time distribution
object.method_all.rptm.fig.scope=sides=client__phases=inc1
object size distribution
object.method_all.size.fig.scope=sides=client__phases=inc1
response time trace
object.method_all.rptm.trace.scope=sides=client__phases=inc1

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: 22.45xact/sec or 1.27Mbits/sec
totals: 0.03Mxact and 0.19GByte
response time: 0.00msec min, 4897.54msec mean, and 376354.00msec max
response size: 0.00KBytes min, 7.25KBytes mean, and 1304.16KBytes max
response time distribution
object.rep.rptm.fig.scope=sides=client__phases=inc1
object size distribution
object.rep.size.fig.scope=sides=client__phases=inc1
response time trace
object.rep.rptm.trace.scope=sides=client__phases=inc1

No description is available for this object class.