TNCLABS, polymix4: 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 cold
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 221.26 15.69
measured 222.22 15.74
Load trace
load.trace.scope=sides=client__phases=fexit

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 25.64 14.60
measured 22.17 12.10

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 295257.00 296535.00 459.87
waiting 127938.00 128655.00 206.36
concurrent HTTP transaction level trace
xact.level.trace.scope=sides=client__phases=fexit

TBD.




4. Concurrent HTTP/TCP connection level table

Connection state Number of times Mean concurrency level
entered left
open 20385.00 24191.00 2578.88
established 20385.00 24191.00 2578.86
concurrent HTTP/TCP connection level trace
conn.level.trace.scope=sides=client__phases=fexit

TBD.




5. Population level table

Number of agents Mean population level
created destroyed
0.00 1248.00 619.85
population level trace
populus.level.trace.scope=sides=client__phases=fexit

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)
"image" 64.60 35.06 143.44 5.52 0.19 0.90
"HTML" 15.43 11.67 34.27 1.84 0.05 0.30
"download" 0.34 9.78 0.77 1.54 0.00 0.25
"other" 13.93 39.03 30.92 6.14 0.04 1.00
all content types 94.30 95.54 209.39 15.04 0.28 2.45
hits 20.91 11.56 46.43 1.82 0.06 0.30
misses 73.39 83.97 162.96 13.22 0.22 2.15
hits and misses 94.30 95.54 209.39 15.04 0.28 2.45
ims/200 2.23 2.19 4.96 0.34 0.01 0.06
ims/304 1.30 0.02 2.88 0.00 0.00 0.00
all ims 3.53 2.21 7.84 0.35 0.01 0.06
cachable 75.33 73.79 167.28 11.62 0.22 1.89
not cachable 18.97 21.74 42.12 3.42 0.06 0.56
cachable and not 94.30 95.54 209.39 15.04 0.28 2.45
fill 54.42 62.23 120.85 9.80 0.16 1.60
reload 1.99 1.92 4.41 0.30 0.01 0.05
abort 0.08 0.05 0.17 0.01 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 0.01 0.00 0.02 0.00 0.00 0.00
POST 0.17 0.34 0.38 0.05 0.00 0.01
PUT 0.00 0.00 0.00 0.00 0.00 0.00
all non-gets 0.18 0.34 0.40 0.05 0.00 0.01
all replies 100.00 100.00 222.05 15.74 0.30 2.56

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
"image" n/a n/a n/a 0.34 4.92 55.58
"HTML" n/a n/a n/a 0.36 6.86 69.75
"download" n/a n/a n/a 17.77 257.54 1987.72
"other" n/a n/a n/a 7.01 25.44 88.15
all content types n/a n/a n/a 0.34 9.19 1987.72
hits 0.00 4.50 126.00 0.42 5.02 853.11
misses 80.00 2641.00 12216.00 0.34 10.38 1987.72
hits and misses 0.00 2056.40 12216.00 0.34 9.19 1987.72
ims/200 0.00 1950.02 9373.00 0.36 8.88 1128.83
ims/304 80.00 2614.71 5739.00 0.09 0.14 0.16
all ims 0.00 2194.43 9373.00 0.09 5.67 1128.83
cachable 0.00 1908.73 12184.00 0.41 8.89 1389.48
not cachable 81.00 2642.94 12216.00 0.34 10.40 1987.72
cachable and not 0.00 2056.40 12216.00 0.34 9.19 1987.72
fill 80.00 2640.32 12184.00 0.41 10.38 1389.48
reload 80.00 2632.74 7524.00 0.36 8.78 685.65
abort 198.00 2704.98 5662.00 0.36 5.49 99.09
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 4.00 1841.09 4225.00 0.36 0.41 0.44
POST 0.00 2700.95 5744.00 0.40 18.00 462.48
PUT n/a n/a n/a n/a n/a n/a
all non-gets 0.00 2648.31 5744.00 0.36 16.92 462.48
all replies 0.00 2073.80 12216.00 0.09 9.08 1987.72

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' classe) or '304 Not Modified' (the 'ims/304' classe) 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

No errors detected in the given scope.


9. Object '"image"'

contribution: 64.60% by count and 35.06% by volume
rates: 143.44xact/sec or 5.52Mbits/sec
totals: 0.19Mxact and 0.90GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.34KBytes min, 4.92KBytes mean, and 55.58KBytes 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".


