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| 1 | +import { createRequire } from "node:module" |
| 2 | +import { readFileSync } from "node:fs" |
| 3 | +import { dirname, join, resolve } from "node:path" |
| 4 | +import { fileURLToPath, pathToFileURL } from "node:url" |
| 5 | + |
| 6 | +const implementationRoot = resolve( |
| 7 | + process.env.EFFECT_MACHINE_BENCHMARK_ROOT ?? fileURLToPath(new URL("../..", import.meta.url)) |
| 8 | +) |
| 9 | +const implementationRequire = createRequire(pathToFileURL(join(implementationRoot, "package.json"))) |
| 10 | +const effectPackagePath = implementationRequire.resolve("effect/package.json") |
| 11 | +const effectPackage = JSON.parse(readFileSync(effectPackagePath, "utf8")) |
| 12 | +const effect = await import(pathToFileURL(resolve(dirname(effectPackagePath), effectPackage.exports["."])).href) |
| 13 | +const { Deferred, Effect, Fiber, MutableRef, Queue, Ref, SynchronizedRef } = effect |
| 14 | + |
| 15 | +const startUnits = (count, make) => |
| 16 | + Effect.runPromise( |
| 17 | + Effect.forEach(Array.from({ length: count }), make, { concurrency: 1 }) |
| 18 | + ) |
| 19 | + |
| 20 | +const stopUnits = (units) => |
| 21 | + Effect.runPromise( |
| 22 | + Effect.forEach( |
| 23 | + units, |
| 24 | + (unit) => |
| 25 | + Fiber.interruptAll(unit.fibers).pipe( |
| 26 | + Effect.andThen(Effect.forEach(unit.queues, Queue.shutdown, { discard: true })) |
| 27 | + ), |
| 28 | + { concurrency: "unbounded", discard: true } |
| 29 | + ) |
| 30 | + ) |
| 31 | + |
| 32 | +const makeFiber = () => |
| 33 | + Effect.map(Effect.forkDetach(Effect.never), (fiber) => ({ |
| 34 | + fibers: [fiber], |
| 35 | + queues: [] |
| 36 | + })) |
| 37 | + |
| 38 | +const makeMailbox = () => |
| 39 | + Effect.gen(function*() { |
| 40 | + const queue = yield* Queue.unbounded() |
| 41 | + const fiber = yield* Effect.forkDetach(Effect.forever(Queue.take(queue))) |
| 42 | + return { fibers: [fiber], queues: [queue] } |
| 43 | + }) |
| 44 | + |
| 45 | +const makeActorShell = () => |
| 46 | + Effect.gen(function*() { |
| 47 | + const queue = yield* Queue.unbounded() |
| 48 | + const state = yield* Ref.make(0) |
| 49 | + const done = yield* Deferred.make() |
| 50 | + const fiber = yield* Effect.forkDetach( |
| 51 | + Effect.forever( |
| 52 | + Queue.take(queue).pipe( |
| 53 | + Effect.flatMap((update) => Ref.update(state, update)) |
| 54 | + ) |
| 55 | + ) |
| 56 | + ) |
| 57 | + return { fibers: [fiber], queues: [queue], retained: [state, done] } |
| 58 | + }) |
| 59 | + |
| 60 | +const makeActorFamily = () => |
| 61 | + Effect.all([makeActorShell(), makeActorShell()], { concurrency: 1 }).pipe( |
| 62 | + Effect.map((units) => ({ |
| 63 | + fibers: units.flatMap((unit) => unit.fibers), |
| 64 | + queues: units.flatMap((unit) => unit.queues), |
| 65 | + retained: units |
| 66 | + })) |
| 67 | + ) |
| 68 | + |
| 69 | +const runLifecycle = async (make, expectedUnits = 1) => { |
| 70 | + const units = await startUnits(expectedUnits, make) |
| 71 | + try { |
| 72 | + if (units.length !== expectedUnits) { |
| 73 | + throw new Error(`Effect runtime lifecycle started ${units.length} units, expected ${expectedUnits}`) |
| 74 | + } |
| 75 | + return 1 |
| 76 | + } finally { |
| 77 | + await stopUnits(units) |
| 78 | + } |
| 79 | +} |
| 80 | + |
| 81 | +const mutableSnapshot = MutableRef.make(0) |
| 82 | +const runMutableSnapshotBatch = (size) => { |
| 83 | + const before = MutableRef.get(mutableSnapshot) |
| 84 | + for (let index = 0; index < size; index += 1) { |
| 85 | + MutableRef.update(mutableSnapshot, (value) => value + 1) |
| 86 | + } |
| 87 | + return MutableRef.get(mutableSnapshot) - before |
| 88 | +} |
| 89 | + |
| 90 | +const synchronizedSnapshot = Effect.runSync(SynchronizedRef.make(0)) |
| 91 | +const runSynchronizedSnapshotBatch = (size) => |
| 92 | + Effect.runPromise( |
| 93 | + Effect.gen(function*() { |
