{
 "meta": {
  "payload_mb": 256,
  "small_files": 2000,
  "reps": 3,
  "machine": "Intel(R) Core(TM) i5-10310U CPU @ 1.70GHz",
  "os": "26.7.1",
  "note": "disk images, warm page cache: compares driver efficiency, not media speed"
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   "tool": "macOS",
   "metric": "write_mb_s",
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    356.3
   ]
  },
  {
   "fs": "exFAT",
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   "metric": "read_mb_s",
   "unit": "MB/s",
   "median": 1924.3,
   "runs": [
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    2149.2
   ]
  },
  {
   "fs": "exFAT",
   "tool": "VOLUMA",
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   "unit": "MB/s",
   "median": 4589.7,
   "runs": [
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  },
  {
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   "tool": "macOS",
   "metric": "small_files_s",
   "unit": "files/s",
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   "runs": [
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   ]
  },
  {
   "fs": "exFAT",
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   "metric": "write_mb_s",
   "unit": "MB/s",
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   ]
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  {
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   "tool": "VOLUMA",
   "metric": "small_files_s",
   "unit": "files/s",
   "median": 175,
   "runs": [
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   ]
  },
  {
   "fs": "HFS+",
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   "metric": "read_mb_s",
   "unit": "MB/s",
   "median": 2061.7,
   "runs": [
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   ]
  },
  {
   "fs": "HFS+",
   "tool": "VOLUMA",
   "metric": "read_mb_s",
   "unit": "MB/s",
   "median": 5909.3,
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   ]
  },
  {
   "fs": "APFS",
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   "metric": "read_mb_s",
   "unit": "MB/s",
   "median": 1745.4,
   "runs": [
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  },
  {
   "fs": "APFS",
   "tool": "VOLUMA",
   "metric": "read_mb_s",
   "unit": "MB/s",
   "median": 5243.3,
   "runs": [
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   ]
  },
  {
   "fs": "ext4",
   "tool": "e2fsprogs debugfs",
   "metric": "read_mb_s",
   "unit": "MB/s",
   "median": 753.0,
   "runs": [
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  },
  {
   "fs": "ext4",
   "tool": "VOLUMA",
   "metric": "read_mb_s",
   "unit": "MB/s",
   "median": 5794.0,
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  },
  {
   "fs": "NTFS",
   "tool": "ntfs-3g ntfscat",
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   "unit": "MB/s",
   "median": 1260.9,
   "runs": [
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   ]
  },
  {
   "fs": "NTFS",
   "tool": "macOS (read-only)",
   "metric": "read_mb_s",
   "unit": "MB/s",
   "median": 1945.2,
   "runs": [
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   ]
  },
  {
   "fs": "NTFS",
   "tool": "VOLUMA",
   "metric": "read_mb_s",
   "unit": "MB/s",
   "median": 5366.5,
   "runs": [
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   ]
  },
  {
   "fs": "NTFS",
   "tool": "ntfs-3g ntfscp",
   "metric": "write_mb_s",
   "unit": "MB/s",
   "median": 198.8,
   "runs": [
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   ]
  },
  {
   "fs": "NTFS",
   "tool": "VOLUMA",
   "metric": "write_mb_s",
   "unit": "MB/s",
   "median": 2139.7,
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  },
  {
   "fs": "NTFS",
   "tool": "VOLUMA",
   "metric": "small_files_s",
   "unit": "files/s",
   "median": 939,
   "runs": [
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   ]
  },
  {
   "fs": "FAT32",
   "tool": "macOS",
   "metric": "write_mb_s",
   "unit": "MB/s",
   "median": 253.4,
   "runs": [
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    253.4,
    257.0
   ]
  },
  {
   "fs": "FAT32",
   "tool": "macOS",
   "metric": "read_mb_s",
   "unit": "MB/s",
   "median": 2000.3,
   "runs": [
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   ]
  },
  {
   "fs": "FAT32",
   "tool": "VOLUMA",
   "metric": "read_mb_s",
   "unit": "MB/s",
   "median": 1842.4,
   "runs": [
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    1967.7,
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   ]
  },
  {
   "fs": "FAT32",
   "tool": "macOS",
   "metric": "small_files_s",
   "unit": "files/s",
   "median": 236,
   "runs": [
    236
   ]
  },
  {
   "fs": "FAT32",
   "tool": "VOLUMA",
   "metric": "write_mb_s",
   "unit": "MB/s",
   "median": 582.9,
   "runs": [
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   ]
  },
  {
   "fs": "FAT32",
   "tool": "VOLUMA",
   "metric": "small_files_s",
   "unit": "files/s",
   "median": 281,
   "runs": [
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   ]
  }
 ],
 "scan": [
  {
   "label": "applications",
   "VOLUMA": {
    "seconds": [
     2.6,
     2.82,
     2.639
    ],
    "bytes": 37270417408,
    "files": 383866,
    "peak_rss_mb": 83,
    "unreadable": 14,
    "median": 2.639
   },
   "du": {
    "seconds": [
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     12.131,
     8.88
    ],
    "bytes": 37270417408,
    "median": 8.88
   }
  },
  {
   "label": "volume",
   "VOLUMA": {
    "seconds": [
     50.344
    ],
    "bytes": 150955237376,
    "files": 3340826,
    "peak_rss_mb": 541,
    "unreadable": 5,
    "median": 50.344
   },
   "du": {
    "seconds": [
     243.005
    ],
    "bytes": 150955343872,
    "median": 243.005
   }
  }
 ],
 "version": "0.1.1",
 "generated": "2026-11-09"
}