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[DRAFT] - [perf] - wasm optimisations #6

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[DRAFT] - [perf] - wasm optimisations #6

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3047a36
[perf] - wasm optimisations
Aug 18, 2024
d87245f
add the shared-scripts package, include the generate-report and calcu…
dim-daskalov Sep 9, 2024
10b3c7a
add a README.md for the shared script and .gitignore the file-sizes.j…
dim-daskalov Sep 10, 2024
2274270
address Valeri's comments, move the shared-scripts to devDependencies…
dim-daskalov Sep 11, 2024
098bacf
remove the redundant shared-scripts from package.json files
dim-daskalov Sep 11, 2024
32d3558
optimize the redundant code and add docstrings on the new functions a…
dim-daskalov Sep 11, 2024
dab3d33
address Pavkata's comments, added error handling for file operations
dim-daskalov Sep 17, 2024
de6034d
address Pavkata's comments, remove redundand code, optimize the forma…
dim-daskalov Sep 17, 2024
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1 change: 1 addition & 0 deletions .gitignore
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
.DS_Store
node_modules
vendor
.idea
Expand Down
3 changes: 2 additions & 1 deletion benchmark/.gitignore
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Original file line number Diff line number Diff line change
@@ -1 +1,2 @@
build
build
file-sizes.json
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add new line here ;)
POSIX ... If a file without a trailing newline is modified, Git's diff algorithm might show unexpected differences because the change will also affect the last line. Adding a newline at the end helps prevent diffs from being misleading.

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Nice, I did not know that. Thanks for mentioning it.

700 changes: 269 additions & 431 deletions benchmark/README.md
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Large diffs are not rendered by default.

27 changes: 27 additions & 0 deletions benchmark/__tests__/results-store.js
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Lack of error handling:
If there is an error while reading or writing the file, it can cause the program to crash without any clear indication. You should wrap file operations in try-catch blocks to gracefully handle potential file system errors.

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Yea, you're right. Thanks for pointing that out.

Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
import fs from "fs";
import path from "path";

const resultsFilePath = path.resolve("temp-all-test-results.json");

function readExistingResults() {
if (fs.existsSync(resultsFilePath)) {
const fileContent = fs.readFileSync(resultsFilePath, "utf-8");
return JSON.parse(fileContent);
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The JSON.parse() call could throw an error if the file contents are malformed or not valid JSON. It's good to wrap this in a try-catch block to handle such cases.

}
return {};
}

export function saveResults(newResults) {
const existingResults = readExistingResults();
const combinedResults = { ...existingResults, ...newResults };
fs.writeFileSync(resultsFilePath, JSON.stringify(combinedResults, null, 2));
}

export function addTestResults(testName, result) {
if (process.env.GENERATE_REPORT === "true") {
const tempResults = {};
tempResults[testName] = result;

saveResults(tempResults);
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Do we use this function anywhere else seems like it is only used in this one place. Maybe we don't need it?

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Yes, it's true, I will remove it and move the code to addTestResults. Thanks

}
}
92 changes: 16 additions & 76 deletions benchmark/__tests__/test-deploy-contract.ava.js
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@@ -1,11 +1,7 @@
import { Worker } from "near-workspaces";
import test from "ava";
import {
formatGas,
gasBreakdown,
logGasBreakdown,
logGasDetail,
} from "./util.js";
import { generateGasObject, logTestResults } from "./util.js";
import { addTestResults } from "./results-store.js";

test.before(async (t) => {
// Init the worker and start a Sandbox server
Expand Down Expand Up @@ -47,49 +43,21 @@ test("JS promise batch deploy contract and call", async (t) => {
let r = await bob.callRaw(callerContract, "deploy_contract", "", {
gas: "300 Tgas",
});
// console.log(JSON.stringify(r, null, 2));

let deployed = callerContract.getSubAccount("a");

t.deepEqual(JSON.parse(Buffer.from(r.result.status.SuccessValue, "base64")), {
currentAccountId: deployed.accountId,
signerAccountId: bob.accountId,
predecessorAccountId: callerContract.accountId,
input: "abc",
});

t.log(
"Gas used to convert transaction to receipt: ",
formatGas(r.result.transaction_outcome.outcome.gas_burnt)
);
t.log(
"Gas used to execute the receipt (actual contract call): ",
formatGas(r.result.receipts_outcome[0].outcome.gas_burnt)
);
let map = gasBreakdown(r.result.receipts_outcome[0].outcome);
logGasBreakdown(map, t);
t.log(
"Gas used to execute the cross contract call: ",
formatGas(r.result.receipts_outcome[1].outcome.gas_burnt)
);
map = gasBreakdown(r.result.receipts_outcome[1].outcome);
logGasBreakdown(map, t);
t.log(
"Gas used to refund unused gas for cross contract call: ",
formatGas(r.result.receipts_outcome[2].outcome.gas_burnt)
);
t.log(
"Gas used to refund unused gas: ",
formatGas(r.result.receipts_outcome[3].outcome.gas_burnt)
);
t.log(
"Total gas used: ",
formatGas(
r.result.transaction_outcome.outcome.gas_burnt +
r.result.receipts_outcome[0].outcome.gas_burnt +
r.result.receipts_outcome[1].outcome.gas_burnt +
r.result.receipts_outcome[2].outcome.gas_burnt +
r.result.receipts_outcome[3].outcome.gas_burnt
)
);
logTestResults(r);

