mirror of https://github.com/borgbackup/borg.git
Merge pull request #2197 from enkore/f/info-limits
info: show utilization of maximum archive size
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commit
e3a8ccdf3b
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@ -350,10 +350,13 @@ Archive fingerprint: {0.fpr}
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Time (start): {start}
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Time (end): {end}
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Duration: {0.duration}
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Number of files: {0.stats.nfiles}'''.format(
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Number of files: {0.stats.nfiles}
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Utilization of max. archive size: {csize_max:.0%}
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'''.format(
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self,
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start=format_time(to_localtime(self.start.replace(tzinfo=timezone.utc))),
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end=format_time(to_localtime(self.end.replace(tzinfo=timezone.utc))))
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end=format_time(to_localtime(self.end.replace(tzinfo=timezone.utc))),
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csize_max=self.cache.chunks[self.id].csize / MAX_DATA_SIZE)
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def __repr__(self):
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return 'Archive(%r)' % self.name
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@ -987,6 +987,7 @@ class Archiver:
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print('Duration: %s' % archive.duration_from_meta)
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print('Number of files: %d' % stats.nfiles)
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print('Command line: %s' % format_cmdline(archive.metadata.cmdline))
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print('Utilization of max. archive size: %d%%' % (100 * cache.chunks[archive.id].csize / MAX_DATA_SIZE))
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print(DASHES)
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print(STATS_HEADER)
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print(str(stats))
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@ -27,6 +27,10 @@ CACHE_TAG_CONTENTS = b'Signature: 8a477f597d28d172789f06886806bc55'
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# bytes. That's why it's 500 MiB instead of 512 MiB.
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DEFAULT_MAX_SEGMENT_SIZE = 500 * 1024 * 1024
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# 20 MiB minus 41 bytes for a Repository header (because the "size" field in the Repository includes
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# the header, and the total size was set to 20 MiB).
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MAX_DATA_SIZE = 20971479
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# A few hundred files per directory to go easy on filesystems which don't like too many files per dir (NTFS)
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DEFAULT_SEGMENTS_PER_DIR = 500
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@ -26,7 +26,6 @@ from .crc32 import crc32
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logger = create_logger(__name__)
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MAX_OBJECT_SIZE = 20 * 1024 * 1024
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MAGIC = b'BORG_SEG'
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MAGIC_LEN = len(MAGIC)
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TAG_PUT = 0
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@ -1204,4 +1203,7 @@ class LoggedIO:
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return self.segment - 1 # close_segment() increments it
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MAX_DATA_SIZE = MAX_OBJECT_SIZE - LoggedIO.put_header_fmt.size
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# MAX_OBJECT_SIZE = <20 MiB (MAX_DATA_SIZE) + 41 bytes for a Repository PUT header, which consists of
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# a 1 byte tag ID, 4 byte CRC, 4 byte size and 32 bytes for the ID.
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MAX_OBJECT_SIZE = MAX_DATA_SIZE + LoggedIO.put_header_fmt.size
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assert MAX_OBJECT_SIZE == 20971520 == 20 * 1024 * 1024
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