Adjust perf expectations.

tools/perf_expectations/perf_expectations.json

 {"linux-release/dhtml/times/t": {"improve": -22, "regress": 8},
  "linux-release/intl1/times/t": {"improve": -18, "regress": 12},
  "linux-release/intl2/times/t": {"improve": -18, "regress": 12},
  "linux-release/morejs/times/t": {"improve": 100, "regress": 130},
  "linux-release/moz/times/t": {"improve": -15, "regress": 15},
  "linux-release/startup/times/t": {"improve": -15, "regress": 15},
  "linux-release-hardy/dhtml/times/t": {"improve": -130, "regress": 30},
  "linux-release-hardy/dhtml/total_byte_b/IO_b": {"improve": 280, "regress": 1360},
  "linux-release-hardy/dhtml/total_byte_r/IO_r": {"improve": 0, "regress": 15},
  "linux-release-hardy/dhtml/total_op_b/IO_op_b": {"improve": -900, "regress": 1280},
  "linux-release-hardy/dhtml/total_op_r/IO_op_r": {"improve": 30, "regress": 450},
  "linux-release-hardy/dhtml/vm_rss_final_b/vm_rss_f_b": {"improve": 2500000, "regress": 3400000},
  "linux-release-hardy/dhtml/vm_rss_final_r/vm_rss_f_r": {"improve": 2600000, "regress": 7000000},
  "linux-release-hardy/dhtml/vm_rss_final_t/vm_rss_f_t": {"improve": 5600000, "regress": 10600000},
  "linux-release-hardy/dhtml/vm_size_final_b/vm_size_f_b": {"improve": 15800000, "regress": 19300000},
  "linux-release-hardy/dhtml/vm_size_final_r/vm_size_f_r": {"improve": 36500000, "regress": 45900000},
  "linux-release-hardy/dhtml/vm_size_final_t/vm_size_f_t": {"improve": 52000000, "regress": 64300000},
  "linux-release-hardy/dhtml/commit_charge/cc": {"improve": 400, "regress": 10400},
  "linux-release-hardy/dhtml/processes/proc_": {"improve": 0, "regress": 0},
  "linux-release-hardy/intl1/times/t": {"improve": -400, "regress": -43},
- "linux-release-hardy/intl2/times/t": {"improve": -780, "regress": -530},
+ "linux-release-hardy/intl2/times/t": {"improve": -890, "regress": -510},
  "linux-release-hardy/morejs/times/t": {"improve": -220, "regress": -40},
  "linux-release-hardy/moz/times/t": {"improve": -190, "regress": 20},
  "linux-release-hardy/startup/warm/t": {"improve": -11, "regress": 93},
  "linux-release-hardy/v8_benchmark/score/score": {"improve": 750, "regress": 450},
  "mac-release-10.5/dhtml/times/t": {"improve": -90, "regress": 90},
  "mac-release-10.5/intl1/times/t": {"improve": 445, "regress": 850},
  "mac-release-10.5/intl2/times/t": {"improve": 280, "regress": 620},
  "mac-release-10.5/intl2/vm_rss_final_b/vm_rss_f_b": {"improve": 4200000, "regress": 5500000},
  "mac-release-10.5/intl2/vm_rss_final_r/vm_rss_f_r": {"improve": 7600000, "regress": 12200000},
  "mac-release-10.5/intl2/vm_rss_final_t/vm_rss_f_t": {"improve": 12000000, "regress": 17400000},
  "mac-release-10.5/intl2/vm_size_final_b/vm_size_f_b": {"improve": 106000000, "regress": 113000000},
  "mac-release-10.5/intl2/vm_size_final_r/vm_size_f_r": {"improve": 12000000, "regress": 33000000},
  "mac-release-10.5/intl2/vm_size_final_t/vm_size_f_t": {"improve": 115000000, "regress": 146000000},
  "mac-release-10.5/intl2/commit_charge/cc": {"improve": 4400, "regress": 17400},
  "mac-release-10.5/intl2/processes/proc_": {"improve": 0, "regress": 0},
  "mac-release-10.5/morejs/times/t": {"improve": -210, "regress": -60},
  "mac-release-10.5/moz/times/t": {"improve": -40, "regress": 200},
- "mac-release-10.5/startup/warm/t": {"improve": 40, "regress": 80},
+ "mac-release-10.5/startup/warm/t": {"improve": 20, "regress": 80},
  "mac-release-10.5/v8_benchmark/score/score": {"improve": 1420, "regress": 1120},