const gasObject = generateGasObject(r);

addTestResults("JS_promise_batch_deploy_contract_and_call", gasObject);
});

test("RS promise batch deploy contract and call", async (t) => {
Expand All @@ -98,47 +66,19 @@ test("RS promise batch deploy contract and call", async (t) => {
let r = await bob.callRaw(callerContractRs, "deploy_contract", "", {
gas: "300 Tgas",
});
// console.log(JSON.stringify(r, null, 2));

let deployed = callerContractRs.getSubAccount("a");

t.deepEqual(JSON.parse(Buffer.from(r.result.status.SuccessValue, "base64")), {
currentAccountId: deployed.accountId,
signerAccountId: bob.accountId,
predecessorAccountId: callerContractRs.accountId,
input: "abc",
});

t.log(
"Gas used to convert transaction to receipt: ",
formatGas(r.result.transaction_outcome.outcome.gas_burnt)
);
t.log(
"Gas used to execute the receipt (actual contract call): ",
formatGas(r.result.receipts_outcome[0].outcome.gas_burnt)
);
let map = gasBreakdown(r.result.receipts_outcome[0].outcome);
logGasBreakdown(map, t);
t.log(
"Gas used to execute the cross contract call: ",
formatGas(r.result.receipts_outcome[1].outcome.gas_burnt)
);
map = gasBreakdown(r.result.receipts_outcome[1].outcome);
logGasBreakdown(map, t);
t.log(
"Gas used to refund unused gas for cross contract call: ",
formatGas(r.result.receipts_outcome[2].outcome.gas_burnt)
);
t.log(
"Gas used to refund unused gas: ",
formatGas(r.result.receipts_outcome[3].outcome.gas_burnt)
);
t.log(
"Total gas used: ",
formatGas(
r.result.transaction_outcome.outcome.gas_burnt +
r.result.receipts_outcome[0].outcome.gas_burnt +
r.result.receipts_outcome[1].outcome.gas_burnt +
r.result.receipts_outcome[2].outcome.gas_burnt +
r.result.receipts_outcome[3].outcome.gas_burnt
)
);
logTestResults(r);

const gasObject = generateGasObject(r);

addTestResults("RS_promise_batch_deploy_contract_and_call", gasObject);
});
50 changes: 42 additions & 8 deletions benchmark/__tests__/test-expensive-calc.ava.js
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Original file line number Diff line number Diff line change
@@ -1,12 +1,13 @@
import { Worker } from "near-workspaces";
import test from "ava";
import { logGasDetail } from "./util.js";
import { generateMinimalGasObject, logTestResults } from "./util.js";
import { addTestResults } from "./results-store.js";

test.before(async (t) => {
// Init the worker and start a Sandbox server
const worker = await Worker.init();

// Prepare sandbox for tests, create accounts, deploy contracts, etx.
// Prepare sandbox for tests, create accounts, deploy contracts, etc.
const root = worker.rootAccount;

// Deploy the test contract.
Expand Down Expand Up @@ -35,14 +36,25 @@ test("JS expensive contract, iterate 100 times", async (t) => {
let r = await bob.callRaw(expensiveContract, "expensive", { n: 100 });

t.is(r.result.status.SuccessValue, "LTUw");
logGasDetail(r, t);

logTestResults(r);

const gasObject = generateMinimalGasObject(r);

addTestResults("JS_expensive_contract_100_times", gasObject);
});

test("RS expensive contract. iterate 100 times", async (t) => {
const { bob, expensiveContractRs } = t.context.accounts;
let r = await bob.callRaw(expensiveContractRs, "expensive", { n: 100 });

t.is(r.result.status.SuccessValue, "LTUw");
logGasDetail(r, t);

logTestResults(r);

const gasObject = generateMinimalGasObject(r);

addTestResults("RS_expensive_contract_100_times", gasObject);
});

test("JS expensive contract, iterate 10000 times", async (t) => {
Expand All @@ -55,14 +67,25 @@ test("JS expensive contract, iterate 10000 times", async (t) => {
);

t.is(r.result.status.SuccessValue, "LTUwMDA=");
logGasDetail(r, t);

logTestResults(r);

const gasObject = generateMinimalGasObject(r);

addTestResults("JS_expensive_contract_10000_times", gasObject);
});

test("RS expensive contract. iterate 10000 times", async (t) => {
const { bob, expensiveContractRs } = t.context.accounts;
let r = await bob.callRaw(expensiveContractRs, "expensive", { n: 10000 });

t.is(r.result.status.SuccessValue, "LTUwMDA=");
logGasDetail(r, t);

