Ogre 1.7 contains a new terrain component: ogreterrain component, which has the following functions:
Optional ogreterrain component and paging component independent of the scenario manager.
Editable terrain
Hierarchical geometry batching: the lower the level of detail, the fewer batch and vertex. At the lowest level of slice, the entire terrain page is a single batch, which is superior to the general fixed tiles terrain System for Large paging terrain.
Use skirts technology to handle terrai
configured to run how many threads, each thread loop how many times, all the number of threads total boot time (ramp-up period) and so on.2. ControllerThis includes logical controllers and sampler, which are used for some logical control, such as rotations, conditions, loops, and so on. Sampler is really a "work" of "sampler", such as "HTTP request", is to carry
Used to use LoadRunner, the recent entry of new companies need to use JMeter, here to use the process of some problems to summarize, at the same time with their own use of the loadrunner situation compared, will continue to summarize, go!One, the scope of the componentThe component collects information about each sampler element of its scope and renders it, and in JMeter, the scope of the component is determined by the parent-child relationship of the
We know that when you get an image, like a snapshot of a photo, the reflected light illuminates the scene. Or, improper development, printing, scanning and other ways, will make the image color phenomenon. Fortunately, Photoshop has a number of ways to get rid of the colors we don't want in the image. You can easily get rid of those extra colors in a digitally adjusted way. In this tutorial, we have demonstrated how to apply adjustment layers, sampling colors, and information panels to correct t
JMeter console.Adds a group of threads.Then add a Java request under the thread group (in sampler)Figure 25In the class name of the Java request, select the class "Com.jmeter.TestLength" that we just created, enter the string to test after "Teststr" in the parameter list below, and then add a listener (aggregated report).Figure 25Set the number of simulated users to test. If the test is unsuccessful, JMeter throws the string in its own output box.8)
request process how many times, I am here to fill out the test is 2.Do not forget to save once you have modified one setting.2) Set up the request server, pressure link and other informationThe next thing is, naturally, what is the address of the website we're testing? What is a link? So now we're going to set up this information.Right click on the thread group we just created, in the popup menu, choose Add->sampler->http request, popup like interfac
, samplers, etc.]}// Second passPass p1{... [Specify pass device states, shaders, samplers, etc.]}}
More built-in HLSL objects
There are some additional built-in object types in HLSL, which are mainly applied in the performance framework.
Texture object:The built-in texture object of HLSL represents an idirect3dtexture9 interface object. By using a texture object, you can associate the texture directly with a specific sampling level in the effect file. Texture objects have accessible data member
, combining the BeanShell built-in objects for variable access, so that we test to improve the flexibility of the script.Example:1. Add a variable to the test plan: Hello = Kitty2, Debug sampler-1 and debug Sampler-2 Nothing to deal with, used to query comparison Beahshell processing results before and after3. The script in BeanShell Sampler is as follows:4. Oper
-in objects for variable access, so that we test to improve the flexibility of the script.Example:1. Add a variable to the test plan: Hello = Kitty2, Debug sampler-1 and debug Sampler-2 Nothing to deal with, used to query comparison Beahshell processing results before and after3. The script in BeanShell Sampler is as follows:4. Operation Result:
Debug
Java language Custom function to handle the specific logic, combining the BeanShell built-in objects for variable access, so that we test to improve the flexibility of the script.Example:1. Add a variable to the test plan: Hello = Kitty2, Debug sampler-1 and debug Sampler-2 Nothing to deal with, used to query comparison Beahshell processing results before and after3. The script in BeanShell
-in objects for variable access, so that we test to improve the flexibility of the script.Example:1. Add a variable to the test plan: Hello = Kitty2, Debug sampler-1 and debug Sampler-2 Nothing to deal with, used to query comparison Beahshell processing results before and after3. The script in BeanShell Sampler is as follows:4. Operation Result:
Debug
First step: Add WebSocket Sampler ComponentsYou can use Plugins Manager to add, first download the Plugins Manager component;Download path: https://jmeter-plugins.org/downloads/all/After downloading, save to JMeter's Lib/ext path and then reopen JMeter to see this component:Then, in Plugins Manager, search for the WebSocket component:This completes the addition of the WebSocket sampler component;Step two: U
1. Test requirements: Build 20 users, access www.baidu.com, and see an average response time at 30QPS load;Qps:query per second A second query rate, is the query server can process the number of queries per second, on the Internet, as a domain Name System server performance is commonly measured per second query rate;2. Test steps:Number of threads: number of virtual users, a virtual user consumes a process and thread, and sets the number of virtual users here, which is how many threads are set;P
=self.labels[item] if Self.is_train:return [sel
F.transforms (x), self.transforms (x)], y Else:return self.transforms (x), y def __len__ (self): Return Len (self.imagepaths) def make_weights_for_balanced_classes (labels, nclasses): Count = {} for item in lab Els:if Count.has_key (item): Count[item] + = 1 else:count[item]=1 weight_per_c Lass ={} N = len (labels) for Key,value in Count.items (): Weight_per_class[key] = n/float (value) weight
= [0] * Len (labels) for IDX, Val in enumerat
, JMS, Web Service, LDAP, and other objects.
In the latest 2.1.1, it also provides JUnit testing. Jmeter installation is very simple. download it from the official website and unzip it to use it. Run the command in % jmeter_home %/bin. For Windows users, the command is jmeter. bat. Check the jmeter documentation to check whether the relevant running conditions are met. For the latest version (2.1.1), JDK 1.4 is required.
The main test components of jmeter are summarized as follows:
1. the test p
element. If you want to control how often requests are issued, you should defer these requests using a timer. When the merge occurs, the time of all the timer is added.
Pre Processor: Configuration element. Used to modify all affected action elements according to certain conditions. When the merge occurs, the pre processor will be executed sequentially, farthest from the action element.
Post Processor: Same as pre Processor, just after the action element is used to extract the required info
.
Sampler: Action-type element. Represents a request-response process, which is the initiator of the action in the test case and the primary element of the test case. JMeter many kinds of action elements according to different applications, if the user feels still not enough to use even BeanShell sampler to write their own actions.
4. Variables in the JMeterSometimes we want to send thousands of random r
request process how many times, I am here to fill out the test is 2.Do not forget to save once you have modified one setting.2) Set up the request server, pressure link and other informationThe next thing is, naturally, what is the address of the website we're testing? What is a link? So now we're going to set up this information.Right click on the thread group we just created, in the popup menu, choose Add->sampler->http request, popup like interfac
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