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caf75ed8 SK |
1 | -module(beam_stats). |
2 | ||
3 | -include("include/beam_stats.hrl"). | |
4 | ||
5 | -export_type( | |
6 | [ t/0 | |
7 | ]). | |
8 | ||
b2c364fd SK |
9 | -export( |
10 | [ collect/1 | |
11 | ]). | |
12 | ||
13 | -define(T, #?MODULE). | |
14 | ||
caf75ed8 | 15 | -type t() :: |
b2c364fd SK |
16 | ?T{}. |
17 | ||
18 | -spec collect(beam_stats_delta:t()) -> | |
19 | t(). | |
20 | collect(DeltasServer) -> | |
21 | {_, DeltaOfReductions} = beam_stats_source:erlang_statistics(reductions), | |
22 | { {io_bytes_in , DeltaOfIOBytesIn} | |
23 | , {io_bytes_out , DeltaOfIOBytesOut} | |
24 | } = beam_stats_delta:of_io(DeltasServer), | |
25 | ?T | |
26 | { timestamp = beam_stats_source:os_timestamp() | |
27 | , node_id = beam_stats_source:erlang_node() | |
28 | , memory = beam_stats_source:erlang_memory() | |
29 | , io_bytes_in = DeltaOfIOBytesIn | |
30 | , io_bytes_out = DeltaOfIOBytesOut | |
31 | , context_switches = beam_stats_delta:of_context_switches(DeltasServer) | |
32 | , reductions = DeltaOfReductions | |
33 | , run_queue = beam_stats_source:erlang_statistics(run_queue) | |
34 | , ets = beam_stats_ets:collect() | |
35 | , processes = beam_stats_processes:collect() | |
36 | }. |