Netflix/spectator
Logical Components
An overview of source code logical components.

Logical Decomposition #1: PRIMARY

The decompositions is based on the folder structure at level 1 (relative to the source code root).

Bubble Chart | Tree Map
Component Sizes (Lines of Code)
The "primary" logical decomposition has 26 components.

spectator-api12284 LOC (43%) 136 files
spectator-reg-atlas5415 LOC (19%) 47 files
spectator-ext-ipc2885 LOC (10%) 30 files
spectator-ext-sandbox1044 LOC (3%) 11 files
spectator-web-spring692 LOC (2%) 8 files
spectator-reg-servo676 LOC (2%) 13 files
spectator-reg-stateless667 LOC (2%) 11 files
spectator-ext-jvm661 LOC (2%) 9 files
spectator-reg-sidecar469 LOC (1%) 13 files
spectator-ext-spark428 LOC (1%) 8 files
spectator-ext-gc389 LOC (1%) 6 files
spectator-ext-placeholders351 LOC (1%) 12 files
spectator-reg-micrometer282 LOC (<1%) 7 files
spectator-ext-aws261 LOC (<1%) 3 files
spectator-reg-metrics3259 LOC (<1%) 8 files
spectator-reg-metrics5250 LOC (<1%) 8 files
spectator-nflx-plugin242 LOC (<1%) 4 files
codequality163 LOC (<1%) 2 files
spectator-ext-ipcservlet163 LOC (<1%) 2 files
spectator-ext-log4j2145 LOC (<1%) 2 files
spectator-nflx-tagging143 LOC (<1%) 1 file
spectator-ext-aws2141 LOC (<1%) 1 file
spectator-agent138 LOC (<1%) 1 file
spectator-perf111 LOC (<1%) 5 files
spectator-ext-log4j199 LOC (<1%) 2 files
.github7 LOC (<1%) 1 file

scope details...
  • 351 files, 28,365 LOC (100.0% vs. main code).
Component Commits
Components ordered by number of commits
Total Commits per Component
All commits, some commits may include files from multiple components.
spectator-api354 commits (16%)
spectator-reg-atlas193 commits (8%)
spectator-ext-ipc78 commits (3%)
spectator-ext-sandbox63 commits (2%)
spectator-nflx-plugin60 commits (2%)
spectator-reg-servo57 commits (2%)
codequality47 commits (2%)
spectator-ext-gc43 commits (1%)
spectator-ext-spark39 commits (1%)
spectator-ext-jvm29 commits (1%)
spectator-ext-aws25 commits (1%)
spectator-reg-metrics324 commits (1%)
spectator-agent16 commits (<1%)
spectator-ext-log4j216 commits (<1%)
spectator-reg-stateless15 commits (<1%)
spectator-reg-sidecar13 commits (<1%)
spectator-ext-placeholders13 commits (<1%)
spectator-ext-ipcservlet10 commits (<1%)
spectator-web-spring9 commits (<1%)
spectator-reg-micrometer7 commits (<1%)
spectator-ext-aws24 commits (<1%)
spectator-ext-log4j14 commits (<1%)
spectator-nflx-tagging3 commits (<1%)
spectator-perf2 commits (<1%)
spectator-reg-metrics51 commits (<1%)
.github1 commits (<1%)
Yearly File Updates Trend per Components
The number of file changes in commits
animated commit history: all time cumulative | 12 months window
2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014
spectator-api
31
9
9
21
23
10
11
20
27
33
62
69
29
spectator-reg-atlas
18
10
23
25
14
11
13
42
21
9
7
spectator-ext-ipc
3
7
4
7
2
11
10
6
28
spectator-reg-sidecar
5
4
3
1
spectator-ext-gc
4
4
1
4
3
3
5
1
1
3
3
6
5
codequality
5
2
3
2
9
3
2
3
4
2
10
2
spectator-ext-jvm
5
2
3
2
2
2
5
2
6
spectator-ext-spark
3
2
2
2
2
1
2
3
22
spectator-ext-sandbox
2
2
1
2
2
1
2
4
7
18
22
spectator-reg-stateless
2
2
2
1
3
1
4
spectator-ext-aws
3
1
2
1
2
2
3
11
spectator-reg-servo
1
2
1
1
2
7
7
5
10
21
spectator-ext-ipcservlet
2
1
2
1
1
1
2
spectator-ext-log4j2
1
2
1
1
1
2
8
spectator-nflx-plugin
3
5
1
3
7
8
1
23
9
spectator-nflx-tagging
2
1
spectator-web-spring
2
1
3
3
spectator-reg-micrometer
2
1
1
2
1
spectator-ext-aws2
2
1
1
spectator-agent
1
1
1
2
3
2
6
.github
1
spectator-ext-log4j1
1
1
2
spectator-perf
1
1
spectator-reg-metrics3
1
4
10
6
3
spectator-reg-metrics5
1
spectator-ext-placeholders
1
1
1
1
2
7


Dependencies between components in same commits (past 180 days)
The number on the lines shows the number of shared commits.
See detailed temporal dependencies report... 

