Scalability - Wikiparency

# Scalability ## MicroSim spec - **Recommended sim type:** load-balancing / throughput - **Microsimmability score:** 90/100 - **Layout:** drawing region (canvas) on top; control region (sliders/buttons) below. ### Parameters (tunable controls) - `Offered load` - `Worker nodes` - `Per-node capacity` ### What animates Requests fan out across worker nodes as load and node count change; throughput, utilization, and queueing reveal scaling limits. ### Learning objective Relate sustained throughput to added resources and Amdahl-style limits. ## Links (Wikipedia order)  `API` · [[Accuracy_and_precision]] · [[Adaptability]] · [[Adaptation]] · [[Agent-based_model]] · [[Algorithm]] · [[Algorithmic_efficiency]] · `Amdahl's_law` · `Analysis_of_parallel_algorithms` · [[Ant_colony_optimization_algorithms]] · `Application_checkpointing` · `Array_(data_structure)` · [[Artificial_intelligence]] · [[Artificial_life]] · `Asymmetric_multiprocessing` · `Ateji_PX` · [[Attractor]] · `Automatic_parallelization` · [[Autopoiesis]] · [[Availability]] · `Barrier_(computer_science)` · `Beowulf_cluster` · [[Bifurcation_theory]] · `Big_O_notation` · `Bioctl` · `Biotechnology` · `Bit-level_parallelism` · `Boost_(C++_libraries)` · [[Bounded_rationality]] · `Bulldozer_(microarchitecture)` · `Business_model` · `C++_AMP` · `CUDA` · `Cache-only_memory_architecture` · `Cache_coherence` · `Cache_invalidation` · `Cache_stampede` · [[Cellular_automaton]] · [[Centrality]] · [[Chaos_theory]] · `Chapel_(programming_language)` · `Charm++` · `Cilk` · `Closure_(mathematics)` · `Cloud_computing` · `Coarray_Fortran` · [[Collective_action]] · [[Collective_behavior]] · [[Collective_consciousness]] · [[Collective_intelligence]] · [[Complex_adaptive_system]] · [[Complex_system]] · `Computational_complexity_theory` · `Computer_cluster` · `Computer_data_storage` · [[Computer_hardware]] · `Computer_multitasking` · `Computer_network` · `Computer_program` · [[Computer_programming]] · `Concurrency_(computer_science)` · [[Conversation_theory]] · [[Correctness_(computer_science)]] · `Cost_efficiency` · [[Coupled_map_lattice]] · [[Cybernetics]] · `Data_parallelism` · `Data_redundancy` · `Data_scrubbing` · `Data_striping` · `Database_scalability` · `Dataflow_architecture` · `Dataflow_programming` · `Deadlock_(computer_science)` · `Degraded_mode` · `Deterministic_algorithm` · `Disk_array` · `Disk_array_controller` · `Disk_mirroring` · [[Dissipative_system]] · `Distributed_computing` · `Distributed_memory` · `Distributed_shared_memory` · `Domain_Name_System` · `Dryad_(programming)` · [[Dynamic_network_analysis]] · `Economics` · `Embarrassingly_parallel` · [[Emergence]] · [[Entropy]] · `Eventual_consistency` · [[Evolution]] · [[Evolutionary_computation]] · [[Evolutionary_developmental_biology]] · [[Evolutionary_game_theory]] · [[Evolutionary_robotics]] · [[Evolvability]] · `Explicit_parallelism` · [[Extensibility]] · `Failover` · [[Fault_tolerance]] · [[Feedback]] · `Fiber_(computer_science)` · [[Flexibility_(engineering)]] · `Flynn's_taxonomy` · [[Fractal]] · `GEOM` · `GPUOpen` · [[Game_theory]] · `General-purpose_computing_on_graphics_processing_units` · [[Genetic_algorithm]] · [[Genetic_programming]] · [[Geomorphology]] · `Global_Arrays` · `Gnutella` · [[Goal_orientation]] · [[Graph_theory]] · `Grid_computing` · `Gustafson's_law` · `HPX` · `Hard_disk_drive` · `Hardware_acceleration` · `Hardware_scout` · [[Herd_mentality]] · `High-performance_computing` · [[Homeostasis]] · `ISO/IEC_9126` · `Implicit_parallelism` · `Incident_Command_System` · [[Industrial_engineering]] · [[Information_theory]] · `Instruction-level_parallelism` · `Instruction_pipelining` · `Instruction_window` · `Interface_(computing)` · `Internet` · `Karp–Flatt_metric` · `List_of_system_quality_attributes` · `Load_balancing_(computing)` · `Lock_(computer_science)` · `Loop-level_parallelism` · [[Loose_coupling]] · [[Machine_learning]] · [[Maintainability]] · `Manycore_processor` · `Marginal_cost` · `Massively_parallel` · `Mdadm` · `Memcached` · `Memory-level_parallelism` · `Memory_coherence` · `Message_Passing_Interface` · `Multiple_instruction,_multiple_data` · `Multiple_instruction,_single_data` · [[Multiprocessing]] · [[Multistability]] · [[Multithreading_(computer_architecture)]] · `Neil_J._Gunther` · `Nested_RAID_levels` · `Network_function_virtualization` · [[Network_motif]] · [[Network_science]] · [[Neural_network_(machine_learning)]] · `NoSQL` · `Non-RAID_drive_architectures` · `Non-blocking_algorithm` · [[Non-functional_requirement]] · `Non-standard_RAID_levels` · `Non-uniform_memory_access` · [[Nonlinear_system