Hi I am new to using this tool and I don't have much documentation on it other that what I was able to google a bit. I have a compiled c++ program that I am running callgrind on and I see the call graph but if I don't use relative %. What do the numbers mean? I will see 3 numbers in the calling function box and a meter that has some blue fill in it. Also, the arrow to the functions it calls has a number like 224 x and then 3 numbers under it along with a meter and blue fill also. Trying to get some exact information on what the 3 numbers mean and what the numbers on the arrow mean. Sometimes you will get 36 217 x on an arrow and then 3 numbers underneath it. Sometimes you will just get 359 x with no prefix number.
Understanding Kcachegrind callgraph number output
1.2k Views Asked by bjackfly At
1
There are 1 best solutions below
Related Questions in C++
- NuGet - Given a type name or a DLL, how can I find the NuGet package?
- Exception thrown at 0x0131EB06 Visual Studio
- Visual Studio 2015 Cordova Plugin Add Fail
- Cannot find InvalidCastException in C# Application
- generating C# code file during Visual Studio build
- Can I deploy multiple instances of my application on the same windows phone?
- Close the Solution Explorer window
- How to generate entity framework code-first migrations without using the package manager console?
- Implementing callback function for dialog-based application
- VB.net: How to make original variable value fulfill 2 statements?
Related Questions in KCACHEGRIND
- NuGet - Given a type name or a DLL, how can I find the NuGet package?
- Exception thrown at 0x0131EB06 Visual Studio
- Visual Studio 2015 Cordova Plugin Add Fail
- Cannot find InvalidCastException in C# Application
- generating C# code file during Visual Studio build
- Can I deploy multiple instances of my application on the same windows phone?
- Close the Solution Explorer window
- How to generate entity framework code-first migrations without using the package manager console?
- Implementing callback function for dialog-based application
- VB.net: How to make original variable value fulfill 2 statements?
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)
Popular # Hahtags
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?
The kcachegrind display can be confusing.
The "three numbers" you are seeing are actually one number separated into groups of three digits. Imagine comma's or dots depending on your locale between the groups of digits. The one number that results is the cost (a count of how many times your program was observed in the function.)
The box with a blue fill is a "percent meter" so that in addition to the absolute cost for a function you have a rough estimate of how much of the total cost was assigned to this function.
PS: I don't know what the trailing 'x' means. Maybe someone else can help with that one!