My test flight application crashed while doing a disk writing operation. I saw the following error in crash log
1073.76 MB of file backed memory dirtied over 705 seconds (1522.14 KB per second average), exceeding limit of 12.43 KB per second over 86400 seconds\
After a little bit of research I found from Apple documentation that System will throw an exception if disk writes from the app exceeds a certain limit in 24 hours window
[https://developer.apple.com/documentation/xcode/reducing-disk-writes)
But the threshold is not documented. But looking at the crash log we can reverse calculate this threshold as 12.43KB * 86400 ~ 1 GB
Does this means that iOS application won't be able to write data more than this limit (1 GB) per day?
aravindnair
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