logTestResults(r);

const gasObject = generateMinimalGasObject(r);

addTestResults("RS_expensive_contract_10000_times", gasObject);
});

test("JS expensive contract, iterate 20000 times", async (t) => {
Expand All @@ -75,12 +98,23 @@ test("JS expensive contract, iterate 20000 times", async (t) => {
);

t.is(r.result.status.SuccessValue, "LTEwMDAw");
logGasDetail(r, t);

logTestResults(r);

const gasObject = generateMinimalGasObject(r);

addTestResults("JS_expensive_contract_20000_times", gasObject);
});

test("RS expensive contract. iterate 20000 times", async (t) => {
const { bob, expensiveContractRs } = t.context.accounts;
let r = await bob.callRaw(expensiveContractRs, "expensive", { n: 20000 });

t.is(r.result.status.SuccessValue, "LTEwMDAw");
logGasDetail(r, t);

logTestResults(r);

const gasObject = generateMinimalGasObject(r);

addTestResults("RS_expensive_contract_20000_times", gasObject);
});
15 changes: 12 additions & 3 deletions benchmark/__tests__/test-highlevel-collection.ava.js
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import { Worker } from "near-workspaces";
import test from "ava";
import { logGasDetail } from "./util.js";
import { generateMinimalGasObject, logTestResults } from "./util.js";
import { addTestResults } from "./results-store.js";

test.before(async (t) => {
// Init the worker and start a Sandbox server
Expand Down Expand Up @@ -50,7 +51,11 @@ test("JS highlevel collection contract", async (t) => {
});

t.is(r.result.status.SuccessValue, "");
logGasDetail(r, t);
logTestResults(r);

const gasObject = generateMinimalGasObject(r);

addTestResults("JS_highlevel_collection_contract", gasObject);
});

test("RS highlevel collection contract", async (t) => {
Expand All @@ -68,5 +73,9 @@ test("RS highlevel collection contract", async (t) => {
value: "d".repeat(100),
});
t.is(r.result.status.SuccessValue, "");
logGasDetail(r, t);
logTestResults(r);

const gasObject = generateMinimalGasObject(r);

addTestResults("RS_highlevel_collection_contract", gasObject);
});
15 changes: 12 additions & 3 deletions benchmark/__tests__/test-highlevel-minimal.ava.js
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import { Worker } from "near-workspaces";
import test from "ava";
import { logGasDetail } from "./util.js";
import { generateMinimalGasObject, logTestResults } from "./util.js";
import { addTestResults } from "./results-store.js";

test.before(async (t) => {
// Init the worker and start a Sandbox server
Expand Down Expand Up @@ -39,13 +40,21 @@ test("JS highlevel minimal contract", async (t) => {
let r = await bob.callRaw(highlevelContract, "empty", "");

t.is(r.result.status.SuccessValue, "");
logGasDetail(r, t);
logTestResults(r);

const gasObject = generateMinimalGasObject(r);

addTestResults("JS_highlevel_minimal_contract", gasObject);
});

test("RS highlevel minimal contract", async (t) => {
const { bob, highlevelContractRs } = t.context.accounts;
let r = await bob.callRaw(highlevelContractRs, "empty", "");

t.is(r.result.status.SuccessValue, "");
logGasDetail(r, t);
logTestResults(r);

const gasObject = generateMinimalGasObject(r);

addTestResults("RS_highlevel_minimal_contract", gasObject);
});
17 changes: 13 additions & 4 deletions benchmark/__tests__/test-lowlevel-api.ava.js
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import { Worker } from "near-workspaces";
import test from "ava";
import { logGasDetail } from "./util.js";
import { generateMinimalGasObject, logTestResults } from "./util.js";
import { addTestResults } from "./results-store.js";

test.before(async (t) => {
// Init the worker and start a Sandbox server
Expand Down Expand Up @@ -35,15 +36,23 @@ test("JS lowlevel API contract", async (t) => {
let r = await bob.callRaw(lowlevelContract, "lowlevel_storage_write", "");

t.is(r.result.status.SuccessValue, "");
logGasDetail(r, t);
logTestResults(r);

const gasObject = generateMinimalGasObject(r);

addTestResults("JS_lowlevel_API_contract", gasObject);
});

test("RS lowlevel API contract", async (t) => {
const { bob, lowlevelContractRs } = t.context.accounts;
let r = await bob.callRaw(lowlevelContractRs, "lowlevel_storage_write", "");

t.is(r.result.status.SuccessValue, "");
logGasDetail(r, t);
logTestResults(r);

const gasObject = generateMinimalGasObject(r);

addTestResults("RS_lowlevel_API_contract", gasObject);
});

test("JS lowlevel API contract, call many", async (t) => {
Expand All @@ -55,5 +64,5 @@ test("JS lowlevel API contract, call many", async (t) => {
);

t.is(r.result.status.SuccessValue, "");
logGasDetail(r, t);
logTestResults(r);
});
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