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Compare compression commands on a regular tar
Efficiency based on size and time to compress (.008 * compression-ratio² / time)
Linux 5.14.21 i7-13700K 3400MHz(24 cores) 64 Gb
Rank Command Time Size Efficiency Result
---- ---------------- ------------ ----------- ------ ------- ------------ ---------------------------
0: - 00:00:00.000 30986240 100.0% 0.0% 10.00 gettext-0.19.8.1-ad.tar
1: zstd 00:00:00.036 1919459 6.2% 93.8% 1942.22 gettext-0.19.8.1-ad.tar.zst
2: qpress -r 00:00:00.042 9950510 32.1% 67.9% 871.78 gettext-0.19.8.1-ad.tar.qp
3: lbzip2 -9 00:00:00.086 4477903 14.5% 85.5% 682.12 gettext-0.19.8.1-ad.tar.bz2
select f.foo, f.bar, b.beatle
from fumble f
left join brox b on b.x = f.x
and b.y = f.y
and b.z = f.z
and b.g = f.g
and b.h = f.h
and b.k = f.k
and b.j = f.j
order by foo, bar;
Apr 13 11:17:46 lx09 kernel: ima: No TPM chip found, activating TPM-bypass!
Apr 13 11:17:46 lx09 kernel: ima: Allocated hash algorithm: sha256
Apr 13 11:17:46 lx09 kernel: ima: No architecture policies found
Apr 14 08:42:39 lx09 kernel: ima: No TPM chip found, activating TPM-bypass!
Apr 14 08:42:39 lx09 kernel: ima: Allocated hash algorithm: sha256
Apr 14 08:42:39 lx09 kernel: ima: No architecture policies found
Apr 15 09:50:05 lx09 kernel: ima: No TPM chip found, activating TPM-bypass!
Apr 15 09:50:05 lx09 kernel: ima: Allocated hash algorithm: sha256
Apr 15 09:50:05 lx09 kernel: ima: No architecture policies found
Apr 16 08:44:20 lx09 kernel: ima: No TPM chip found, activating TPM-bypass!

Keybase proof

I hereby claim:

  • I am Tux on github.
  • I am tux (https://keybase.io/tux) on keybase.
  • I have a public key whose fingerprint is 1A89 6673 35AE 162D E524 46C0 03A1 47A1 3E5D C098

To claim this, I am signing this object: