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	775.15	49.04
measured	775.15	49.01

Load trace

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	40.51	24.75
measured	37.62	22.50

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	60000183.00	60000182.00	1319.12
waiting	24896523.00	24896523.00	535.23

concurrent HTTP transaction level trace

TBD.

4. Concurrent HTTP/TCP connection level table

Connection state	Number of times		Mean concurrency level
	entered	left
open	4109203.00	4107705.00	7255.35
established	4109203.00	4107705.00	7255.16

concurrent HTTP/TCP connection level trace

TBD.

5. Population level table

Number of agents		Mean population level
created	destroyed
7188.00	7185.00	120.95

population level trace

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"	63.59	38.61	492.60	18.92	38.13	178.78
"HTML"	15.36	11.02	119.02	5.40	9.21	51.05
"download"	0.25	8.82	1.95	4.32	0.15	40.83
"other"	11.05	34.46	85.64	16.89	6.63	159.58
all content types	90.25	92.91	699.21	45.53	54.12	430.24
hits	33.95	20.91	263.02	10.25	20.36	96.82
misses	56.30	72.00	436.18	35.29	33.76	333.43
hits and misses	90.25	92.91	699.21	45.53	54.12	430.24
ims/200	3.73	3.34	28.87	1.64	2.23	15.46
ims/304	2.04	0.04	15.82	0.02	1.22	0.17
all ims	5.77	3.37	44.69	1.65	3.46	15.63
cachable	72.27	70.33	559.89	34.47	43.34	325.69
not cachable	17.98	22.58	139.32	11.07	10.78	104.55
cachable and not	90.25	92.91	699.21	45.53	54.12	430.24
fill	38.32	49.42	296.86	24.22	22.98	228.87
reload	3.72	3.31	28.79	1.62	2.23	15.34
abort	0.06	0.04	0.43	0.02	0.03	0.17
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	0.12	0.00	0.01	0.00
POST	0.25	0.40	1.90	0.20	0.15	1.86
PUT	0.00	0.00	0.00	0.00	0.00	0.00
all non-gets	0.26	0.40	2.03	0.20	0.16	1.87
all replies	100.00	100.00	774.71	49.01	59.97	463.08

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	0.33	4.92	66.03
"HTML"	n/a	n/a	n/a	0.35	5.81	69.77
"download"	n/a	n/a	n/a	17.75	284.25	1987.72
"other"	n/a	n/a	n/a	6.80	25.24	94.83
all content types	n/a	n/a	n/a	0.33	8.34	1987.72
hits	0.00	15.21	3007.00	0.38	4.99	1892.68
misses	80.00	2648.63	21372.00	0.33	10.36	1987.72
hits and misses	0.00	1658.00	21372.00	0.33	8.34	1987.72
ims/200	0.00	1234.18	20409.00	0.35	7.25	1987.72
ims/304	0.00	2623.91	10068.00	0.09	0.14	0.16
all ims	0.00	1726.14	20409.00	0.09	4.74	1987.72
cachable	0.00	1411.39	20617.00	0.38	7.88	1892.68
not cachable	80.00	2649.11	21372.00	0.33	10.17	1987.72
cachable and not	0.00	1658.00	21372.00	0.33	8.34	1987.72
fill	80.00	2648.41	20617.00	0.38	10.44	1892.68
reload	0.00	2636.52	19207.00	0.35	7.22	1987.72
abort	83.00	2630.38	10649.00	0.35	5.35	1393.44
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	1.00	1403.99	5676.00	0.34	0.42	0.47
POST	0.00	2666.28	15023.00	0.36	13.26	1892.68
PUT	n/a	n/a	n/a	n/a	n/a	n/a
all non-gets	0.00	2589.67	15023.00	0.34	12.48	1892.68
all replies	0.00	1700.73	21372.00	0.09	8.10	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:	63.59% by count and 38.61% by volume
rates:	492.60xact/sec or 18.92Mbits/sec
totals:	38.13Mxact and 178.78GByte
response time:	n/a min, n/a mean, and n/a max
response size:	0.33KBytes min, 4.92KBytes mean, and 66.03KBytes 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:	15.36% by count and 11.02% by volume
rates:	119.02xact/sec or 5.40Mbits/sec
totals:	9.21Mxact and 51.05GByte
response time:	n/a min, n/a mean, and n/a max
response size:	0.35KBytes min, 5.81KBytes mean, and 69.77KBytes 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:	0.25% by count and 8.82% by volume
rates:	1.95xact/sec or 4.32Mbits/sec
totals:	0.15Mxact and 40.83GByte
response time:	n/a min, n/a mean, and n/a max
response size:	17.75KBytes min, 284.25KBytes 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:	11.05% by count and 34.46% by volume
rates:	85.64xact/sec or 16.89Mbits/sec
totals:	6.63Mxact and 159.58GByte
response time:	n/a min, n/a mean, and n/a max
response size:	6.80KBytes min, 25.24KBytes mean, and 94.83KBytes 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:	90.25% by count and 92.91% by volume
rates:	699.21xact/sec or 45.53Mbits/sec
totals:	54.12Mxact and 430.24GByte
response time:	n/a min, n/a mean, and n/a max
response size:	0.33KBytes min, 8.34KBytes 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:	33.95% by count and 20.91% by volume
rates:	263.02xact/sec or 10.25Mbits/sec
totals:	20.36Mxact and 96.82GByte
response time:	0.00msec min, 15.21msec mean, and 3007.00msec max
response size:	0.38KBytes min, 4.99KBytes mean, and 1892.68KBytes max

