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 32.37 1.83
measured 32.36 1.80
Load trace
load.trace.scope=sides=client__phases=top2

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 59.43 41.82
measured 48.75 32.84

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 466127.00 466049.00 496.57
waiting 714187.00 464102.00 21406.97
concurrent HTTP transaction level trace
xact.level.trace.scope=sides=client__phases=top2

TBD.




4. Concurrent HTTP/TCP connection level table

Connection state Number of times Mean concurrency level
entered left
open 40889.00 40814.00 496.63
established 37072.00 37031.00 428.87
concurrent HTTP/TCP connection level trace
conn.level.trace.scope=sides=client__phases=top2

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=top2

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" 58.43 39.20 18.53 0.70 0.27 1.24
"HTML" 17.98 12.39 5.70 0.22 0.08 0.39
"download" 0.25 7.69 0.08 0.14 0.00 0.24
"applet" 0.43 0.23 0.14 0.00 0.00 0.01
"other" 8.37 28.39 2.65 0.51 0.04 0.90
all content types 85.46 87.90 27.10 1.58 0.39 2.78
hits 41.66 28.87 13.21 0.52 0.19 0.91
misses 43.80 59.04 13.89 1.06 0.20 1.87
hits and misses 85.46 87.90 27.10 1.58 0.39 2.78
ims/200 5.35 5.76 1.70 0.10 0.02 0.18
ims/304 3.41 0.06 1.08 0.00 0.02 0.00
all ims 8.76 5.83 2.78 0.10 0.04 0.18
cachable 69.17 65.92 21.93 1.18 0.32 2.08
not cachable 16.30 21.98 5.17 0.40 0.07 0.69
cachable and not 85.46 87.90 27.10 1.58 0.39 2.78
fill 27.51 37.06 8.72 0.67 0.13 1.17
reload 5.34 5.54 1.69 0.10 0.02 0.17
abort 0.05 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 0.02 0.00 0.01 0.00 0.00 0.00
POST 0.41 0.73 0.13 0.01 0.00 0.02
PUT 0.00 0.00 0.00 0.00 0.00 0.00
all non-gets 0.44 0.74 0.14 0.01 0.00 0.02
all replies 100.00 100.00 31.71 1.80 0.46 3.16

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 4.87 53.66
"HTML" n/a n/a n/a 0.38 5.00 63.92
"download" n/a n/a n/a 18.34 220.69 1304.21
"applet" n/a n/a n/a 0.80 3.88 21.59
"other" n/a n/a n/a 7.74 24.61 72.70
all content types n/a n/a n/a 0.32 7.46 1304.21
hits 4.00 14110.70 1155857.00 0.41 5.03 509.61
misses 9.00 11515.69 640986.00 0.32 9.78 1304.21
hits and misses 4.00 12780.64 1155857.00 0.32 7.46 1304.21
ims/200 4.00 12561.47 537615.00 0.32 7.82 1304.16
ims/304 0.00 13259.21 566754.00 0.00 0.14 0.16
all ims 0.00 12833.22 566754.00 0.00 4.83 1304.16
cachable 4.00 13326.52 1155857.00 0.38 6.91 1304.21
not cachable 9.00 10463.68 581744.00 0.32 9.78 113.14
cachable and not 4.00 12780.64 1155857.00 0.32 7.46 1304.21
fill 9.00 12138.92 640986.00 0.38 9.77 1304.21
reload 10.00 7174.42 331149.00 0.32 7.52 1304.16
abort 5024.00 14837.41 303558.00 0.33 5.15 34.78
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 164.00 15144.96 310056.00 0.32 0.38 0.46
POST 12.00 9551.13 179686.00 0.38 12.92 467.69
PUT n/a n/a n/a n/a n/a n/a
all non-gets 12.00 9870.61 310056.00 0.32 12.21 467.69
all replies 0.00 12473.04 1155857.00 0.00 7.25 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 7462 errors detected. Out of those errors, 7460xact or 1.61% of all transactions were classified as transaction errors.

