On 6 January 2011 15:10, zhouyuan <[email protected]> wrote: > > > Felix Frank-2 wrote: >> >> On 01/06/2011 06:43 AM, zhouyuan wrote: >>> >>> >>> Felix Frank-2 wrote: >>>> >>>>> No, I'm not trying to chopping off the last three digits, I just want >>>>> to >>>>> get >>>>> the transaction time through subtracting the 2 timestamps...but i >>>>> couldn't >>>>> do any operations on time1 and time2 directly. It seems that the time1 >>>>> and >>>>> time2 are int variables by default? There are some extra lines just >>>>> because >>>>> I tried to debug this problem. >>>> >>>> The variables are untyped to BeanShell - their values are inserted >>>> verbatim (as numerals) into your script. >>>> >>>> Your log shows a "number too large" error, hence my suggestion to drop >>>> the milliseconds. >>>> >>>> Your computation of "long response1" should produce a valid timespan in >>>> milliseconds, I believe. >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: [email protected] >>>> For additional commands, e-mail: [email protected] >>>> >>>> >>>> >>> >>> Hi Felix, >>> >>> The problem is that I can't do any computation on time2 and time1, you >>> suggest me to drop milliseconds through dividing them by 1000? Or do some >>> formatting with the time function? >>> I also tried like this: >>> int a=1; >>> ${__log(${a},OUT)}; >>> int b=2; >>> ${__log(${b},OUT)}; >>> int c=b-a; >>> ${__log(${c},OUT)}; >>> But the console output is: >>> Log: Thread Group 1-1 : ${a} >>> Log: Thread Group 1-1 : ${b} >>> Log: Thread Group 1-1 : ${c} >>> >>> Is there anything wrong with my script? >> >> Careful: ${a} supposes that there is a variable *on the Test Plan level* >> that is named a (e.g., created by a RegexExtractor or >> UserDefinedVariables). >> >> Before Jmeter sends your BSH Script to the interpreter, it substitutes >> all occurences of ${a} by the value of this Jmeter variable. >> >> "int a=1" on the other hand creates a variable local to your BSH Script. >> The two types of variables can't be mingled. >> >> To manipulate Jmeter variables, use the vars object from BSH. >> >> From your earlier error logs, I assume time1 and time2 are actual Jmeter >> variables. To loose the milliseconds, I suggest using them as strings, >> chopping 3 characters using substr() or whatever that is in BSH and then >> parse it to a long value. >> >> HTH, >> Felix >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> >> > > I tried to create UDVs first and then do the computations above, but I still > can't get any output using __log function in the console. Could you give me > an example that works fine in basic computations and we can also watch the > variables in some way? Thanks!
Use print() for debugging BSH scripts. __log is intended for use in GUI fields, not scripts. Use Debug Sampler + Tree View Listener for showing variables. > -- > View this message in context: > http://jmeter.512774.n5.nabble.com/How-to-get-transaction-time-into-a-user-defined-variable-tp3328587p3330545.html > Sent from the JMeter - User mailing list archive at Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]

