Parallel mksquashfs: Using 32 processors Creating 4.0 filesystem on /nix/store/k3q1r02201algjpi4qyr2mm456smgh7v-squashfs.img, block size 1048576. Exportable Squashfs 4.0 filesystem, zstd compressed, data block size 1048576 compressed data, compressed metadata, compressed fragments, compressed xattrs, compressed ids duplicates are removed Filesystem size 1156093.63 Kbytes (1129.00 Mbytes) 33.96% of uncompressed filesystem size (3404266.37 Kbytes) Inode table size 1184146 bytes (1156.39 Kbytes) 21.54% of uncompressed inode table size (5498581 bytes) Directory table size 1459427 bytes (1425.22 Kbytes) 37.63% of uncompressed directory table size (3878448 bytes) Number of duplicate files found 4288 Number of inodes 157701 Number of files 95355 Number of fragments 1156 Number of symbolic links 10357 Number of device nodes 0 Number of fifo nodes 0 Number of socket nodes 0 Number of directories 51989 Number of hard-links 0 Number of ids (unique uids + gids) 1 Number of uids 1 root (0) Number of gids 1 root (0)