How to see more info in the output?

[Zabrane]

Hi @martinus

First of all, thanks for nanobench.
When trying the example in the doc on both Linux/macOS with nanobench v4.3.11, i got this:

$ ./full_example
|               ns/op |                op/s |    err% |     total | benchmark
|--------------------:|--------------------:|--------:|----------:|:----------
|                7.65 |      130,673,512.18 |    0.8% |      0.01 | `compare_exchange_strong`

But the doc shows a different output format with additional columns:

|               ns/op |                op/s |    err% |          ins/op |          cyc/op |    IPC |         bra/op |   miss% |     total | benchmark
|--------------------:|--------------------:|--------:|----------------:|----------------:|-------:|---------------:|--------:|----------:|:----------
|                5.63 |      177,595,338.98 |    0.0% |            3.00 |           17.98 |  0.167 |           1.00 |    0.1% |      0.00 | `compare_exchange_strong`

What should I do to get these extra columns (ex. ins/op, cyc/op ...)?
Help appreciated.

[helmesjo]

See the docs, specifically this piece:

Though it doesn't appear to work in WSL (haven't investigated, just noticed it's missing).

[martinus]

Exactly, unfortunately additional hardware information is only available on Linux.

[Zabrane]

Thanks guys. Running the same example with sudo on Linux gave me the extra perf's columns