缓存M3U8 CPU和内存巨高

[YasinTian]

CPU一直百分之百，几秒钟内存就会占用到1个G。 21.53 s 100.0% 0 s HGPJ (1358) 18.07 s 83.9% 0 s _pthread_wqthread 0x24342 18.07 s 83.9% 0 s _pthread_wqthread 18.07 s 83.9% 0 s 0x1036cde36 18.07 s 83.9% 0 s 0x1036c1cb2 18.07 s 83.9% 0 s 0x1036c0fa6 18.07 s 83.9% 0 s 0x1036b95ee 18.07 s 83.9% 0 s 0x1036b7b66 9.26 s 43.0% 0 s 0x102fc0cae 9.26 s 43.0% 0 s 0x102fc0d66 8.74 s 40.6% 0 s 0x102faed12 8.74 s 40.6% 0 s 0x102fae7b2 8.70 s 40.3% 0 s 0x102fae916 8.70 s 40.3% 0 s -[NSArray sortedArrayFromRange:options:usingComparator:] 8.69 s 40.3% 0 s CFSortIndexes 8.69 s 40.3% 0 s __CFSimpleMergeSort 7.74 s 35.9% 0 s __CFSimpleMergeSort 6.72 s 31.2% 0 s __CFSimpleMergeSort 5.68 s 26.3% 0 s __CFSimpleMergeSort 4.62 s 21.4% 0 s __CFSimpleMergeSort 3.59 s 16.6% 0 s __CFSimpleMergeSort 2.58 s 11.9% 0 s __CFSimpleMergeSort 1.68 s 7.8% 0 s __CFSimpleMergeSort 888.00 ms 4.1% 0 s __CFSimpleMergeSort 444.00 ms 2.0% 0 s 0x102faebfe 444.00 ms 2.0% 0 s +[NSFileAttributes _attributesAtPath:partialReturn:filterResourceFork:error:] 172.00 ms 0.7% 0 s +[NSFileAttributes _populateCatInfo:forURL:statInfo:error:] 91.00 ms 0.4% 91.00 ms __getattrlist 87.00 ms 0.4% 87.00 ms lstat 63.00 ms 0.2% 0 s _attributesAtPath 12.00 ms 0.0% 0 s +[NSURL(NSURL) fileURLWithPath:isDirectory:] 8.00 ms 0.0% 0 s -[NSFileManager getFileSystemRepresentation:maxLength:withPath:] 6.00 ms 0.0% 0 s 0x11e871a52 2.00 ms 0.0% 0 s 0x11e871a96 2.00 ms 0.0% 0 s +[NSFileAttributes attributesWithStat:] 1.00 ms 0.0% 0 s 0xbd2d17019e7618f6