libfile: fix ETA on macOS and BSD-based systems#278
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macOS and BSD-based systems have a statvfs(3) wrapper bug where fs.f_bfree is returned in units of 512-byte sectors while fs.f_frsize is returned in allocation block units (e.g. 4KB). This mismatch inflates ETA calculations by up to 8x. This commit closes #277.
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macOS and BSD-based systems have a statvfs(3) wrapper bug where fs.f_bfree is returned in units of 512-byte sectors while fs.f_frsize is returned in allocation block units (e.g. 4KB). This mismatch inflates ETA calculations by up to 8x.
This commit closes #277.