response time distribution

object size distribution

response time trace

No description is available for this object class.

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

15. Object 'misses'

contribution:	56.30% by count and 72.00% by volume
rates:	436.18xact/sec or 35.29Mbits/sec
totals:	33.76Mxact and 333.43GByte
response time:	80.00msec min, 2648.63msec mean, and 21372.00msec max
response size:	0.33KBytes min, 10.36KBytes mean, and 1987.72KBytes max

response time distribution

object size distribution

response time trace

No description is available for this object class.

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

16. Object 'hits and misses'

contribution:	90.25% by count and 92.91% by volume
rates:	699.21xact/sec or 45.53Mbits/sec
totals:	54.12Mxact and 430.24GByte
response time:	0.00msec min, 1658.00msec mean, and 21372.00msec max
response size:	0.33KBytes min, 8.34KBytes mean, and 1987.72KBytes max

response time distribution

object size distribution

response time trace

No description is available for this object class.

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

17. Object 'ims/200'

contribution:	3.73% by count and 3.34% by volume
rates:	28.87xact/sec or 1.64Mbits/sec
totals:	2.23Mxact and 15.46GByte
response time:	0.00msec min, 1234.18msec mean, and 20409.00msec max
response size:	0.35KBytes min, 7.25KBytes mean, and 1987.72KBytes max

response time distribution

object size distribution

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:	2.04% by count and 0.04% by volume
rates:	15.82xact/sec or 0.02Mbits/sec
totals:	1.22Mxact and 0.17GByte
response time:	0.00msec min, 2623.91msec mean, and 10068.00msec max
response size:	0.09KBytes min, 0.14KBytes mean, and 0.16KBytes max

response time distribution

object size distribution

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:	5.77% by count and 3.37% by volume
rates:	44.69xact/sec or 1.65Mbits/sec
totals:	3.46Mxact and 15.63GByte
response time:	0.00msec min, 1726.14msec mean, and 20409.00msec max
response size:	0.09KBytes min, 4.74KBytes mean, and 1987.72KBytes max

response time distribution

object size distribution

response time trace

No description is available for this object class.

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

20. Object 'cachable'

contribution:	72.27% by count and 70.33% by volume
rates:	559.89xact/sec or 34.47Mbits/sec
totals:	43.34Mxact and 325.69GByte
response time:	0.00msec min, 1411.39msec mean, and 20617.00msec max
response size:	0.38KBytes min, 7.88KBytes mean, and 1892.68KBytes max

No response time and size histograms were collected or stored for this object class.

response time trace

No description is available for this object class.

