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Slightly increase the maximum image sizes that we'll cache

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The current value originated in PR 2317, and in the decade that have passed the amount of RAM available in (most) devices should have increased a fair bit.
Nowadays we also do a much better job of detecting repeated images at both the page- and document-level, which helps reduce overall memory-usage in many documents.

Finally the constant is also moved into the `src/shared/util.js` file, since it was implicitly used on both the main- and worker-thread previously.
This commit is contained in:
Jonas Jenwald 2023-03-04 11:22:59 +01:00
parent 15d9faba57
commit c0671ac133
3 changed files with 13 additions and 4 deletions
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10
src/core/image_utils.js
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@ -13,7 +13,13 @@
* limitations under the License.
*/
import { assert, shadow, unreachable, warn } from "../shared/util.js";
import {
assert,
MAX_IMAGE_SIZE_TO_CACHE,
shadow,
unreachable,
warn,
} from "../shared/util.js";
import { RefSetCache } from "./primitives.js";
class BaseLocalCache {
@ -160,7 +166,7 @@ class GlobalImageCache {
}
static get MAX_BYTE_SIZE() {
return shadow(this, "MAX_BYTE_SIZE", /* Forty megabytes = */ 40e6);
return shadow(this, "MAX_BYTE_SIZE", 5 * MAX_IMAGE_SIZE_TO_CACHE);
}
constructor() {