mbs speed test

the end point of the program execution. Getprofiling () is used to obtain the analysis information. The time consumed by program execution between two tags is calculated using the timeelapsed () method (like the loop in the example ). Finally, use print_r () to output the information to the screen: 0 1 2 3 4 5 6 7 8 9 Time elapsed: 0.000594 Array ( [0] => Array ( [name] => Start [time] => 1085730111.27175200 [diff] => - [total] => 1085730111.271752 ) [1] => Array ( [name] => start_myFun

,t.parse_calls,t.exe cutions from v $ SQL t where SQL _text like '% insert into t values % '; To facilitate viewing the preceding statements executed by PL/SQL DEVELOPER, for example: As you can see from the above, every statement is parsed only once and executed once. A total of 0.1 million records are parsed. Maybe you will ask you that there are only 7136 rows of records above, how did you resolve it for 0.1 million times. I can tell you that it must have been resolved for 0.1 million time

connection time:%.2f ms '% (http_conn_time*1000)print ' Ready to transfer time:%.2f MS '% (http_pre_trans*1000)Print "Transfer start time:%.2f ms"% (http_start_trans*1000)Print "Transfer end time:%.2f MS"% (http_total_time*1000)print "Download packet size:%d bytes/s"%http_size_downloadPrint "HTTP header size:%d bytes/s"%http_header_sizeprint "Average download speed:%d k/s"% (http_speed_downlaod/1024)if __name__ = = ' __main__ ':Input_url = sys.argv[1

seconds. Using Windows is primarily convenient and security can also be done well With Linux is tough, but not too convenient ah, weighed down. When someone else is off work, you may still be doing VI. Forget it, install Windows ... Ha ha -----------------------------the next day's split line----------------------------- Today want to curse, because just now found yesterday the test data are inaccurate. Ignore the network card traffic is full. Bec

Paip. Test the hard disk color and speed Author attilax, email: 1466519819@qq.com 1. Hard Disk data read/write error rate, if it is high, there must be a problem----------------------Hdtune> HealthYou only need to pay attention to the relationship between "data" and "threshold", that is, the relationship is greater than or less than. Once you find a "data" on your hard disk" When it is less than the "thresh

Tip: you can modify some code before running Test the speed of your image site Test the connection speed of the image site I often see the so-called connection speed on the webpage for several seconds. Does it feel very advanced? In fact, it is not diffic

Pcattcp is a good software for testing lan network speed. The following describes how to use it: 1. Server Run the following command on the server: C:/> pcattcp-R The prompt is as follows: Pcausa test TCP utility v2.01.01.08 TCP receive Test Local host: WWW-B722D776BC1 ************** Listening...: on port 5001 The prompt shows that the server h

coincides with the Mid-Autumn Festival, the whole nation with celebration! But in this happy day, prepare for the computer second-level examination of children's shoes, is not a little faint tension ah? is not all in the heart meditation: Beg, Beg, Amen! in order to help children's shoes to better prepare for the upcoming exam,51CTO College's small series of carefully for the children's shoes prepared for the four major teacher Sprint course package, and limited time offer Oh! Miss this time, so

As mentioned above, we can only optimize the code that affects the speed. The Benchmark_Timer class and Benchmark_Iterate class in the benchmark package of PEAR can be used to conveniently test the speed of script execution. (For installation and configuration of PEAR, see relevant information ). First, use the Benchmark_Iterate class to

Test and analysis of the speed of extracting core function from PHP data acquisition As a result of the program needs, the PHP acquisition of character extraction in the core of the implementation of the speed test. Three of the most common extraction methods were tested: Method One: Require "class.debug.php"; function

/getrows/show2.asp It takes 2,187.500 milliseconds, and the total test average is about 2 seconds.========================================================== ========================The preceding two methods cannot completely solve the problem of long execution time. The main reason is that each cycle must extract records from the database (the Command speed is relatively fast)Use the GetRows () method:Copy

This article mainly introduces the speed test and comparison code for various encryption algorithms and Hash algorithms in PHP. If you want to select an encryption algorithm, you can consider it as a performance factor. For more information, see This article mainly introduces the speed test and comparison code for vari

Test and Analysis of the speed at which PHP collects data to extract core functionsAs the program requires, the execution speed of the core part of character extraction in PHP collection is tested.Three Common extraction methods are tested:Method 1:Require "class. debug. php ";Function getContent ($ sourceStr){$ Content = strstr ($ sourceStr, '');$ Content = subs

I tested the run time of fractional operations (http://www.cnblogs.com/YangXiaomoo/p/6095583.html) using the Ptime command under DOS. The test results are generally between 0.212 and 0.217. Such as. I then added the following code in the main functionThread.CurrentThread (). Sleep (1000);//Suspend threadAs a result, the entire program ran for more than a second, such as.SummarizeIn the program, the artificial addition of some time delay can make the p

The efficiency of foreach is much higher than that of for. a major reason may be that for has to perform many conditional judgments. So foreach can be used in the future, which can increase the efficiency by one time. Experiment is an important way for me to learn computer science. Computer science is not a simple intelligent game, but a tool to transform the world. Mathematical and experimental methods are the basic methods of computer research, and also the basic methods of learning. mathemati