Top "Nanotime" questions

Is System.nanoTime() completely useless?

As documented in the blog post Beware of System.nanoTime() in Java, on x86 systems, Java's System.nanoTime() returns the …

java nanotime

Conversion of nanoseconds to milliseconds and nanoseconds < 999999 in Java

I'm wondering what the most accurate way of converting a big nanoseconds value is to milliseconds and nanoseconds, with an …

java time milliseconds nanotime

How to convert epoch time with nanoseconds to human-readable?

I have a timestamp in epoch time with nanoseconds - e.g. 1360287003083988472 nanoseconds since 1970-01-01. The Python datetime objects …

python time epoch nanotime

Java 8 Instant.now() with nanosecond resolution?

Java 8's java.time.Instant stores in "nanosecond resolution", but using Instant.now() only provides millisecond resolution... Instant instant = Instant.…

java time nanotime

How to get a meaningful result from subtracting 2 nanoTime objects?

I created a filter that monitors the length of a request. long start = System.nanoTime(); ... long end = System.nanoTime(); How …

java performance nanotime

How to suspend a java thread for a small period of time, like 100 nanoseconds?

I know Thread.sleep() can make a java thread suspend for a while, like certain milliseconds and certain nanoseconds. But …

java sleep thread-sleep method-invocation nanotime

How to get time in PHP with nanosecond precision?

Is this even possible in PHP? If not, what is the highest precision available?

php datetime nanotime

What is the equivalent to System.nanoTime() in .NET?

The title is pretty much self-explanatory, I'm killing myself over this simplicity. Looked here, but it isn't much helpful.

c# java .net nanotime

java.sql.Timestamp way of storing NanoSeconds

java.sql.Timestamp constructor go like this: public Timestamp(long time) { super((time/1000)*1000); nanos = (int)((time%1000) * 1000000); if (nanos < 0) { nanos = 1000000000 + …

java jdbc timestamp nanotime

how correctly display nanotime to second conversion

I have a BFS algorithm to solve the 8-Puzzle, and one of the project requirements is to output the amount …

java nanotime