gops
Gops is a command line tool used for debugging and exploring Go applications. It provides various functionalities to inspect and monitor running Go processes. Here are some notable features of gops:
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Process Listing: Gops can list all running Go processes on a system, displaying their process IDs (PIDs) and other information.
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Stack Trace: It can print the stack traces of a running Go process, helping to identify the flow and execution of a particular function.
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Goroutine Listing: Gops can display information about currently executing goroutines, including their IDs, stack traces, and states. This is useful for identifying blocked or leaking goroutines.
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Heap Profiling: It enables capturing memory profiles and analyzing the heap allocation in a Go process. This helps in identifying memory leaks and optimizing memory-intensive applications.
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Monitoring Metrics: Gops can provide access to runtime metrics like memory usage, CPU usage, and garbage collection statistics of a Go process. This is helpful in monitoring the performance of a running application.
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Goroutine Dump: It can obtain a snapshot of all running goroutines and save it to a file. This is useful for analyzing the state of a Go program at a certain point in time.
Overall, gops is a powerful tool for troubleshooting and inspecting the internals of Go applications, aiding in the debugging process and performance optimization.
List of commands for gops:
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gops:tldr:4ea4a gops: Print the current stack trace from a target program.$ gops stack ${select}try on your machineexplain this command
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gops:tldr:6339a gops: Print all go processes running locally.$ gopstry on your machineexplain this command
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gops:tldr:68086 gops: Print more information about a process.$ gops ${pid}try on your machineexplain this command
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gops:tldr:b70c4 gops: Print the current runtime memory statistics.$ gops memstats ${select}try on your machineexplain this command