Phantom dump size comparison between pb, ie. Price-Bate Fortran binary format, and HDF5, both with and without compression. The compression is gzip with the highest level of compression (level 9).
Gas disc.
| Type | Size | Diff. (from pb) | Percent (of pb) |
|---|---|---|---|
| pb | 6002696 B (5.72 MiB) |
0 B |
100 % |
| h5 | 6162833 B (5.88 MiB) |
+0160137 B (+0.15 MiB) |
103 % |
| h5 (gzip 9) | 4761870 B (4.54 MiB) |
-1240826 B (-1.18 MiB) |
79 % |
| Type | Size | Diff. (from pb) | Percent (of pb) |
|---|---|---|---|
| pb | 600002696 B (572 MiB) |
0 B |
100 % |
| h5 | 610108908 B (582 MiB) |
+010106212 B (+9.64 MiB) |
102 % |
| h5 (gzip 9) | 470111623 B (448 MiB) |
-129891073 B (-124 MiB) |
78 % |
Dust disc with 5 grain sizes.
| Type | Size | Diff. (from pb) | Percent (of pb) |
|---|---|---|---|
| pb | 26004664 B (24.8 MiB) |
0 B |
100 % |
| h5 | 26183359 B (25.0 MiB) |
+0178695 B (+0.17 MiB) |
101 % |
| h5 (gzip 9) | 20319717 B (19.4 MiB) |
-5684947 B (-5.42 MiB) |
78 % |
| Type | Size | Diff. (from pb) | Percent (of pb) |
|---|---|---|---|
| pb | 2600004664 B (2.42 GiB) |
0 B |
100 % |
| h5 | 2610280489 B (2.43 GiB) |
+010275825 B (+9.80 MiB) |
100 % |
| h5 (gzip 9) | 2019326328 B (1.88 GiB) |
-580678336 B (-554 MiB) |
78 % |
Dust disc with 5 grain sizes.
50K gas + (10K dust x 5)
| Type | Size | Diff. (from pb) | Percent (of pb) |
|---|---|---|---|
| pb | 10104056 B (9.64 MiB) |
0 B |
100 % |
| h5 | 14178697 B (13.5 MiB) |
+4074641 B (+3.89 MiB) |
140 % |
| h5 (gzip 9) | 07326226 B (6.99 MiB) |
-2777830 B (-2.65 MiB) |
73 % |
5M gas + (1M dust x 5)
| Type | Size | Diff. (from pb) | Percent (of pb) |
|---|---|---|---|
| pb | 1010004056 B (963 MiB) |
0 B |
100 % |
| h5 | 1410185192 B (1345 MiB) |
+400181136 B (+382 MiB) |
140 % |
| h5 (gzip 9) | 0743465087 B (709 MiB) |
-266538969 B (-254 MiB) |
74 % |
I'm not sure why the 2-fluid dust dumps are so large (when uncompressed).