Updating delete-transactions on linux-release-lowmem to go green.

tools/perf_expectations/perf_expectations.json

 {"linux-release-64/sizes/chrome-bss/bss": {"reva": 105312, "revb": 105336, "type": "absolute", "improve": 595081, "regress": 657756, "sha1": "c1e34d47"},
  "linux-release-64/sizes/chrome-data/data": {"reva": 91119, "revb": 91326, "type": "absolute", "improve": 2309480, "regress": 2557742, "sha1": "fd84a9d2"},
  "linux-release-64/sizes/chrome-si/initializers": {"reva": 105698, "revb": 105700, "type": "absolute", "improve": 289, "regress": 292, "tolerance": 0, "sha1": "6fc3f62f"},
  "linux-release-64/sizes/chrome-text/text": {"reva": 104463, "revb": 104463, "type": "absolute", "improve": 60823945, "regress": 67905522, "sha1": "6887f46b"},
  "linux-release-64/sizes/chrome.pak/chrome.pak": {"reva": 93584, "revb": 93660, "type": "absolute", "improve": 2893618, "regress": 3230516, "sha1": "ddcb764c"},
  "linux-release-64/sizes/chrome/chrome": {"reva": 99734, "revb": 100028, "type": "absolute", "improve": 78759552, "regress": 87104926, "sha1": "48bce0e1"},
  "linux-release-hardy/dhtml/commit_charge/cc": {"reva": 63231, "revb": 64325, "improve": -6947, "regress": 25528, "sha1": "0e22e67a"},
  "linux-release-hardy/dhtml/processes/proc_": {"improve": 0, "regress": 0, "sha1": "696fcb0f"},
  "linux-release-hardy/dhtml/times/t": {"reva": 99393, "revb": 100034, "improve": -68, "regress": 21, "sha1": "9c13cabb"},
  "linux-release-hardy/dhtml/total_byte_b/IO_b": {"reva": 85983, "revb": 88209, "improve": 4132, "regress": 6013, "sha1": "b7cb3bfb"},
  "linux-release-hardy/dhtml/total_byte_r/IO_r": {"reva": 71820, "revb": 73091, "improve": -43, "regress": -38, "sha1": "9a4533d7"},
  "linux-release-hardy/dhtml/total_op_b/IO_op_b": {"reva": 70127, "revb": 76230, "improve": 26261, "regress": 40613, "sha1": "1658213e"},
  "linux-release-hardy/dhtml/total_op_r/IO_op_r": {"reva": 80853, "revb": 81211, "improve": 60, "regress": 698, "sha1": "17890f30"},
  "linux-release-hardy/dhtml/vm_rss_final_b/vm_rss_f_b": {"reva": 78369, "revb": 79175, "improve": 11101593, "regress": 12855092, "sha1": "46e5fb4d"},
  "linux-release-hardy/dhtml/vm_rss_final_r/vm_rss_f_r": {"reva": 86364, "revb": 88209, "improve": 21802393, "regress": 25942426, "sha1": "3bef7bb6"},
  "linux-release-hardy/dhtml/vm_rss_final_t/vm_rss_f_t": {"reva": 78369, "revb": 79175, "improve": 32534323, "regress": 38320128, "sha1": "7ff7cf40"},
  "linux-release-hardy/dhtml/vm_size_final_b/vm_size_f_b": {"reva": 75184, "revb": 75628, "improve": 184828108, "regress": 204881511, "sha1": "90471cf0"},
  "linux-release-hardy/dhtml/vm_size_final_r/vm_size_f_r": {"reva": 74847, "revb": 75628, "improve": 1003735040, "regress": 1114014720, "sha1": "48947708"},
  "linux-release-hardy/dhtml/vm_size_final_t/vm_size_f_t": {"reva": 74847, "revb": 75628, "improve": 1187430809, "regress": 1318861824, "sha1": "c9077bfc"},
  "linux-release-hardy/intl1/times/t": {"reva": 99393, "revb": 100034, "improve": 173, "regress": 354, "sha1": "fa623937"},
  "linux-release-hardy/intl2/times/t": {"reva": 99393, "revb": 100034, "improve": -53, "regress": 144, "sha1": "d1c176a8"},
  "linux-release-hardy/morejs/times/t": {"reva": 99393, "revb": 100034, "improve": -14, "regress": 86, "sha1": "feb46918"},
