I'm trying to measure how much time is spent for a particular system call of the running process. Running strace -T shows timing of all system calls, but the question is if the time is accurate. Does strace introduce the overhead for the system call itself and without strace I should expect the system call to perform faster.
strace -T accuracy, how to measure system call timing?
101 Views Asked by Some Name At
0
There are 0 best solutions below
Related Questions in LINUX
- Is there some way to use printf to print a horizontal list of decrementing hex digits in NASM assembly on Linux
- Why does Hugo generate different taxonomy-related HTML on different OS's?
- Writes in io_uring do not advance the file offset
- Why `set -o pipefail` gives different output even though the pipe is not failing
- what really controls the permissions: UID or eUID?
- Compiling eBPF program in Docker fails due to missing '__u64' type
- Docker container unable to make HTTPS requests to external API
- Whow to use callback_query_handler in Python 3.10
- Create kea runtime directory at startup in Yocto image
- Problem on CPU scheduling algorithms in OS
- How to copy files into the singularity sandbox?
- Android kernel error: undefined reference to `get_hw_version_platform'
- Is there a need for BPF Linux namespace?
- Error when trying to execute a binary compiled in a Kali Linux machine on an Ubuntu system
- Issue with launching application after updating ElectronJs to version 28.0.0 on Windows and Linux
Related Questions in PERFORMANCE
- Upsert huge amount of data by EFCore.BulkExtensions
- How can I resolve this error and work smoothly in deep learning?
- Efficiently processing many small elements of a collection concurrently in Java
- Theme Preloader for speed optimization in WordPress
- I need help to understand the time wich my simple ''hello world'' is taking to execute
- Non-blocking state update
- Do conditional checks cause bottlenecks in Javascript?
- Performance of sketch drastically decreases outside of the P5 Web Editor
- sample query for review for improvement on big query
- Is there an indexing strategy in Postgres which will operate effectively for JOINs with ORs
- Performance difference between two JavaScript code snippets for comparing arrays of strings
- C++ : Is there an objective universal way to compare the speed of iterative algorithms?
- How to configure api http request with load testing
- the difference in terms of performance two types of update in opensearch
- Sveltekit : really long to send the first page and intense CPU computation
Related Questions in STRACE
- Why is fork() accepted in strace if the actual syscall is clone()?
- How to know if a syscall returned an error?
- strace ordering of system calls does not match expected order
- Is there a way to get the complete function calls chain from a function in the C standard library all the way down to the system call?
- Does strace output the actual system calls name or the name of the wrapper functions that perform them?
- Why is Airflow Scheduler making so many system calls to the DAG files?
- How to Identify Necessary Debian Packages for an Application in Docker for Minimalistic Setup
- what is the use case for arch_prctl
- Root user doesn't have permission to setgid when command executed by auditd event handler
- How to benchmark a C program
- How do I debug where a tokio task is hanging?
- How to resume main thread/process while tracing syscalls and cloned process with ptrace()
- Get file descriptor output in resumed syscall using strace
- Understanding write syscalls while writing in golang
- Command "strace -T" introducing too much overhead
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?