)]}'
{
  "commit": "d33908e8d66db1ccaf6b27fd5e3c7d3fc1449cc1",
  "tree": "47d07062978fbf1ab934c7180a230152dc96ee6d",
  "parents": [
    "69752b09e4b6968bccb3be9168843f2f3c79cc00"
  ],
  "author": {
    "name": "David Benjamin",
    "email": "davidben@chromium.org",
    "time": "Mon Apr 20 17:43:02 2015 -0400"
  },
  "committer": {
    "name": "Adam Langley",
    "email": "agl@google.com",
    "time": "Wed Apr 29 00:49:04 2015 +0000"
  },
  "message": "modes/asm/ghashv8-armx.pl: up to 90% performance improvement.\n\n(Imported from upstream\u0027s 7eeeb49e1103533bc81c234eb19613353866e474)\n\nHere are the performance numbers on a Nexus 9 (32-bit binary):\n\nBefore:\n\nDid 4376000 AES-128-GCM (16 bytes) seal operations in 1000016us (4375930.0 ops/sec): 70.0 MB/s\nDid 642000 AES-128-GCM (1350 bytes) seal operations in 1001090us (641301.0 ops/sec): 865.8 MB/s\nDid 126000 AES-128-GCM (8192 bytes) seal operations in 1001460us (125816.3 ops/sec): 1030.7 MB/s\nDid 4120000 AES-256-GCM (16 bytes) seal operations in 1000004us (4119983.5 ops/sec): 65.9 MB/s\nDid 547000 AES-256-GCM (1350 bytes) seal operations in 1001165us (546363.5 ops/sec): 737.6 MB/s\nDid 99000 AES-256-GCM (8192 bytes) seal operations in 1000027us (98997.3 ops/sec): 811.0 MB/s\n\n\nAfter:\n\nDid 4569000 AES-128-GCM (16 bytes) seal operations in 1000011us (4568949.7 ops/sec): 73.1 MB/s\nDid 796000 AES-128-GCM (1350 bytes) seal operations in 1000161us (795871.9 ops/sec): 1074.4 MB/s\nDid 162000 AES-128-GCM (8192 bytes) seal operations in 1003828us (161382.2 ops/sec): 1322.0 MB/s\nDid 4398000 AES-256-GCM (16 bytes) seal operations in 1000001us (4397995.6 ops/sec): 70.4 MB/s\nDid 634000 AES-256-GCM (1350 bytes) seal operations in 1001290us (633183.2 ops/sec): 854.8 MB/s\nDid 122000 AES-256-GCM (8192 bytes) seal operations in 1005650us (121314.6 ops/sec): 993.8 MB/s\n\n\nChange-Id: I2fef921069ad174f5651dfe59be262625fb3f7c9\nReviewed-on: https://boringssl-review.googlesource.com/4483\nReviewed-by: Adam Langley \u003cagl@google.com\u003e\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "7bbe2fc0068ca5bc365d8e1f8d18b3269e8b49f7",
      "old_mode": 33188,
      "old_path": "crypto/modes/asm/ghashv8-armx.pl",
      "new_id": "55ba7798a8430f780e7226bd50277918bb0a356a",
      "new_mode": 33188,
      "new_path": "crypto/modes/asm/ghashv8-armx.pl"
    }
  ]
}