flowchart TB
    n0["spectator-api"]
    n1["spectator-reg-atlas"]
    n2["spectator-ext-gc"]
    n3["spectator-reg-sidecar"]
    n4["codequality"]
    n5["spectator-ext-jvm"]
    n6["spectator-reg-micrometer"]
    n7["spectator-ext-spark"]
    n8["spectator-ext-ipc"]
    n9["spectator-ext-ipcservlet"]
    n10["spectator-ext-sandbox"]
    n11["spectator-reg-servo"]
    n12["spectator-reg-stateless"]
    n13["spectator-agent"]
    n14["spectator-ext-log4j2"]
    n15["spectator-ext-log4j1"]
    n0 ---|"19"| n0
    n1 ---|"5"| n1
    n1 ---|"4"| n0
    n2 ---|"3"| n0
    n3 ---|"3"| n0
    n4 ---|"3"| n0
    n5 ---|"3"| n0
    n5 ---|"3"| n2
    n6 ---|"2"| n0
    n7 ---|"2"| n0
    n2 ---|"2"| n7
    n4 ---|"2"| n7
    n4 ---|"2"| n2
    n8 ---|"2"| n0
    n8 ---|"2"| n7
    n8 ---|"2"| n2
    n8 ---|"2"| n4
    n8 ---|"2"| n8
    n9 ---|"2"| n0
    n9 ---|"2"| n7
    n9 ---|"2"| n2
    n9 ---|"2"| n4
    n9 ---|"2"| n8
    n5 ---|"2"| n7
    n5 ---|"2"| n4
    n5 ---|"2"| n8
    n5 ---|"2"| n9
    n10 ---|"2"| n0
    n10 ---|"2"| n7
    n10 ---|"2"| n2
    n10 ---|"2"| n4
    n10 ---|"2"| n8
    n10 ---|"2"| n9
    n10 ---|"2"| n5
    n10 ---|"2"| n10
    n11 ---|"1"| n11
    n12 ---|"1"| n11
    n6 ---|"1"| n1
    n7 ---|"1"| n13
    n3 ---|"1"| n1
    n3 ---|"1"| n6
    n14 ---|"1"| n15
    classDef default fill:#00b2ee,stroke:#ffffff,color:#000000;
    classDef highlighted fill:#00b2ee,stroke:#ffffff,color:#000000;
    linkStyle 0 stroke:#a0a0a0FF,stroke-width:10px
    linkStyle 1 stroke:#a0a0a070,stroke-width:2px
    linkStyle 2 stroke:#00688b70,stroke-width:2px
    linkStyle 3 stroke:#00688b5E,stroke-width:1px
    linkStyle 4 stroke:#00688b5E,stroke-width:1px
    linkStyle 5 stroke:#00688b5E,stroke-width:1px
    linkStyle 6 stroke:#00688b5E,stroke-width:1px
    linkStyle 7 stroke:#00688b5E,stroke-width:1px
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    linkStyle 9 stroke:#00688b5E,stroke-width:1px
    linkStyle 10 stroke:#00688b5E,stroke-width:1px
    linkStyle 11 stroke:#00688b5E,stroke-width:1px
    linkStyle 12 stroke:#00688b5E,stroke-width:1px
    linkStyle 13 stroke:#00688b5E,stroke-width:1px
    linkStyle 14 stroke:#00688b5E,stroke-width:1px
    linkStyle 15 stroke:#00688b5E,stroke-width:1px
    linkStyle 16 stroke:#00688b5E,stroke-width:1px
    linkStyle 17 stroke:#a0a0a05E,stroke-width:1px
    linkStyle 18 stroke:#00688b5E,stroke-width:1px
    linkStyle 19 stroke:#00688b5E,stroke-width:1px
    linkStyle 20 stroke:#00688b5E,stroke-width:1px
    linkStyle 21 stroke:#00688b5E,stroke-width:1px
    linkStyle 22 stroke:#00688b5E,stroke-width:1px
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    linkStyle 32 stroke:#00688b5E,stroke-width:1px
    linkStyle 33 stroke:#00688b5E,stroke-width:1px
    linkStyle 34 stroke:#a0a0a05E,stroke-width:1px
    linkStyle 35 stroke:#a0a0a04C,stroke-width:1px
    linkStyle 36 stroke:#00688b4C,stroke-width:1px
    linkStyle 37 stroke:#00688b4C,stroke-width:1px
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About This Analysis

Logical decomposition is a representation of the organization of the main source code, where every and each file is put in exactly one logical component.

  • A software system can have one or more logical decompositions.
  • A logical decomposition can be defined in two ways in Sokrates.
  • First approach is based on the folders structure. Components are mapped to folders at defined folder depth relative to the source code root.
  • Second approach is based on explicit definition of each component. In such explicit definitions, components are explicitly named and their files are selected based on explicitly defined path and content filters.
  • A logical decomposition is considered invalid if a file is selected into two or more components. This constraint is introduced in order to facilitate measuring of dependencies among components.
  • Files not assigned to any component are put into a special "Unclassified" component.

2026-10-07 17:32