benchmark: rename count to n

It's a common approach to use n as number of iterations over the
benchmark. Changing it from count to n will also make
./node benchmark/run.js --set n=X more meaningful among other
benchmarks
PR-URL: #54271
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>

Author: RafaelGSS

benchmark/misc/startup-cli-version.js

@@ -18,12 +18,12 @@ const availableCli = [
 ].filter((cli)=>existsSync(path.resolve(__dirname,'../../',cli)));
 constbench=common.createBenchmark(main,{
 cli: availableCli,
-count: [30],
+n: [30],
 });
 
 functionspawnProcess(cli,bench,state){
 constcmd=process.execPath||process.argv[0];
-while(state.finished<state.count){
+while(state.finished<state.n){
 constchild=spawnSync(cmd,[cli,'--version'],{
 env: {npm_config_loglevel: 'silent', ...process.env},
 });
@@ -41,15 +41,15 @@ function spawnProcess(cli, bench, state) {
 bench.start();
 }
 
-if(state.finished===state.count){
-bench.end(state.count);
+if(state.finished===state.n){
+bench.end(state.n);
 }
 }
 }
 
-functionmain({count, cli }){
+functionmain({n, cli }){
 cli=path.resolve(__dirname,'../../',cli);
 constwarmup=3;
-conststate={count,finished: -warmup};
+conststate={n,finished: -warmup};
 spawnProcess(cli,bench,state);
 }

benchmark/misc/startup-core.js

@@ -11,12 +11,12 @@ const bench = common.createBenchmark(main, {
 'test/fixtures/semicolon',
 ],
 mode: ['process','worker'],
-count: [30],
+n: [30],
 });
 
 functionspawnProcess(script,bench,state){
 constcmd=process.execPath||process.argv[0];
-while(state.finished<state.count){
+while(state.finished<state.n){
 constchild=spawnSync(cmd,[script]);
 if(child.status!==0){
 console.log('---- STDOUT ----');
@@ -31,8 +31,8 @@ function spawnProcess(script, bench, state) {
 bench.start();
 }
 
-if(state.finished===state.count){
-bench.end(state.count);
+if(state.finished===state.n){
+bench.end(state.n);
 }
 }
 }
@@ -48,18 +48,18 @@ function spawnWorker(script, bench, state) {
 // Finished warmup.
 bench.start();
 }
-if(state.finished<state.count){
+if(state.finished<state.n){
 spawnWorker(script,bench,state);
 }else{
-bench.end(state.count);
+bench.end(state.n);
 }
 });
 }
 
-functionmain({count, script, mode }){
+functionmain({n, script, mode }){
 script=path.resolve(__dirname,'../../',`${script}.js`);
 constwarmup=3;
-conststate={count,finished: -warmup};
+conststate={n,finished: -warmup};
 if(mode==='worker'){
 Worker=require('worker_threads').Worker;
 spawnWorker(script,bench,state);