10. Object '"HTML"'

contribution: 15.43% by count and 11.67% by volume
rates: 34.27xact/sec or 1.84Mbits/sec
totals: 0.05Mxact and 0.30GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.36KBytes min, 6.86KBytes mean, and 69.75KBytes 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".


11. Object '"download"'

contribution: 0.34% by count and 9.78% by volume
rates: 0.77xact/sec or 1.54Mbits/sec
totals: 0.00Mxact and 0.25GByte
response time: n/a min, n/a mean, and n/a max
response size: 17.77KBytes min, 257.54KBytes mean, and 1987.72KBytes 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".


12. Object '"other"'

contribution: 13.93% by count and 39.03% by volume
rates: 30.92xact/sec or 6.14Mbits/sec
totals: 0.04Mxact and 1.00GByte
response time: n/a min, n/a mean, and n/a max
response size: 7.01KBytes min, 25.44KBytes mean, and 88.15KBytes 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".


13. Object 'all content types'

contribution: 94.30% by count and 95.54% by volume
rates: 209.39xact/sec or 15.04Mbits/sec
totals: 0.28Mxact and 2.45GByte
response time: n/a min, n/a mean, and n/a max
response size: 0.34KBytes min, 9.19KBytes mean, and 1987.72KBytes 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.




14. Object 'hits'

contribution: 20.91% by count and 11.56% by volume
rates: 46.43xact/sec or 1.82Mbits/sec
totals: 0.06Mxact and 0.30GByte
response time: 0.00msec min, 4.50msec mean, and 126.00msec max
response size: 0.42KBytes min, 5.02KBytes mean, and 853.11KBytes max
response time distribution
object.hits.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.hits.size.fig.scope=sides=client__phases=fexit
response time trace
object.hits.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




15. Object 'misses'

contribution: 73.39% by count and 83.97% by volume
rates: 162.96xact/sec or 13.22Mbits/sec
totals: 0.22Mxact and 2.15GByte
response time: 80.00msec min, 2641.00msec mean, and 12216.00msec max
response size: 0.34KBytes min, 10.38KBytes mean, and 1987.72KBytes max
response time distribution
object.misses.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.misses.size.fig.scope=sides=client__phases=fexit
response time trace
object.misses.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




16. Object 'hits and misses'

contribution: 94.30% by count and 95.54% by volume
rates: 209.39xact/sec or 15.04Mbits/sec
totals: 0.28Mxact and 2.45GByte
response time: 0.00msec min, 2056.40msec mean, and 12216.00msec max
response size: 0.34KBytes min, 9.19KBytes mean, and 1987.72KBytes max
response time distribution
object.hits_and_misses.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.hits_and_misses.size.fig.scope=sides=client__phases=fexit
response time trace
object.hits_and_misses.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




17. Object 'ims/200'

contribution: 2.23% by count and 2.19% by volume
rates: 4.96xact/sec or 0.34Mbits/sec
totals: 0.01Mxact and 0.06GByte
response time: 0.00msec min, 1950.02msec mean, and 9373.00msec max
response size: 0.36KBytes min, 8.88KBytes mean, and 1128.83KBytes max
response time distribution
object.ims_sc200.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.ims_sc200.size.fig.scope=sides=client__phases=fexit

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.




18. Object 'ims/304'

contribution: 1.30% by count and 0.02% by volume
rates: 2.88xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 80.00msec min, 2614.71msec mean, and 5739.00msec 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=fexit
object size distribution
object.ims_sc304.size.fig.scope=sides=client__phases=fexit

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.




19. Object 'all ims'

contribution: 3.53% by count and 2.21% by volume
rates: 7.84xact/sec or 0.35Mbits/sec
totals: 0.01Mxact and 0.06GByte
response time: 0.00msec min, 2194.43msec mean, and 9373.00msec max
response size: 0.09KBytes min, 5.67KBytes mean, and 1128.83KBytes max
response time distribution
object.ims_scAll.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.ims_scAll.size.fig.scope=sides=client__phases=fexit
response time trace
object.ims_scAll.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




20. Object 'cachable'

contribution: 75.33% by count and 73.79% by volume
rates: 167.28xact/sec or 11.62Mbits/sec
totals: 0.22Mxact and 1.89GByte
response time: 0.00msec min, 1908.73msec mean, and 12184.00msec max
response size: 0.41KBytes min, 8.89KBytes mean, and 1389.48KBytes 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=fexit

No description is available for this object class.