]] · `Online_transaction_processing` · `OpenACC` · `OpenCL` · `OpenHMPP` · `OpenMP` · `Open_architecture` · [[Operationalization]] · `Oracle_ZFS` · [[Ordinary_differential_equation]] · [[Orthogonality_(programming)]] · `Parallel_Extensions` · `Parallel_RAM` · `Parallel_Virtual_Machine` · `Parallel_algorithm` · `Parallel_computing` · `Parallel_external_memory` · `Parallel_programming_model` · `Parallel_slowdown` · `Parity_bit` · `Parity_drive` · [[Partial_differential_equation]] · [[Particle_swarm_optimization]] · [[Pattern_formation]] · `Peer-to-peer` · [[Percolation]] · `Percolation_theory` · `Performance_engineering` · `Performance_tuning` · [[Phase_space]] · [[Phase_transition]] · `Pipeline_(computing)` · [[Population_dynamics]] · `Preemption_(computing)` · [[Prisoner's_dilemma]] · `Process_(computing)` · `Pthreads` · `Query_flooding` · `RAID` · `RAID_levels` · `ROCm` · `Race_condition` · `RaftLib` · [[Rational_choice_model]] · [[Reaction–diffusion_system]] · [[Reliability_engineering]] · `Replication_(computing)` · [[Reusability]] · [[Robustness_(computer_science)]] · `Routing_protocol` · `Routing_table` · `Scalable_Video_Coding` · `Scalar_multiplication` · [[Scale-free_network]] · `Scale_(analytical_tool)` · `Search_engine` · [[Second-order_cybernetics]] · `Seismic_analysis` · [[Self-organization]] · [[Self-organized_criticality]] · [[Self-reference]] · [[Self-replication]] · `Semiconductor_memory` · [[Sensemaking]] · `Server_(computing)` · `Serverless_computing` · `Shared-nothing_architecture` · `Shared_memory` · `Simultaneous_and_heterogeneous_multithreading` · `Simultaneous_multithreading` · `Single_instruction,_multiple_data` · `Single_instruction,_multiple_threads` · `Single_instruction,_single_data` · [[Small-world_network]] · [[Social_dynamics]] · [[Social_network_analysis]] · `Software_lockout` · [[Software_portability]] · [[Software_quality]] · [[Software_quality_assurance]] · [[Software_quality_control]] · [[Software_quality_management]] · [[Software_sizing]] · [[Software_testability]] · [[Spatial_ecology]] · `Speculative_multithreading` · `Speedup` · `Standard_RAID_levels` · [[Stream_processing]] · `Supercomputer` · `Superscalar_processor` · [[Swarm_behaviour]] · `Symmetric_multiprocessing` · [[Synchronization]] · `Synchronization_(computer_science)` · [[System_dynamics]] · [[Systems_biology]] · [[Systems_science]] · [[Systems_theory]] · [[Systems_thinking]] · `Systolic_array` · `Task_parallelism` · `Temporal_multithreading` · `Theory_of_computation` · `Thread_(computing)` · `Threading_Building_Blocks` · [[Time_series]] · `Unified_Parallel_C` · `Uniform_memory_access` · [[Usability]] · [[Variety_(cybernetics)]] · `Vector_processor` · `Web_indexing` > p5.js MicroSim stub · part of System Quality Attributes · [Wikipedia source](https://en.wikipedia.org/wiki/Scalability) > Relation: subfield of system quality attributes. ## Concept summary Scalability is a [[System|system]]'s ability to handle growing load by adding resources, ideally with proportional gains (vertical vs. horizontal scaling). ## Build checklist - [ ] Claim it: set `status: in-progress` + `lease` + `leased_at` - [ ] Write the child page explaining the concept (tie it back to system quality attributes) - [ ] Finalize parameter ranges and defaults - [ ] Implement the p5.js sketch (drawing + control regions) - [ ] Add caption + the learning objective on the page - [ ] Set `status: done` ## p5.js sketch ```javascript // MicroSim: Scalability let controls = {}; function setup() { // createCanvas(...); create sliders for the parameters above. } function draw() { // background(...); read controls; render load-balancing / throughput; respond live. } ``` --- Back to System Quality Attributes · Wikipedia: [Scalability](https://en.wikipedia.org/wiki/Scalability) ---  ## Semiotic profile > *The semiotic universals this article invokes, machine-derived from the crossref — **unverified** (born so). Populated 2026-07-06 for the Systems room.* **Universals (5):** 🟡 system (13) · 🟢 emergence (8) · 🟡 science (6) · 🟢 optimization (6) · 🟢 phase transition (2) **Enter by sign:** Systems Semiotic Gateway · Alphabetum · Icon Registry · ← Systems Portal  ## Wikipedia : Wikitube **Strict pair:** [Wikipedia](https://en.wikipedia.org/wiki/Scalability) : [Wikitube](https://en.wikitube.io/wiki/Scalability) ## Previous hub tags Tree parents: [[Complex_system]] · [[Cybernetics]] · [[Emergence]] · [[Feedback]] · [[Reliability_engineering]] · [[Self-organization]] · [[Systems_science]] · [[Systems_theory]]. Legacy hubs: none. --- *Sources: 2 legacy notes. Minted wave 1, 2026-07-30 (v1.6 order).*