recon

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app_deps.erl enhancements

2

@ferd would it be possible to add `ebin` directories under `_checkouts` to `script/app_deps.erl`? ```erlang main(_) -> AppFiles = filelib:wildcard("deps/*/ebin/*.app") ++ filelib:wildcard("apps/*/ebin/*.app") ++ filelib:wildcard("ebin/*.app") ++ filelib:wildcard("_build/default/lib/*/ebin/*.app") ++ filelib:wildcard("_checkouts/*/ebin/*.app"), %% _checkouts to_graphviz(read_deps(AppFiles))....

Zabrane

Newbie question

1

How do I incorporate it with my app? I have an existing app, which I connect to with remsh, and i want to make use of recon to introspect it....

menih

I don't have some precise example here because they happened while recording my advent of code videos, but it looks like some maps I filter make tuple printing turn into...

ferd

Would atom table dumping be useful for recon?

4

See the second answer here http://stackoverflow.com/questions/13480462/erlang-can-i-get-a-list-of-all-currently-registered-atoms It's a neat trick which could of course break an any point, but I could imagine something which captured the current count, paused, then...

djnym

recon_alloc:memory(usage) > 1 ?

3

In 38 of 4258 cases, the result of this call is greater than 1. What can be the cause? The maximum value is 32.13506572.

walter-weinmann

`recon:node_stats` - Issue in number of reductions

1

The function `node_stats(N, Interval, FoldFun, Init)` has an issue with the returned number of reductions. This is because `erlang:statistics(reductions)` returns a tuple with `{Total, Count_since_last_call}` but those calls are global....

rewritten

recon_trace:calls - no output on OTP26

7

When using `recon_trace:calls`, I don't get any (meaningful) output on OTP26. Empty lines are printed for every function call, but I can't see the actual trace output: ``` $ rebar3...

mkuratczyk

recon_alloc memory function returns memory used more than physical memory of the VM

1

``` recon_alloc:set_unit(gigabyte). recon_alloc:memory(used, max). 397.1961054801941 recon_alloc:memory(allocated, max). 411.4017143249512 ``` ``` free -h total used free shared buff/cache available Mem: 98Gi 71Gi 14Gi 419Mi 11Gi 24Gi Swap: 0B 0B 0B ```

amarBitMan

need to switch the variable name for Init & Cur?

3

https://github.com/ferd/recon/blob/98d0c80cbab050d7cd710e74fb751aad0b2bd468/src/recon_lib.erl#L95

pangxiaozhen77

Test suite for recon_trace:calls

1

I think coverage of this module will do not do harm. Scope based on based on https://ferd.github.io/recon/recon_trace.html#calls/3 I did not figured out how to process suite in ct to transform...

flmath