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




21. Object 'not cachable'

contribution: 18.97% by count and 21.74% by volume
rates: 42.12xact/sec or 3.42Mbits/sec
totals: 0.06Mxact and 0.56GByte
response time: 81.00msec min, 2642.94msec mean, and 12216.00msec max
response size: 0.34KBytes min, 10.40KBytes mean, and 1987.72KBytes 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=fexit

No description is available for this object class.

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




22. Object 'cachable and not'

contribution: 94.30% by count and 95.54% by volume
rates: 209.39xact/sec or 15.04Mbits/sec
totals: 0.28Mxact and 2.45GByte
response time: 0.00msec min, 2056.40msec mean, and 12216.00msec max
response size: 0.34KBytes min, 9.19KBytes mean, and 1987.72KBytes 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=fexit

No description is available for this object class.

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




23. Object 'fill'

contribution: 54.42% by count and 62.23% by volume
rates: 120.85xact/sec or 9.80Mbits/sec
totals: 0.16Mxact and 1.60GByte
response time: 80.00msec min, 2640.32msec mean, and 12184.00msec max
response size: 0.41KBytes min, 10.38KBytes mean, and 1389.48KBytes 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=fexit

No description is available for this object class.

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




24. Object 'reload'

contribution: 1.99% by count and 1.92% by volume
rates: 4.41xact/sec or 0.30Mbits/sec
totals: 0.01Mxact and 0.05GByte
response time: 80.00msec min, 2632.74msec mean, and 7524.00msec max
response size: 0.36KBytes min, 8.78KBytes mean, and 685.65KBytes max
response time distribution
object.reload.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.reload.size.fig.scope=sides=client__phases=fexit
response time trace
object.reload.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




25. Object 'abort'

contribution: 0.08% by count and 0.05% by volume
rates: 0.17xact/sec or 0.01Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 198.00msec min, 2704.98msec mean, and 5662.00msec max
response size: 0.36KBytes min, 5.49KBytes mean, and 99.09KBytes 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=fexit

No description is available for this object class.

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




26. 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.




27. 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.




28. Object 'HEAD'

contribution: 0.01% by count and 0.00% by volume
rates: 0.02xact/sec or 0.00Mbits/sec
totals: 0.00Mxact and 0.00GByte
response time: 4.00msec min, 1841.09msec mean, and 4225.00msec max
response size: 0.36KBytes min, 0.41KBytes mean, and 0.44KBytes max
response time distribution
object.method_head.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.method_head.size.fig.scope=sides=client__phases=fexit
response time trace
object.method_head.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




29. Object 'POST'

contribution: 0.17% by count and 0.34% by volume
rates: 0.38xact/sec or 0.05Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: 0.00msec min, 2700.95msec mean, and 5744.00msec max
response size: 0.40KBytes min, 18.00KBytes mean, and 462.48KBytes max
response time distribution
object.method_post.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.method_post.size.fig.scope=sides=client__phases=fexit
response time trace
object.method_post.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




30. 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.




31. Object 'all non-gets'

contribution: 0.18% by count and 0.34% by volume
rates: 0.40xact/sec or 0.05Mbits/sec
totals: 0.00Mxact and 0.01GByte
response time: 0.00msec min, 2648.31msec mean, and 5744.00msec max
response size: 0.36KBytes min, 16.92KBytes mean, and 462.48KBytes max
response time distribution
object.method_all.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.method_all.size.fig.scope=sides=client__phases=fexit
response time trace
object.method_all.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.

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




32. Object 'all replies'

contribution: 100.00% by count and 100.00% by volume
rates: 222.05xact/sec or 15.74Mbits/sec
totals: 0.30Mxact and 2.56GByte
response time: 0.00msec min, 2073.80msec mean, and 12216.00msec max
response size: 0.09KBytes min, 9.08KBytes mean, and 1987.72KBytes max
response time distribution
object.rep.rptm.fig.scope=sides=client__phases=fexit
object size distribution
object.rep.size.fig.scope=sides=client__phases=fexit
response time trace
object.rep.rptm.trace.scope=sides=client__phases=fexit

No description is available for this object class.