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

21. Object 'not cachable'

contribution:	17.98% by count and 22.58% by volume
rates:	139.32xact/sec or 11.07Mbits/sec
totals:	10.78Mxact and 104.55GByte
response time:	80.00msec min, 2649.11msec mean, and 21372.00msec max
response size:	0.33KBytes min, 10.17KBytes mean, and 1987.72KBytes max

No response time and size histograms were collected or stored for this object class.

response time trace

No description is available for this object class.

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

22. Object 'cachable and not'

contribution:	90.25% by count and 92.91% by volume
rates:	699.21xact/sec or 45.53Mbits/sec
totals:	54.12Mxact and 430.24GByte
response time:	0.00msec min, 1658.00msec mean, and 21372.00msec max
response size:	0.33KBytes min, 8.34KBytes mean, and 1987.72KBytes max

No response time and size histograms were collected or stored for this object class.

response time trace

No description is available for this object class.

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

23. Object 'fill'

contribution:	38.32% by count and 49.42% by volume
rates:	296.86xact/sec or 24.22Mbits/sec
totals:	22.98Mxact and 228.87GByte
response time:	80.00msec min, 2648.41msec mean, and 20617.00msec max
response size:	0.38KBytes min, 10.44KBytes mean, and 1892.68KBytes max

No response time and size histograms were collected or stored for this object class.

response time trace

No description is available for this object class.

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

24. Object 'reload'

contribution:	3.72% by count and 3.31% by volume
rates:	28.79xact/sec or 1.62Mbits/sec
totals:	2.23Mxact and 15.34GByte
response time:	0.00msec min, 2636.52msec mean, and 19207.00msec max
response size:	0.35KBytes min, 7.22KBytes mean, and 1987.72KBytes max

response time distribution

object size distribution

response time trace

No description is available for this object class.

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

25. Object 'abort'

contribution:	0.06% by count and 0.04% by volume
rates:	0.43xact/sec or 0.02Mbits/sec
totals:	0.03Mxact and 0.17GByte
response time:	83.00msec min, 2630.38msec mean, and 10649.00msec max
response size:	0.35KBytes min, 5.35KBytes mean, and 1393.44KBytes max

No response time and size histograms were collected or stored for this object class.

response time trace

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:	0.02% by count and 0.00% by volume
rates:	0.12xact/sec or 0.00Mbits/sec
totals:	0.01Mxact and 0.00GByte
response time:	1.00msec min, 1403.99msec mean, and 5676.00msec max
response size:	0.34KBytes min, 0.42KBytes mean, and 0.47KBytes max

response time distribution

object size distribution

response time trace

No description is available for this object class.

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

29. Object 'POST'

contribution:	0.25% by count and 0.40% by volume
rates:	1.90xact/sec or 0.20Mbits/sec
totals:	0.15Mxact and 1.86GByte
response time:	0.00msec min, 2666.28msec mean, and 15023.00msec max
response size:	0.36KBytes min, 13.26KBytes mean, and 1892.68KBytes max

response time distribution

object size distribution

response time trace

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:	0.26% by count and 0.40% by volume
rates:	2.03xact/sec or 0.20Mbits/sec
totals:	0.16Mxact and 1.87GByte
response time:	0.00msec min, 2589.67msec mean, and 15023.00msec max
response size:	0.34KBytes min, 12.48KBytes mean, and 1892.68KBytes max

response time distribution

object size distribution

response time trace

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:	774.71xact/sec or 49.01Mbits/sec
totals:	59.97Mxact and 463.08GByte
response time:	0.00msec min, 1700.73msec mean, and 21372.00msec max
response size:	0.09KBytes min, 8.10KBytes mean, and 1987.72KBytes max

response time distribution

object size distribution

response time trace

No description is available for this object class.