  "linux-release-hardy/moz/times/t": {"reva": 99393, "revb": 100034, "improve": 38, "regress": 165, "sha1": "430fc571"},
  "linux-release-hardy/startup/warm/t": {"improve": -11, "regress": 93, "sha1": "e000c456"},
  "linux-release-hardy/v8_benchmark/score/score": {"reva": 70271, "revb": 70591, "improve": -3619, "regress": -4680, "sha1": "498da66a"},
  "linux-release-lowmem/bloat-http/times/t": {"reva": 81070, "revb": 81884, "improve": -1006, "regress": 472, "sha1": "e7d41b7a"},
- "linux-release-lowmem/database/delete-transactions/t": {"reva": 98857, "revb": 99968, "improve": -361, "regress": 945, "sha1": "37b036ce"},
+ "linux-release-lowmem/database/delete-transactions/t": {"reva": 105828, "revb": 106076, "improve": 443, "regress": 1378, "sha1": "82cd417e"},
  "linux-release-lowmem/database/insert-transactions/t": {"reva": 98857, "revb": 99968, "improve": -258, "regress": 925, "sha1": "3690944a"},
  "linux-release-lowmem/database/pseudo-random-transactions/t": {"reva": 105828, "revb": 105891, "improve": 322, "regress": 606, "sha1": "c76e5535"},
  "linux-release-lowmem/database/select-readtransactions-read-results/t": {"reva": 81070, "revb": 81884, "improve": -658, "regress": 247, "sha1": "fc5755ff"},
  "linux-release-lowmem/database/select-readtransactions/t": {"reva": 81070, "revb": 81884, "improve": -614, "regress": 333, "sha1": "81384adb"},
  "linux-release-lowmem/dhtml/times/t": {"reva": 98519, "revb": 104238, "improve": -148, "regress": 408, "sha1": "9be87955"},
  "linux-release-lowmem/dom_perf/Total/score": {"reva": 81070, "revb": 81884, "improve": -9, "regress": -164, "sha1": "0036c4a2"},
  "linux-release-lowmem/indexeddb/basic_insert/t": {"reva": 81070, "revb": 81884, "improve": -921, "regress": 824, "sha1": "0bbdebb6"},
  "linux-release-lowmem/intl1/times/t": {"reva": 104874, "revb": 105323, "improve": -332, "regress": 1672, "sha1": "bcd332fa"},
  "linux-release-lowmem/intl2/times/t": {"reva": 81070, "revb": 81884, "improve": -1293, "regress": 1420, "sha1": "11a73902"},
  "linux-release-lowmem/morejs/times/t": {"reva": 81070, "revb": 81884, "improve": -590, "regress": 707, "sha1": "34517cce"},
@@ skipping 73 matching lines @@
  "xp-release-single-core/intl2/times/t": {"reva": 105307, "revb": 105734, "improve": 69, "regress": 1117, "sha1": "8aa60255"},
  "xp-release-single-core/morejs/times/t": {"reva": 104308, "revb": 104575, "improve": -32, "regress": 485, "sha1": "e63333ad"},
  "xp-release-single-core/moz/times/t": {"reva": 75758, "revb": 76221, "improve": -1705, "regress": 3304, "sha1": "b615a416"},
  "xp-release-single-core/startup/times/t": {"improve": -9, "regress": 9, "sha1": "b1bf03da"},
  "xp-release/sizes/chrome.dll/chrome.dll": {"reva": 100820, "revb": 100961, "type": "absolute", "improve": 35191526, "regress": 38926004, "sha1": "94524a77"},
  "xp-release/sizes/chrome.exe/chrome.exe": {"reva": 81814, "revb": 82805, "type": "absolute", "improve": 1057453, "regress": 1180570, "sha1": "24fe20f6"},
  "xp-release/sizes/mini_installer.exe/mini_installer.exe": {"reva": 84829, "revb": 85049, "type": "absolute", "improve": 18061977, "regress": 20016999, "sha1": "aca62812"},
  "xp-release/sizes/setup.exe/setup.exe": {"reva": 81852, "revb": 82805, "type": "absolute", "improve": 1127275, "regress": 1258522, "sha1": "13bbca59"},
  "load": true
 }