My usual minimum time between uploads is 30s. I have lowered it to 3s. This is as low as I feel comfortable going without high risk of skips. To accommodate this, I've also lowered the global scraper polling rate to match. The editing cooldown has also been lowered to 5min.
Checking PonerPics reported uploads against what the scraper reports, it is pretty close. PonerPics reports 2864 uploads. The scraper reports having uploaded 2832 (fortunately I reset the counts when I updated it last). Many of these could have been due to a filesize too large for here. Larger files seem to be getting more common as of late, hence the previous increased downtime due to getting stuck on large files (fixed now). If you or anyone else start to notice skips, please let me know. Once the porter is caught up again I will likely slow it down a bit.