Updated benchmarks with sublevel creation benchmarks

MatrixAI · Mar 23, 2022 · bc12c0a · bc12c0a
1 parent 715169e
commit bc12c0a
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Showing 10 changed files with 1,583 additions and 731 deletions.
diff --git a/benches/DB1KiB.ts b/benches/DB1KiB.ts
@@ -11,11 +11,10 @@ const logger = new Logger('DB1KiB Bench', LogLevel.WARN, [new StreamHandler()]);
 
 async function main() {
   const dataDir = await fs.promises.mkdtemp(
-    path.join(os.tmpdir(), 'encryptedfs-benches-'),
+    path.join(os.tmpdir(), 'db-benches-'),
   );
   const dbPath = `${dataDir}/db`;
   const db = await DB.createDB({ dbPath, logger });
-  await db.start();
   const data0 = crypto.randomBytes(0);
   const data1KiB = crypto.randomBytes(1024);
   const summary = await b.suite(

diff --git a/benches/DB1MiB.ts b/benches/DB1MiB.ts
@@ -11,11 +11,10 @@ const logger = new Logger('DB1MiB Bench', LogLevel.WARN, [new StreamHandler()]);
 
 async function main() {
   const dataDir = await fs.promises.mkdtemp(
-    path.join(os.tmpdir(), 'encryptedfs-benches-'),
+    path.join(os.tmpdir(), 'db-benches-'),
   );
   const dbPath = `${dataDir}/db`;
   const db = await DB.createDB({ dbPath, logger });
-  await db.start();
   const data0 = crypto.randomBytes(0);
   const data1MiB = crypto.randomBytes(1024 * 1024);
   const summary = await b.suite(

diff --git a/benches/DBLevel.ts b/benches/DBLevel.ts
@@ -0,0 +1,86 @@
+import os from 'os';
+import path from 'path';
+import fs from 'fs';
+import b from 'benny';
+import Logger, { LogLevel, StreamHandler } from '@matrixai/logger';
+import DB from '@/DB';
+import packageJson from '../package.json';
+
+const logger = new Logger('DBLevel Bench', LogLevel.WARN, [
+  new StreamHandler(),
+]);
+
+async function main() {
+  const dataDir = await fs.promises.mkdtemp(
+    path.join(os.tmpdir(), 'encryptedfs-benches-'),
+  );
+  const dbPath = `${dataDir}/db`;
+  const db = await DB.createDB({ dbPath, logger });
+  const summary = await b.suite(
+    'DBLevel',
+    b.add('create 1 sublevels', async () => {
+      let level;
+      for (let i = 0; i < 1; i++) {
+        level = await db.level(`level${i}`, level);
+      }
+    }),
+    b.add('create 2 sublevels', async () => {
+      let level;
+      for (let i = 0; i < 2; i++) {
+        level = await db.level(`level${i}`, level);
+      }
+    }),
+    b.add('create 3 sublevels', async () => {
+      let level;
+      for (let i = 0; i < 3; i++) {
+        level = await db.level(`level${i}`, level);
+      }
+    }),
+    b.add('create 4 sublevels', async () => {
+      let level;
+      for (let i = 0; i < 4; i++) {
+        level = await db.level(`level${i}`, level);
+      }
+    }),
+    b.add('get via sublevel', async () => {
+      await db.put(['level0'], 'hello', 'world');
+      return async () => {
+        const level = await db.level('level0');
+        await level.get('hello');
+      };
+    }),
+    b.add('get via key path concatenation', async () => {
+      await db.put(['level0'], 'hello', 'world');
+      return async () => {
+        await db.get(['level0'], 'hello');
+      };
+    }),
+    b.cycle(),
+    b.complete(),
+    b.save({
+      file: 'DBLevel',
+      folder: 'benches/results',
+      version: packageJson.version,
+      details: true,
+    }),
+    b.save({
+      file: 'DBLevel',
+      folder: 'benches/results',
+      format: 'chart.html',
+    }),
+  );
+  await db.stop();
+  await fs.promises.rm(dataDir, {
+    force: true,
+    recursive: true,
+  });
+  return summary;
+}
+
+if (require.main === module) {
+  (async () => {
+    await main();
+  })();
+}
+
+export default main;
diff --git a/benches/index.ts b/benches/index.ts
@@ -4,10 +4,12 @@ import fs from 'fs';
 import si from 'systeminformation';
 import DB1KiBBench from './DB1KiB';
 import DB1MiBBench from './DB1MiB';
+import DBLevelBench from './DBLevel';
 
 async function main(): Promise<void> {
   await DB1KiBBench();
   await DB1MiBBench();
+  await DBLevelBench();
   const systemData = await si.get({
     cpu: '*',
     osInfo: 'platform, distro, release, kernel, arch',

diff --git a/benches/results/DB1KiB.chart.html b/benches/results/DB1KiB.chart.html
@@ -16,7 +16,7 @@
   </head>
   <body>
     <div style="max-width: 800px">
-      <canvas id="chart1641977642424" width="16" height="9"></canvas>
+      <canvas id="chart1648010273459" width="16" height="9"></canvas>
     </div>
     <script>
       const format = (num) => {
@@ -34,10 +34,10 @@
 
         return chunked.map((chunk) => chunk.join("")).join(" ");
       };
-      const ctx1641977642424 = document
-        .getElementById("chart1641977642424")
+      const ctx1648010273459 = document
+        .getElementById("chart1648010273459")
         .getContext("2d");
-      const chart1641977642424 = new Chart(ctx1641977642424, {
+      const chart1648010273459 = new Chart(ctx1648010273459, {
         type: "bar",
         data: {
           labels: [
@@ -48,7 +48,7 @@
           ],
           datasets: [
             {
-              data: [51174, 32018, 37253, 20855],
+              data: [50696, 32195, 35092, 17442],
               backgroundColor: [
                 "rgba(63, 142, 252, 0.8)",
                 "rgba(116, 165, 127, 0.8)",