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inline flush, reduce bulk size

This commit is contained in:
Tobias Koppers 2017-11-23 11:44:56 +01:00
parent a0ef93f939
commit 6b40b1699e
1 changed files with 10 additions and 11 deletions
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21
lib/util/createHash.js
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@ -4,7 +4,7 @@
*/ */
"use strict"; "use strict";
const BULK_SIZE = 10000; const BULK_SIZE = 1000;
class BulkUpdateDecorator { class BulkUpdateDecorator {
constructor(hash) { constructor(hash) {
@ -14,26 +14,25 @@ class BulkUpdateDecorator {
update(data, inputEncoding) { update(data, inputEncoding) {
if(inputEncoding !== undefined || typeof data !== "string" || data.length > BULK_SIZE) { if(inputEncoding !== undefined || typeof data !== "string" || data.length > BULK_SIZE) {
if(this.buffer.length > 0) if(this.buffer.length > 0) {
this._flush(); this.hash.update(this.buffer);
this.buffer = "";
}
this.hash.update(data, inputEncoding); this.hash.update(data, inputEncoding);
} else { } else {
this.buffer += data; this.buffer += data;
if(this.buffer.length > BULK_SIZE) { if(this.buffer.length > BULK_SIZE) {
this._flush(); this.hash.update(this.buffer);
this.buffer = "";
} }
} }
return this; return this;
} }
_flush() {
this.hash.update(this.buffer);
this.buffer = "";
}
digest(encoding) { digest(encoding) {
if(this.buffer.length > 0) if(this.buffer.length > 0) {
this._flush(); this.hash.update(this.buffer);
}
return this.hash.digest(encoding); return this.hash.digest(encoding);
} }
} }