comcast latency

failured and Slave_sql ok!!" $Email Elseecho "Slave_io_running is failure and slave_sql_running are failure" >> $EmailFileMail-s "Slave_io failure and Slave_sql failure!!" $Email Fielif [$Seconds _behind_master-eq 0];thenecho "Slave is ok!" >/dev/nullelif [$Seconds _behind_master-gt 0];thenecho "Slave have beened delayed compared with master" >> $EmailFileMail-s "Slave has beened delayed" $Email Elseecho "Slave Unknown fault!" >> $EmailFileMail-s "Slave Unknown fault!!" $Email FiSleep 10DoneRea

I recently watched the playback latency problem in Android. After reading the code, I found that the latency function in the audiotrack class has the following comments: /* Returns this track's latency in milliseconds. * This includes the latency due to AudioTrack buffer size, AudioMixer (if any) * and aud

SSIS latency verification method and ssis latency Verification Verification is an event. When a Package is executed, the first event is triggered. verification can prevent the SSIS engine from executing an abnormal Package or Task. DelayValidation delays verification operations until the Package runs (run-time). When delayed verification is disabled, an Error is returned once the verification operation is p

If you have developed Windows Mobile gestureGesturephysicsengine. hThe header file is defined as follows: /// /// Defines a common value for a normal Frame delay rate expected to be used when displaying /// Output from the physics engine. we are aiming at 25fps and also allow ~ 6 ms latency in the timer /// # Define Gesture_animation_frame_delay_ms34 The file is in the.. \ Windows Mobile 6 SDK \ pocketpc \ include \ armv4i \"Direct

Mysql Master/Slave latency monitoring and mysql Master/Slave latencyIntroduction The master-slave latency is a very important issue in the master-slave environment. Sometimes we can use the show slave status command to view the Seconds_Behind_Master value to analyze the master-slave latency; however, because the value is from the completion time of the binlog fil

Comparison between PHP static latency binding and common static efficiency, and php static latency binding Comparison between static latency binding in PHP and normal static efficiency It's just a simple small experiment that compares the latency binding and non-latency effi

Detailed explanation of the maximum latency values of setTimeout and setInterval in JS, and setinterval latency Preface JavaScript provides the function of regularly executing code, called a timer.setTimeout()AndsetInterval()These two functions are complete. This article mainly introduces the problems related to the maximum latency of setTimeout and setInterval i

Common Java latency methods and java latency Methods 1. If Thread is used, iu cannot be terminated. new Thread(new Runnable() { public void run() { while (true) { test(); try { Thread.sleep(500); } catch (InterruptedException e) { // TODO Auto-generated catch block

Latency query and latency Query LINQ defines a series of standard query operators. We can use these operators to query the data source using the query syntax or method syntax. After defining the query statement, LINQ does not immediately query the data source, the data source is queried only when the returned results are traversed through foreach. This technique is called the

For more information about iOS latency operations, see the following section (for more information about Click and double-click event conflicts) and ios latency I have previously written a simple image viewer. When I click an image and double-click an event, I encountered a problem and clicked the event operation in a delayed manner. Method 1: Details: 1. Set global variables bool doubleTap;Set the delay o

MySQL latency Association performance optimization method and mysql latency performance optimization Background] An error occurred while alerting the load of a business database. The cpu usr reached 30-40, which remained high. Use tools to view the SQL statements being executed by the database. The most advanced ones are:Copy the Code as follows: SELECT id, cu_id, name, info, biz_type, gmt_create, gmt_modif

Latency loading of Ext, ext latency You may have encountered the following situations when using extjs with multiple threads:When rendering several components at the same time, if the component content is dynamically read, sometimes the component content is not correctly rendered. For example, if two forms are rendered at the same time, the form fields are dynamically obtained, and the fields in form2 over

Fault case: slave latency is high, and slave latency is Case 1: lvm model. After the slave database is created, the qps of the master database is 2 w and the slave database is more than 6 K. The latency increases slowly from a certain point in time until more than seconds. The util of the slave database io is very high. Cause of failure: Check the configuration a

In all kinds of data in network media through network protocol (such as TCP/IP) for transmission, if the amount of information is too large to limit, excess network traffic will lead to slow device response, resulting in network latency. Unit: Millisecond (ms) How to define the degree of network latency: (Network delay ping value lower speed faster) 1~30ms: Very fast, almost imperceptible delay, play an

For more information, see vloveiyhttp: // ffown.sinaapp.com /? P = 40 CPU name: Intel (r) Xeon (r) CPU e5405 @ 2.00 GHzProcessor: 4CPU MHz: 1995.021 IPC latency: IPC type: messagesize: average latency:UNIX socket 10 k 9usLocalhost TCP 10 k 11usPipe 10 k 6usRemote TCP 10 k 13us IPC throughput:IPC type: messagesize: average throughput/MSG: average throughput/m:UNIX socket 10 k 183049 MSG/s 14643 MB/SLocalhost TCP 10 k 113901 MSG/s 9112 MB/SPipe 10 k

GCD latency execution and gcd latency 1. Comparison of GCD and NSThread latency Import the encapsulated GCD # Import "GCD. h" -(Void) threadEvent :( id) sender { NSLog (@ "NSThread thread event "); } -(Void) viewDidLoad { [Super viewDidLoad]; // [Self initConcurrent]; NSLog (@ "start "); // The NSThread method delays the execution of operations [Self defined

Simple Example of page latency jump using HTML/JS/PHP, js latency WEB development often encounters page Jump or delayed jump requirements. It is necessary to master various page Jump methods. The following is my summary of how to implement redirection using three methods: HTML, JS, and PHP. The example is to jump to the index. php page three seconds later. 1. HTML method: Add the 2. JS redirect Control Me

MySQL latency Association performance optimization method and mysql latency performance optimization Background] An error occurred while alerting the load of a business database. The cpu usr reached 30-40, which remained high. Use tools to view the SQL statements being executed by the database. The most advanced ones are:Copy codeThe Code is as follows:SELECT id, cu_id, name, info, biz_type, gmt_create, gmt

There are several methods and usage scenarios for iOS latency execution, and ios latency I recently learned several methods for delayed execution. I will share with you the. 1. Using mselector (NSObject) method 2. nstject method 3. GCD Method 4. sleep (NSThread) method. Delayed code execution: - (void)delayDo : (id)sender { NSLog(@"do:%@",sender);} 1. descrimselector (NSObject) Method This is a common me

How to solve Win10 desktop right-click latency and win10 desktop key latency If you upgrade to Win10, you may encounter the problem of lagging behind by right-clicking the mouse, isn't it so bad !! If you delete the registry, you may think it is a hardware problem, but the result is not, but a set of problems, change the computer power option to high performance, the problem does not exist In the lower r