Python time.thread_time_ns() Function Last Updated : 05 Nov, 2021 Comments Improve Suggest changes Like Article Like Report Python time.thread_time_ns() function is used to return the value of the sum of the system and user CPU time of the current thread. It is similar to time.thread_time() function. The difference is thread_time() function return the seconds of the CPU(Computer time) but thread_time_ns() function return the nano-seconds of the CPU(Computer time) Syntax: time.thread_time_ns() Return: nanoseconds of the computer time Example 1: Python program that uses thread_time_ns() function Python3 # import time module import time # thread_time_ns() demo print(time.thread_time_ns()) Output: 3633875824 Example 2: Python program that demonstrates thread_time_ns() function by sleeping some seconds Python3 # import time module import time # thread_time_ns() demo print(time.thread_time_ns()) # sleep for 10 seconds time.sleep(10) # thread_time_ns() demo print(time.thread_time_ns()) # sleep for 2 seconds time.sleep(2) # thread_time_ns() demo print(time.thread_time_ns()) # sleep for 2 seconds time.sleep(2) # thread_time_ns() demo print(time.thread_time_ns()) Output: 3616352715 3616782418 3617173584 3617551725 Comment More infoAdvertise with us Next Article Python time.thread_time_ns() Function O ojaswilavu8128 Follow Improve Article Tags : Python Python time-module Practice Tags : python Similar Reads Python | time.mktime() method time.mktime() method of Time module is used to convert a time.struct_time object or a tuple containing 9 elements corresponding to time.struct_time object to time in seconds passed since epoch in local time. This method is the inverse function of time.localtime() which converts the time expressed in 4 min read Python | time.monotonic() method Python time.monotonic() method is used to get the value of a monotonic clock. A monotonic clock is a clock that can not go backward. As the reference point of the returned value of the monotonic clock is undefined, only the difference between the results of consecutive calls is valid. Python time.mo 2 min read Python | time.monotonic_ns() method Time module in Python provides various time-related functions. This module comes under Python’s standard utility modules. time.monotonic_ns() method of time module in Python is used to get the value of a monotonic clock in nanoseconds. This method is similar to time.monotonic() method which returns 3 min read time.perf_counter() function in Python The time module provides various time-related functions. We must import the time module before using perf_counter() so we can access the function without throwing any errors.The perf_counter() function always returns the float value of time in seconds. Return the value (in fractional seconds) of a p 4 min read Python time.perf_counter_ns() Function Python time.perf_counter_ns() function gives the integer value of time in nanoseconds. Syntax: from time import perf_counter_ns We can find the elapsed time by using start and stop functions. We can also find the elapsed time during the whole program by subtracting stoptime and starttime Example 1: 1 min read time.process_time() function in Python time.process_time() is a function in Python’s time module that returns the CPU time used by the current process as a floating-point number in seconds. Unlike time.time(), which measures real (wall-clock) time, time.process_time() focuses on the time spent by the CPU executing the process, excluding 4 min read Python | time.process_time_ns() method Time module in Python provides various time-related functions. This module comes under Python’s standard utility modules. time.process_time_ns() method of time module in Python is used to get the sum of the system and user CPU time of the current process in nanoseconds. This method does not include 5 min read time.sleep() in Python Python time sleep() function suspends execution for the given number of seconds. Syntax of time sleep() Syntax : sleep(sec) Parameters : sec : Number of seconds for which the code is required to be stopped. Returns : VOID. Sometimes, there is a need to halt the flow of the program so that several 4 min read time.strftime() function in Python time.strftime(format[, t]) function in Python's time module converts a given time tuple (t) or struct_time object into a formatted string based on the specified format. If t is not provided, the function uses the current local time. The format must be a string and a ValueError is raised if any field 5 min read Python time strptime() function The strptime() function in Python is used to format and return a string representation of date and time. It takes in the date, time, or both as an input, and parses it according to the directives given to it. It raises ValueError if the string cannot be formatted according to the provided directives 2 min read Like