Error Count Contribution (%)
(s110) Connection timed out 4189 56.14
(s104) Connection reset by peer 2154 28.87
(c17) connection closed before sending headers 1117 14.97
(c54) internal timers may be getting behind 2 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: 58.43% by count and 39.20% by volume
rates: 18.53xact/sec or 0.70Mbits/sec
totals: 0.27Mxact and 1.24GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 4.87KBytes mean, and 53.66KBytes 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: 17.98% by count and 12.39% by volume
rates: 5.70xact/sec or 0.22Mbits/sec
totals: 0.08Mxact and 0.39GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.38KBytes min, 5.00KBytes 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: 0.25% by count and 7.69% 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, 220.69KBytes 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: 0.43% by count and 0.23% by volume
rates: 0.14xact/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: 0.80KBytes min, 3.88KBytes 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: 8.37% by count and 28.39% by volume
rates: 2.65xact/sec or 0.51Mbits/sec
totals: 0.04Mxact and 0.90GByte
response time: n/a min, n/a mean, and n/a max
response size: 7.74KBytes min, 24.61KBytes 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: 85.46% by count and 87.90% by volume
rates: 27.10xact/sec or 1.58Mbits/sec
totals: 0.39Mxact and 2.78GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.32KBytes min, 7.46KBytes 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: 41.66% by count and 28.87% by volume
rates: 13.21xact/sec or 0.52Mbits/sec
totals: 0.19Mxact and 0.91GByte
response time: 4.00msec min, 14110.70msec mean, and 1155857.00msec max
response size: 0.41KBytes min, 5.03KBytes mean, and 509.61KBytes max
response time distribution
object.hits.rptm.fig.scope=sides=client__phases=top2
object size distribution
object.hits.size.fig.scope=sides=client__phases=top2
response time trace
object.hits.rptm.trace.scope=sides=client__phases=top2

No description is available for this object class.

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




17. Object 'misses'

contribution: 43.80% by count and 59.04% by volume
rates: 13.89xact/sec or 1.06Mbits/sec
totals: 0.20Mxact and 1.87GByte
response time: 9.00msec min, 11515.69msec mean, and 640986.00msec max
response size: 0.32KBytes min, 9.78KBytes mean, and 1304.21KBytes max
response time distribution
object.misses.rptm.fig.scope=sides=client__phases=top2
object size distribution
object.misses.size.fig.scope=sides=client__phases=top2
response time trace
object.misses.rptm.trace.scope=sides=client__phases=top2

No description is available for this object class.

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




18. Object 'hits and misses'

contribution: 85.46% by count and 87.90% by volume
rates: 27.10xact/sec or 1.58Mbits/sec
totals: 0.39Mxact and 2.78GByte
response time: 4.00msec min, 12780.64msec mean, and 1155857.00msec max
response size: 0.32KBytes min, 7.46KBytes mean, and 1304.21KBytes max
response time distribution
object.hits_and_misses.rptm.fig.scope=sides=client__phases=top2
object size distribution
object.hits_and_misses.size.fig.scope=sides=client__phases=top2
response time trace
object.hits_and_misses.rptm.trace.scope=sides=client__phases=top2

No description is available for this object class.

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




19. Object 'ims/200'

contribution: 5.35% by count and 5.76% by volume
rates: 1.70xact/sec or 0.10Mbits/sec
totals: 0.02Mxact and 0.18GByte
response time: 4.00msec min, 12561.47msec mean, and 537615.00msec max
response size: 0.32KBytes min, 7.82KBytes mean, and 1304.16KBytes max
response time distribution
object.ims_sc200.rptm.fig.scope=sides=client__phases=top2
object size distribution
object.ims_sc200.size.fig.scope=sides=client__phases=top2

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: 3.41% by count and 0.06% by volume
rates: 1.08xact/sec or 0.00Mbits/sec
totals: 0.02Mxact and 0.00GByte
response time: 0.00msec min, 13259.21msec mean, and 566754.00msec 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=top2
object size distribution
object.ims_sc304.size.fig.scope=sides=client__phases=top2

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: 8.76% by count and 5.83% by volume
rates: 2.78xact/sec or 0.10Mbits/sec
totals: 0.04Mxact and 0.18GByte
response time: 0.00msec min, 12833.22msec mean, and 566754.00msec max
response size: 0.00KBytes min, 4.83KBytes mean, and 1304.16KBytes max
response time distribution
object.ims_scAll.rptm.fig.scope=sides=client__phases=top2
object size distribution
object.ims_scAll.size.fig.scope=sides=client__phases=top2
response time trace
object.ims_scAll.rptm.trace.scope=sides=client__phases=top2

No description is available for this object class.

