View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0009207 | Taler | merchant-pos-terminal (Android App) | public | 2024-09-22 19:55 | 2024-09-22 19:55 |
| Reporter | Christian Grothoff | Assigned To | |||
| Priority | normal | Severity | minor | Reproducibility | N/A |
| Status | confirmed | Resolution | open | ||
| Platform | i7 | OS | Debian GNU/Linux | OS Version | squeeze |
| Product Version | git (master) | ||||
| Target Version | post-1.0 | ||||
| Summary | 0009207: QR code generation reported as 'too slow' | ||||
| Description | At the Dresden bar (using an old tablet and possibly not-so-great Internet) the bar staff mentioned that the QR code generation took ~4s which was perceived as slow. Suggestions: 1) maybe try to keep-alive the TLS session, so we avoid the handshake for every HTTP request. TLS keep-alive, maybe need to configure curl, maybe requires server-side setup; 2) do the order creation *before* the user hits "complete", and delete the (optimistically) created order(s) on update (when staff modifies an existing order). That way, the network latency can be possibly completely hidden by the human delay between pressing buttons and the QR code can be shown instantly. | ||||
| Tags | No tags attached. | ||||
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2024-09-22 19:55 | Christian Grothoff | New Issue | |
| 2024-09-22 19:55 | Christian Grothoff | Status | new => assigned |
| 2024-09-22 19:55 | Christian Grothoff | Assigned To | => grote |
| 2024-09-22 19:55 | Christian Grothoff | Assigned To | grote => |
| 2024-09-22 19:55 | Christian Grothoff | Status | assigned => confirmed |
