I just learned to use ftrace and perf and there are some stuff they are in common I don't understand--trace events. I guess they are some kernel internal functions, ftrace will record their name when they're called if they're enabled. Is that right? All the evens are sorted in groups listed below. Would someone tell me what they stand for or where I can get information about them in detail. thx.
Related Questions in LINUX-KERNEL
- Python: Calculating the growth rate over a year when the dates aren't the same
- Python TypeError: argument to string formatting
- How to make a jump difussion graphic
- Using R to download file from https with login credentials
- Error in "Quandl" while pulling data for commodity in R
- Showing amount with currency
- Quandl - Converting JSON data into data frame uisng R
- How to get company website from a finance ticker (stock symbol)?
- Error while retrieving Volume data from Yahoo
- Pandas: use of aggregate with a MultiIndex
Related Questions in PERF
- Python: Calculating the growth rate over a year when the dates aren't the same
- Python TypeError: argument to string formatting
- How to make a jump difussion graphic
- Using R to download file from https with login credentials
- Error in "Quandl" while pulling data for commodity in R
- Showing amount with currency
- Quandl - Converting JSON data into data frame uisng R
- How to get company website from a finance ticker (stock symbol)?
- Error while retrieving Volume data from Yahoo
- Pandas: use of aggregate with a MultiIndex
Related Questions in FTRACE
- Python: Calculating the growth rate over a year when the dates aren't the same
- Python TypeError: argument to string formatting
- How to make a jump difussion graphic
- Using R to download file from https with login credentials
- Error in "Quandl" while pulling data for commodity in R
- Showing amount with currency
- Quandl - Converting JSON data into data frame uisng R
- How to get company website from a finance ticker (stock symbol)?
- Error while retrieving Volume data from Yahoo
- Pandas: use of aggregate with a MultiIndex
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Each of those is the name of the code in the linux kernel which printed the log message. For example, rcu is the lockless list code. It stands for Read Copy Update. The names will roughly match up with names of files or directories in the kernel source. Look in the Documentation directory of the kernel source for more information.