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




22. Object 'cachable'

contribution: 69.17% by count and 65.92% by volume
rates: 21.93xact/sec or 1.18Mbits/sec
totals: 0.32Mxact and 2.08GByte
response time: 4.00msec min, 13326.52msec mean, and 1155857.00msec max
response size: 0.38KBytes min, 6.91KBytes 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=top2

No description is available for this object class.

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




23. Object 'not cachable'

contribution: 16.30% by count and 21.98% by volume
rates: 5.17xact/sec or 0.40Mbits/sec
totals: 0.07Mxact and 0.69GByte
response time: 9.00msec min, 10463.68msec mean, and 581744.00msec max
response size: 0.32KBytes min, 9.78KBytes mean, and 113.14KBytes 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=top2

No description is available for this object class.

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




24. Object 'cachable and not'

contribution: 85.46% by count and 87.90% by volume
rates: 27.10xact/sec or 1.58Mbits/sec
totals: 0.39Mxact and 2.78GByte
response time: 4.00msec min, 12780.64msec mean, and 1155857.00msec max
response size: 0.32KBytes min, 7.46KBytes 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=top2

No description is available for this object class.

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




25. Object 'fill'

contribution: 27.51% by count and 37.06% by volume
rates: 8.72xact/sec or 0.67Mbits/sec
totals: 0.13Mxact and 1.17GByte
response time: 9.00msec min, 12138.92msec mean, and 640986.00msec max
response size: 0.38KBytes min, 9.77KBytes 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=top2

No description is available for this object class.

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




26. Object 'reload'

contribution: 5.34% by count and 5.54% by volume
rates: 1.69xact/sec or 0.10Mbits/sec
totals: 0.02Mxact and 0.17GByte
response time: 10.00msec min, 7174.42msec mean, and 331149.00msec max
response size: 0.32KBytes min, 7.52KBytes mean, and 1304.16KBytes max
response time distribution
object.reload.rptm.fig.scope=sides=client__phases=top2
object size distribution
object.reload.size.fig.scope=sides=client__phases=top2
response time trace
object.reload.rptm.trace.scope=sides=client__phases=top2

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 0.03% by volume
rates: 0.02xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 5024.00msec min, 14837.41msec mean, and 303558.00msec max
response size: 0.33KBytes min, 5.15KBytes mean, and 34.78KBytes 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=top2

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: 164.00msec min, 15144.96msec 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=top2
object size distribution
object.method_head.size.fig.scope=sides=client__phases=top2
response time trace
object.method_head.rptm.trace.scope=sides=client__phases=top2

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 0.73% by volume
rates: 0.13xact/sec or 0.01Mbits/sec
totals: 0.00Mxact and 0.02GByte
response time: 12.00msec min, 9551.13msec mean, and 179686.00msec max
response size: 0.38KBytes min, 12.92KBytes mean, and 467.69KBytes max
response time distribution
object.method_post.rptm.fig.scope=sides=client__phases=top2
object size distribution
object.method_post.size.fig.scope=sides=client__phases=top2
response time trace
object.method_post.rptm.trace.scope=sides=client__phases=top2

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: 0.44% by count and 0.74% by volume
rates: 0.14xact/sec or 0.01Mbits/sec
totals: 0.00Mxact and 0.02GByte
response time: 12.00msec min, 9870.61msec mean, and 310056.00msec max
response size: 0.32KBytes min, 12.21KBytes mean, and 467.69KBytes max
response time distribution
object.method_all.rptm.fig.scope=sides=client__phases=top2
object size distribution
object.method_all.size.fig.scope=sides=client__phases=top2
response time trace
object.method_all.rptm.trace.scope=sides=client__phases=top2

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: 31.71xact/sec or 1.80Mbits/sec
totals: 0.46Mxact and 3.16GByte
response time: 0.00msec min, 12473.04msec mean, and 1155857.00msec max
response size: 0.00KBytes min, 7.25KBytes mean, and 1304.21KBytes max
response time distribution
object.rep.rptm.fig.scope=sides=client__phases=top2
object size distribution
object.rep.size.fig.scope=sides=client__phases=top2
response time trace
object.rep.rptm.trace.scope=sides=client__phases=top2

No description is available for this object class.