Hi,
I have some questions about http simulation
First, what is the definition of ranvar-main-age. Does it mean the time
for the server to renovate a page?
Second, when I coded as below, the trace file is simply to understand.
But after I coded the mainsize by random variables as below, the trace file
became hardly to understand. Please help me..
TCL:
set pgp [new PagePool/CompMath]
$pgp set main_size_ 1000 ;# Size of main page
$pgp set comp_size_ 5000 ;# Size of embedded object
$pgp set num_pages_ 3 ;# Number of objects per compoud page
TRACE FILE:
r 31.43331 0 1 tcp 40 ------- 0 0.0 2.0 388 63
+ 31.43331 1 2 tcp 40 ------- 0 0.0 2.0 388 63
- 31.43331 1 2 tcp 40 ------- 0 0.0 2.0 388 63
r 31.455913 1 2 tcp 40 ------- 0 0.0 2.0 388 61
r 31.457113 1 2 tcp 40 ------- 0 0.0 2.0 388 62
r 31.458313 1 2 tcp 40 ------- 0 0.0 2.0 388 63
+ 31.458313 2 1 ack 1280 ------- 0 2.0 0.0 38982 64
- 31.458313 2 1 ack 1280 ------- 0 2.0 0.0 38982 64
r 31.483416 2 1 ack 1280 ------- 0 2.0 0.0 38982 64
+ 31.483416 1 0 ack 1280 ------- 0 2.0 0.0 38982 64
- 31.483416 1 0 ack 1280 ------- 0 2.0 0.0 38982 64
r 31.50944 1 0 ack 1280 ------- 0 2.0 0.0 38982 64
But after I code the mainsize by random variables as below, the trace file
become hardly to understand.
TCL:
set tmp [new RandomVariable/LogNormal]
$tmp set avg_ 8.72
$tmp set std_ 2.16
set pgp [new PagePool/CompMath]
$pgp set main_size_ $tmp ;# Size of main page
$pgp set comp_size_ 5000 ;# Size of embedded object
$pgp set num_pages_ 3 ;# Number of objects per compoud
page
set tmp [new RandomVariable/Constant]
$tmp set val_ 10
$pgp ranvar-obj-age $tmp
set tmp [new RandomVariable/Constant]
$tmp set val_ 5
$pgp ranvar-main-age $tmp
Trace file
r 11.150106 1 2 tcp 40 ------- 0 0.0 2.0 1 2
r 11.150175 1 2 tcp 83 ------- 0 0.0 2.0 1 3
+ 11.2 2 1 ack 40 ------- 0 2.0 0.0 1 4
- 11.2 2 1 ack 40 ------- 0 2.0 0.0 1 4
r 11.225003 2 1 ack 40 ------- 0 2.0 0.0 1 4
+ 11.225003 1 0 ack 40 ------- 0 2.0 0.0 1 4
- 11.225003 1 0 ack 40 ------- 0 2.0 0.0 1 4
r 11.250035 1 0 ack 40 ------- 0 2.0 0.0 1 4
v 16.150175439999998 eval {set sim_annotation {S 2 INV _o64:0}}
v 21.150175439999998 eval {set sim_annotation {S 2 INV
_o64:0}}----------(how to explain it)
v 26.150175439999998 eval {set sim_annotation {S 2 INV
_o64:0}}----------(how to explain it)
v 31.150175439999998 eval {set sim_annotation {S 2 INV _o64:0}}
v 36.150175439999998 eval {set sim_annotation {S 2 INV _o64:0}}
v 41.150175439999998 eval {set sim_annotation {S 2 INV _o64:0}}
v 46.150175439999998 eval {set sim_annotation {S 2 INV _o64:0}}
+ 50 2 1 ack 40 ------- 0 2.0 0.0 1 5
Best regard,
