loadrunner时间损耗-analysis中忽略

WasteTime()

{

int i, baseIter = 1000;

char dude[1000];

double wasteTime, actualElapsedTime;

merc_timer_handle_t MasterT, timer;

// Examine the total elapsed time of the action

MasterT = lr_start_timer();

//Start transaction

lr_start_transaction("Demo");

// Create some elapsed time for the transaction

for (i=0; i< (10 * baseIter); ++i)

sprintf(dude,

"This is the way we create elapsed time artificially = %d", i);

 

// Add some think time

lr_think_time(0.5);

// Create some wasted time and record it with timer

timer = lr_start_timer();

for (i=0; i< (5 * baseIter); ++i)

sprintf(dude,

"This is the way we waste time in a script = %d", i);

wasteTime = lr_end_timer(timer);

lr_output_message("User created waste time = %lf", wasteTime);

lr_output_message("Before lr_waste_time: Duration = %lf - Waste = %lf",

lr_get_transaction_duration("Demo"),  

lr_get_transaction_wasted_time("Demo"));  ---->Duration = 0.609375 - Waste = 0.000000

/* Convert Timer in seconds to wasted time in milliseconds

and add to internally generated waste time */

wasteTime *= 1000;

lr_wasted_time(wasteTime);

lr_output_message("After lr_waste_time: Duration = %lf - Waste = %lf",

lr_get_transaction_duration("Demo"),

lr_get_transaction_wasted_time("Demo"));----> Duration = 0.625000 - Waste = 0.031000

lr_output_message("Think time = %lf",

lr_get_transaction_think_time("Demo"));

lr_end_transaction("Demo", LR_AUTO);

actualElapsedTime = lr_end_timer(MasterT);

lr_output_message("Total Elapsed time for Action = %lf",

actualElapsedTime);

return 0;

}

Vuser Output log file

Note there is no difference between the transaction duration before and after the call to lr_waste_time

WasteTime.c(28): User created waste time = 0.031250

WasteTime.c(32): Before lr_waste_time: Duration = 0.609375 - Waste = 0.000000

WasteTime.c(40): After lr_waste_time: Duration = 0.625000 - Waste = 0.031000

WasteTime.c(44): Think time = 0.500000

WasteTime.c(47): Notify: Transaction Demo ended with Pass status (Duration: 0.6406 Think Time: 0.5000 Wasted Time: 0.0310).

WasteTime.c(50): Total Elapsed time for Action = 0.640625