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 23.60 1.36
measured 23.63 1.34
Load trace
load.trace.scope=sides=client__phases=idle

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 59.52 41.41
measured 62.54 41.65

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 28358.00 28390.00 45.02
waiting 18243.00 28086.00 5875.98
concurrent HTTP transaction level trace
xact.level.trace.scope=sides=client__phases=idle

TBD.




4. Concurrent HTTP/TCP connection level table

Connection state Number of times Mean concurrency level
entered left
open 2419.00 2451.00 45.18
established 2419.00 2451.00 45.16
concurrent HTTP/TCP connection level trace
conn.level.trace.scope=sides=client__phases=idle

TBD.




5. Population level table

Number of agents Mean population level
created destroyed
0.00 0.00 13.00
population level trace
populus.level.trace.scope=sides=client__phases=idle

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" 62.11 41.16 14.38 0.55 0.02 0.08
"HTML" 16.21 11.77 3.76 0.16 0.00 0.02
"download" 0.18 11.42 0.04 0.15 0.00 0.02
"applet" 0.37 0.18 0.09 0.00 0.00 0.00
"other" 7.13 24.05 1.65 0.32 0.00 0.05
all content types 86.00 88.59 19.92 1.19 0.02 0.17
hits 53.78 36.90 12.46 0.49 0.01 0.07
misses 32.22 51.69 7.46 0.69 0.01 0.10
hits and misses 86.00 88.59 19.92 1.19 0.02 0.17
ims/200 4.84 5.86 1.12 0.08 0.00 0.01
ims/304 3.13 0.06 0.73 0.00 0.00 0.00
all ims 7.97 5.92 1.85 0.08 0.00 0.01
cachable 69.26 68.34 16.04 0.91 0.02 0.13
not cachable 16.75 20.25 3.88 0.27 0.00 0.04
cachable and not 86.00 88.59 19.92 1.19 0.02 0.17
fill 15.47 31.44 3.58 0.42 0.00 0.06
reload 5.64 4.82 1.31 0.06 0.00 0.01
abort 0.03 0.03 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 0.03 0.00 0.01 0.00 0.00 0.00
POST 0.36 0.68 0.08 0.01 0.00 0.00
PUT 0.00 0.00 0.00 0.00 0.00 0.00
all non-gets 0.38 0.68 0.09 0.01 0.00 0.00
all replies 100.00 100.00 23.16 1.34 0.03 0.20

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 4.90 52.38
"HTML" n/a n/a n/a 0.38 5.37 55.56
"download" n/a n/a n/a 18.35 469.97 1304.16
"applet" n/a n/a n/a 0.81 3.70 9.48
"other" n/a n/a n/a 7.74 24.95 72.65
all content types n/a n/a n/a 0.32 7.62 1304.16
hits 3.00 1465.57 11280.00 0.41 5.07 264.36
misses 7.00 2615.79 15872.00 0.32 11.87 1304.16
hits and misses 3.00 1896.49 15872.00 0.32 7.62 1304.16
ims/200 3.00 1896.61 8737.00 0.32 8.95 1304.16
ims/304 2.00 1710.97 6641.00 0.09 0.14 0.16
all ims 2.00 1823.66 8737.00 0.09 5.49 1304.16
cachable 3.00 1726.94 15872.00 0.38 7.30 1304.16
not cachable 7.00 2597.72 6597.00 0.32 8.94 113.09
cachable and not 3.00 1896.49 15872.00 0.32 7.62 1304.16
fill 10.00 2635.35 15872.00 0.38 15.03 1304.16
reload 8.00 2504.27 6053.00 0.37 6.32 113.09
abort 5234.00 7421.33 9187.00 0.42 6.33 17.53
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 318.00 1996.71 4918.00 0.32 0.37 0.41
POST 903.00 2759.09 7301.00 0.45 13.92 308.73
PUT n/a n/a n/a n/a n/a n/a
all non-gets 318.00 2709.21 7301.00 0.32 13.03 308.73
all replies 2.00 1928.08 15872.00 0.09 7.40 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 290 errors detected. Out of those errors, 290xact or 1.03% of all transactions were classified as transaction errors.