| 94 | + const before = yield* SynchronizedRef.get(synchronizedSnapshot) |
| 95 | + for (let index = 0; index < size; index += 1) { |
| 96 | + yield* SynchronizedRef.update(synchronizedSnapshot, (value) => value + 1) |
| 97 | + } |
| 98 | + return (yield* SynchronizedRef.get(synchronizedSnapshot)) - before |
| 99 | + }) |
| 100 | + ) |
| 101 | + |
| 102 | +const runTerminalLatchBatch = (size) => |
| 103 | + Effect.runPromise( |
| 104 | + Effect.gen(function*() { |
| 105 | + for (let index = 0; index < size; index += 1) { |
| 106 | + const latch = yield* Deferred.make() |
| 107 | + yield* Deferred.succeed(latch, undefined) |
| 108 | + yield* Deferred.await(latch) |
| 109 | + } |
| 110 | + return size |
| 111 | + }) |
| 112 | + ) |
| 113 | + |
| 114 | +export const makeEffectRuntimeAdapter = (version) => ({ |
| 115 | + implementation: "effect-runtime", |
| 116 | + label: "Effect runtime primitives", |
| 117 | + version, |
| 118 | + runtimeBenchmarks: [ |
| 119 | + { |
| 120 | + id: "effect-fiber-start-stop", |
| 121 | + label: "Start and interrupt a suspended fiber", |
| 122 | + unit: "fibers/s", |
| 123 | + async: true, |
| 124 | + operations: () => 1, |
| 125 | + run: () => runLifecycle(makeFiber) |
| 126 | + }, |
| 127 | + { |
| 128 | + id: "effect-mailbox-start-stop", |
| 129 | + label: "Start and stop a queue worker", |
| 130 | + unit: "workers/s", |
| 131 | + async: true, |
| 132 | + operations: () => 1, |
| 133 | + run: () => runLifecycle(makeMailbox) |
| 134 | + }, |
| 135 | + { |
| 136 | + id: "effect-actor-shell-start-stop", |
| 137 | + label: "Start and stop an actor shell", |
| 138 | + unit: "actors/s", |
| 139 | + async: true, |
| 140 | + operations: () => 1, |
| 141 | + run: () => runLifecycle(makeActorShell) |
| 142 | + }, |
| 143 | + { |
| 144 | + id: "effect-actor-family-start-stop", |
| 145 | + label: "Start and stop two actor shells", |
| 146 | + unit: "families/s", |
| 147 | + async: true, |
| 148 | + operations: () => 1, |
| 149 | + run: () => runLifecycle(makeActorFamily) |
| 150 | + }, |
| 151 | + { |
| 152 | + id: "effect-mutable-snapshot-update", |
| 153 | + label: "Update an owner-only mutable snapshot", |
| 154 | + unit: "updates/s", |
| 155 | + async: false, |
| 156 | + operations: (configuration) => configuration.primitiveBatchSize, |
| 157 | + run: runMutableSnapshotBatch |
| 158 | + }, |
| 159 | + { |
| 160 | + id: "effect-synchronized-snapshot-update", |
| 161 | + label: "Update a synchronized snapshot", |
| 162 | + unit: "updates/s", |
| 163 | + async: true, |
| 164 | + operations: (configuration) => configuration.primitiveBatchSize, |
| 165 | + run: runSynchronizedSnapshotBatch |
| 166 | + }, |
| 167 | + { |
| 168 | + id: "effect-terminal-latch", |
| 169 | + label: "Create, resolve, and await a terminal latch", |
| 170 | + unit: "latches/s", |
| 171 | + async: true, |
| 172 | + operations: (configuration) => configuration.primitiveBatchSize, |
| 173 | + run: runTerminalLatchBatch |
| 174 | + } |
| 175 | + ], |
| 176 | + memoryProfiles: { |
| 177 | + "effect-fiber": { |
| 178 | + label: "Suspended Effect fiber", |
| 179 | + start: (count) => startUnits(count, makeFiber), |
| 180 | + stop: stopUnits |
| 181 | + }, |
| 182 | + "effect-mailbox": { |
| 183 | + label: "Effect queue with waiting fiber", |
| 184 | + start: (count) => startUnits(count, makeMailbox), |
| 185 | + stop: stopUnits |
| 186 | + }, |
| 187 | + "effect-actor-shell": { |
| 188 | + label: "Effect mailbox actor shell", |
| 189 | + start: (count) => startUnits(count, makeActorShell), |
| 190 | + stop: stopUnits |
| 191 | + }, |
| 192 | + "effect-actor-family": { |
| 193 | + label: "Two Effect actor shells", |
| 194 | + start: (count) => startUnits(count, makeActorFamily), |
| 195 | + stop: stopUnits |
| 196 | + } |
| 197 | + } |
| 198 | +}) |
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