  "mac-release-10.6/dhtml/times/t": {"improve": -55, "regress": 25},
  "mac-release-10.6/intl1/times/t": {"improve": 370, "regress": 1080},
  "mac-release-10.6/intl2/times/t": {"improve": -90, "regress": 550},
- "mac-release-10.6/morejs/times/t": {"improve": -200, "regress": -80},
+ "mac-release-10.6/morejs/times/t": {"improve": -200, "regress": -40},
  "mac-release-10.6/moz/times/t": {"improve": -30, "regress": 200},
  "mac-release-10.6/startup/times/t": {"improve": -2, "regress": 22},
  "mac-release-10.6/v8_benchmark/score/score": {"improve": 1730, "regress": 1360},
  "vista-release-dual-core/dhtml/times/t": {"improve": -22, "regress": 45},
  "vista-release-dual-core/intl1/times/t": {"improve": 180, "regress": 370},
  "vista-release-dual-core/intl2/times/t": {"improve": -180, "regress": 215},
  "vista-release-dual-core/morejs/times/t": {"improve": -160, "regress": -75},
  "vista-release-dual-core/moz/times/t": {"improve": -3, "regress": 133},
  "vista-release-dual-core/startup/times/t": {"improve": -15, "regress": 15},
  "vista-release-dual-core/v8_benchmark/score/score": {"improve": 1650, "regress": 1070},
  "vista-release-single-core/dhtml/times/t": {"improve": -90, "regress": 90},
  "vista-release-single-core/intl1/times/t": {"improve": -510, "regress": 510},
  "vista-release-single-core/intl2/times/t": {"improve": -105, "regress": 105},
  "vista-release-single-core/morejs/times/t": {"improve": 61, "regress": 101},
  "vista-release-single-core/moz/times/t": {"improve": -30, "regress": 30},
  "vista-release-single-core/startup/times/t": {"improve": -9, "regress": 9},
  "xp-release-dual-core/dhtml/times/t": {"improve": -45, "regress": 45},
  "xp-release-dual-core/dromaeo_domcore/score/score": {"improve": 284, "regress": 236},
  "xp-release-dual-core/dromaeo_jslib/score/score": {"improve": 18, "regress": -6},
  "xp-release-dual-core/intl1/times/t": {"improve": 270, "regress": 460},
- "xp-release-dual-core/intl2/times/t": {"improve": 30, "regress": 130},
+ "xp-release-dual-core/intl2/times/t": {"improve": 30, "regress": 150},
  "xp-release-dual-core/morejs/times/t": {"improve": -125, "regress": -80},
  "xp-release-dual-core/moz/times/t": {"improve": 5, "regress": 70},
  "xp-release-dual-core/moz/total_byte_b/IO_b": {"improve": -6389, "regress": -5607},
- "xp-release-dual-core/moz/total_byte_r/IO_r": {"improve": 270, "regress": 530},
+ "xp-release-dual-core/moz/total_byte_r/IO_r": {"improve": -10, "regress": 50},
  "xp-release-dual-core/moz/total_op_b/IO_op_b": {"improve": -13000, "regress": -10080},
  "xp-release-dual-core/moz/total_op_r/IO_op_r": {"improve": -880, "regress": 2130},
  "xp-release-dual-core/moz/vm_peak_b/vm_pk_b": {"improve": 600000, "regress": 4200000},
  "xp-release-dual-core/moz/vm_peak_r/vm_pk_r": {"improve": -13060000, "regress": -4600000},
- "xp-release-dual-core/startup/warm/t": {"improve": -60, "regress": -20},
+ "xp-release-dual-core/startup/warm/t": {"improve": -65, "regress": -30},
  "xp-release-dual-core/v8_benchmark/score/score": {"improve": 1500, "regress": 1120},
  "xp-release-single-core/dhtml/times/t": {"improve": -21, "regress": 21},
  "xp-release-single-core/intl1/times/t": {"improve": 510, "regress": 930},
  "xp-release-single-core/intl2/times/t": {"improve": 225, "regress": 375},
  "xp-release-single-core/morejs/times/t": {"improve": 50, "regress": 110},
  "xp-release-single-core/moz/times/t": {"improve": -30, "regress": 30},
  "xp-release-single-core/startup/times/t": {"improve": -9, "regress": 9},
  "load": true
 }