Error Count Contribution (%)
(c17) connection closed before sending headers 290 100.00

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: 62.11% by count and 41.16% by volume
rates: 14.38xact/sec or 0.55Mbits/sec
totals: 0.02Mxact and 0.08GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 4.90KBytes mean, and 52.38KBytes 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: 16.21% by count and 11.77% by volume
rates: 3.76xact/sec or 0.16Mbits/sec
totals: 0.00Mxact and 0.02GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.38KBytes min, 5.37KBytes mean, and 55.56KBytes 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: 0.18% by count and 11.42% by volume
rates: 0.04xact/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: 18.35KBytes min, 469.97KBytes 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: 0.37% by count and 0.18% by volume
rates: 0.09xact/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, 3.70KBytes 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: 7.13% by count and 24.05% by volume
rates: 1.65xact/sec or 0.32Mbits/sec
totals: 0.00Mxact and 0.05GByte
response time: n/a min, n/a mean, and n/a max
response size: 7.74KBytes min, 24.95KBytes 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: 86.00% by count and 88.59% by volume
rates: 19.92xact/sec or 1.19Mbits/sec
totals: 0.02Mxact and 0.17GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 7.62KBytes 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: 53.78% by count and 36.90% by volume
rates: 12.46xact/sec or 0.49Mbits/sec
totals: 0.01Mxact and 0.07GByte
response time: 3.00msec min, 1465.57msec mean, and 11280.00msec max
response size: 0.41KBytes min, 5.07KBytes mean, and 264.36KBytes max
response time distribution
object.hits.rptm.fig.scope=sides=client__phases=idle
object size distribution
object.hits.size.fig.scope=sides=client__phases=idle
response time trace
object.hits.rptm.trace.scope=sides=client__phases=idle

No description is available for this object class.

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




17. Object 'misses'

contribution: 32.22% by count and 51.69% by volume
rates: 7.46xact/sec or 0.69Mbits/sec
totals: 0.01Mxact and 0.10GByte
response time: 7.00msec min, 2615.79msec mean, and 15872.00msec max
response size: 0.32KBytes min, 11.87KBytes mean, and 1304.16KBytes max
response time distribution
object.misses.rptm.fig.scope=sides=client__phases=idle
object size distribution
object.misses.size.fig.scope=sides=client__phases=idle
response time trace
object.misses.rptm.trace.scope=sides=client__phases=idle

No description is available for this object class.

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




18. Object 'hits and misses'

contribution: 86.00% by count and 88.59% by volume
rates: 19.92xact/sec or 1.19Mbits/sec
totals: 0.02Mxact and 0.17GByte
response time: 3.00msec min, 1896.49msec mean, and 15872.00msec max
response size: 0.32KBytes min, 7.62KBytes mean, and 1304.16KBytes max
response time distribution
object.hits_and_misses.rptm.fig.scope=sides=client__phases=idle
object size distribution
object.hits_and_misses.size.fig.scope=sides=client__phases=idle
response time trace
object.hits_and_misses.rptm.trace.scope=sides=client__phases=idle

No description is available for this object class.

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




19. Object 'ims/200'

contribution: 4.84% by count and 5.86% by volume
rates: 1.12xact/sec or 0.08Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: 3.00msec min, 1896.61msec mean, and 8737.00msec max
response size: 0.32KBytes min, 8.95KBytes mean, and 1304.16KBytes max
response time distribution
object.ims_sc200.rptm.fig.scope=sides=client__phases=idle
object size distribution
object.ims_sc200.size.fig.scope=sides=client__phases=idle

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: 3.13% by count and 0.06% by volume
rates: 0.73xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 2.00msec min, 1710.97msec mean, and 6641.00msec 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=idle
object size distribution
object.ims_sc304.size.fig.scope=sides=client__phases=idle

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: 7.97% by count and 5.92% by volume
rates: 1.85xact/sec or 0.08Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: 2.00msec min, 1823.66msec mean, and 8737.00msec max
response size: 0.09KBytes min, 5.49KBytes mean, and 1304.16KBytes max
response time distribution
object.ims_scAll.rptm.fig.scope=sides=client__phases=idle
object size distribution
object.ims_scAll.size.fig.scope=sides=client__phases=idle
response time trace
object.ims_scAll.rptm.trace.scope=sides=client__phases=idle

No description is available for this object class.

