Operational Diagnostics Reports

Alert Noise Report

Filter alert counts by duplicate removal and classify the resulting noise level.

alert noise Alert noise classification separates useful signals from duplicates before escalation.

Alert Noise Report

alert_count
alert_noise.pl
Replay: real traced execution (multi-file project)
use strict;
use warnings;

my $alert_count = 6;
my $duplicate_alerts = 2;
my $useful_alerts = $alert_count - $duplicate_alerts;
my $noise_label = "focused";

if ($useful_alerts <= 1) {
    $noise_label = "review";
} elsif ($alert_count >= 9) {
    $noise_label = "noisy";
}

print "alerts=$alert_count useful=$useful_alerts label=$noise_label\n";

use strict;
use warnings;

my $alert_count = 3;
my $duplicate_alerts = 2;
my $useful_alerts = $alert_count - $duplicate_alerts;
my $noise_label = "focused";

if ($useful_alerts <= 1) {
    $noise_label = "review";
} elsif ($alert_count >= 9) {
    $noise_label = "noisy";
}

print "alerts=$alert_count useful=$useful_alerts label=$noise_label\n";

use strict;
use warnings;

my $alert_count = 9;
my $duplicate_alerts = 2;
my $useful_alerts = $alert_count - $duplicate_alerts;
my $noise_label = "focused";

if ($useful_alerts <= 1) {
    $noise_label = "review";
} elsif ($alert_count >= 9) {
    $noise_label = "noisy";
}

print "alerts=$alert_count useful=$useful_alerts label=$noise_label\n";

  1. $alert_count ← 6, $duplicate_alerts ← 2, $useful_alerts ← 4, $noise_label ← focused

    4my $alert_count→ 6 = 6; #@alert_count=3, 95my $duplicate_alerts→ 2 = 2;6my $useful_alerts→ 4 = $alert_count6 - $duplicate_alerts2;7my $noise_label→ focused = "focused";89if ($useful_alerts <= 1) {10    $noise_label = "review";11} elsif ($alert_count >= 9) {12    $noise_label = "noisy";13}1415print "alerts=$alert_count6 useful=$useful_alerts4 label=$noise_labelfocused\n";
    outputalerts=6 useful=4 label=focused

  1. $alert_count ← 3, $duplicate_alerts ← 2, $useful_alerts ← 1, $noise_label ← focused

    4my $alert_count→ 3 = 3;5my $duplicate_alerts→ 2 = 2;6my $useful_alerts→ 1 = $alert_count3 - $duplicate_alerts2;7my $noise_label→ focused = "focused";

  2. $noise_label ← review

    9if ($useful_alerts1 <= 1) {10    $noise_label→ review = "review";11} elsif ($alert_count >= 9) {

  3. print "alerts=$alert_count useful=$useful_alerts label=$noise_label ";

    15print "alerts=$alert_count3 useful=$useful_alerts1 label=$noise_labelreview\n";
    outputalerts=3 useful=1 label=review

  1. $alert_count ← 9, $duplicate_alerts ← 2, $useful_alerts ← 7, $noise_label ← focused

    4my $alert_count→ 9 = 9;5my $duplicate_alerts→ 2 = 2;6my $useful_alerts→ 7 = $alert_count9 - $duplicate_alerts2;7my $noise_label→ focused = "focused";

  2. $noise_label ← noisy

    10    $noise_label = "review";11} elsif ($alert_count9 >= 9) {12    $noise_label→ noisy = "noisy";13}

  3. print "alerts=$alert_count useful=$useful_alerts label=$noise_label ";

    15print "alerts=$alert_count9 useful=$useful_alerts7 label=$noise_labelnoisy\n";
    outputalerts=9 useful=7 label=noisy