John C. Linford

[FeatureRequest] Graviton 3 support

7

**Is your feature request related to a problem? Please describe.** Please add Graviton 3 support **Describe the solution you'd like** Commands like `likwid-perfctr -e` should work on Graviton 3: **Describe...

(10.) Support sampling on apple

8

Sameer reports that `tau_exec -ebs` works on macOS. AFAIK it's only been tested on beta.nic.uoregon.edu and Sameer's personal machine, but we can start working towards supporting sampling on macOS.

(9.) Thunder TX2 not supported

1

``` [johlin02@c1 mm]$ tau init [TAU] XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX [TAU] [TAU] CRITICAL [TAU] [TAU] Host architecture 'aarch64' is not yet supported [TAU] [TAU] Hint: Try `tau --help` [TAU] [TAU] TAU cannot proceed...

```tau_rewrite -T options -f select.tau a.out a.inst```

```tau_pebil_rewrite -T options -f select.tau a.out a.inst```

Python's tarfile package is S-L-O-W

3

`tau trial export` for a trace creates a compressed tarball, but it's about 10x slower than using the system's `tar cvzf`. We should invoke `tar` when available and fallback to...

Fall through PDT parsers

2

The TAU Performance System is supposed to try all source code parsers before falling back to compiler-based instrumentation, but in practice it usually segfaults before it makes it through the...

Model primary keys appear to not be unique.

2

Primary keys are unique by definition so this smells funny.

lockfile doesn't work on some lustre systems

2

[TAU] Unable to acquire lock on `/lustre/scratch1/turquoise/sameer/taucmdr-120/system/.lock` [TAU] due to [Errno 38] Function not implemented

OpenSHMEM compiler wrappers not probed

1

We need a way to detect the compiler called by oshcc, oshCC, etc.