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




22. Object 'cachable'

contribution: 69.26% by count and 68.34% by volume
rates: 16.04xact/sec or 0.91Mbits/sec
totals: 0.02Mxact and 0.13GByte
response time: 3.00msec min, 1726.94msec mean, and 15872.00msec max
response size: 0.38KBytes min, 7.30KBytes 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=idle

No description is available for this object class.

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




23. Object 'not cachable'

contribution: 16.75% by count and 20.25% by volume
rates: 3.88xact/sec or 0.27Mbits/sec
totals: 0.00Mxact and 0.04GByte
response time: 7.00msec min, 2597.72msec mean, and 6597.00msec max
response size: 0.32KBytes min, 8.94KBytes 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=idle

No description is available for this object class.

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




24. Object 'cachable and not'

contribution: 86.00% by count and 88.59% by volume
rates: 19.92xact/sec or 1.19Mbits/sec
totals: 0.02Mxact and 0.17GByte
response time: 3.00msec min, 1896.49msec mean, and 15872.00msec max
response size: 0.32KBytes min, 7.62KBytes 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=idle

No description is available for this object class.

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




25. Object 'fill'

contribution: 15.47% by count and 31.44% by volume
rates: 3.58xact/sec or 0.42Mbits/sec
totals: 0.00Mxact and 0.06GByte
response time: 10.00msec min, 2635.35msec mean, and 15872.00msec max
response size: 0.38KBytes min, 15.03KBytes 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=idle

No description is available for this object class.

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




26. Object 'reload'

contribution: 5.64% by count and 4.82% by volume
rates: 1.31xact/sec or 0.06Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: 8.00msec min, 2504.27msec mean, and 6053.00msec max
response size: 0.37KBytes min, 6.32KBytes mean, and 113.09KBytes max
response time distribution
object.reload.rptm.fig.scope=sides=client__phases=idle
object size distribution
object.reload.size.fig.scope=sides=client__phases=idle
response time trace
object.reload.rptm.trace.scope=sides=client__phases=idle

No description is available for this object class.

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




27. Object 'abort'

contribution: 0.03% by count and 0.03% by volume
rates: 0.01xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 5234.00msec min, 7421.33msec mean, and 9187.00msec max
response size: 0.42KBytes min, 6.33KBytes mean, and 17.53KBytes 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=idle

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: 318.00msec min, 1996.71msec mean, and 4918.00msec max
response size: 0.32KBytes min, 0.37KBytes mean, and 0.41KBytes max
response time distribution
object.method_head.rptm.fig.scope=sides=client__phases=idle
object size distribution
object.method_head.size.fig.scope=sides=client__phases=idle
response time trace
object.method_head.rptm.trace.scope=sides=client__phases=idle

No description is available for this object class.

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




31. Object 'POST'

contribution: 0.36% by count and 0.68% by volume
rates: 0.08xact/sec or 0.01Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 903.00msec min, 2759.09msec mean, and 7301.00msec max
response size: 0.45KBytes min, 13.92KBytes mean, and 308.73KBytes max
response time distribution
object.method_post.rptm.fig.scope=sides=client__phases=idle
object size distribution
object.method_post.size.fig.scope=sides=client__phases=idle
response time trace
object.method_post.rptm.trace.scope=sides=client__phases=idle

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: 0.38% by count and 0.68% by volume
rates: 0.09xact/sec or 0.01Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 318.00msec min, 2709.21msec mean, and 7301.00msec max
response size: 0.32KBytes min, 13.03KBytes mean, and 308.73KBytes max
response time distribution
object.method_all.rptm.fig.scope=sides=client__phases=idle
object size distribution
object.method_all.size.fig.scope=sides=client__phases=idle
response time trace
object.method_all.rptm.trace.scope=sides=client__phases=idle

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: 23.16xact/sec or 1.34Mbits/sec
totals: 0.03Mxact and 0.20GByte
response time: 2.00msec min, 1928.08msec mean, and 15872.00msec max
response size: 0.09KBytes min, 7.40KBytes mean, and 1304.16KBytes max
response time distribution
object.rep.rptm.fig.scope=sides=client__phases=idle
object size distribution
object.rep.size.fig.scope=sides=client__phases=idle
response time trace
object.rep.rptm.trace.scope=sides=client__phases=idle

No description is available for this object class.