Update expectations for xpdual/moz.

tools/perf_expectations/perf_expectations.json

Index: tools/perf_expectations/perf_expectations.json
diff --git a/tools/perf_expectations/perf_expectations.json b/tools/perf_expectations/perf_expectations.json
index a3b4cf5f6f8da0dadea1e5bb7247ee81c9bcb357..eb6f0679ced35966566e76e2a50e133162defaae 100644
--- a/tools/perf_expectations/perf_expectations.json
+++ b/tools/perf_expectations/perf_expectations.json
@@ -65,9 +65,9 @@
  "xp-release-dual-core/intl2/times/t": {"improve": 30, "regress": 150},
  "xp-release-dual-core/morejs/times/t": {"reva": 63167, "revb": 63335, "improve": -107, "regress": -68},
  "xp-release-dual-core/moz/times/t": {"reva": 63120, "revb": 63335, "improve": 40, "regress": 91},
- "xp-release-dual-core/moz/total_byte_b/IO_b": {"improve": -6389, "regress": -5607},
- "xp-release-dual-core/moz/total_byte_r/IO_r": {"reva": 63063, "revb": 63328, "improve": -96, "regress": 236},
- "xp-release-dual-core/moz/total_op_b/IO_op_b": {"reva": 63656, "revb": 64027, "improve": -9251, "regress": -7332},
+ "xp-release-dual-core/moz/total_byte_b/IO_b": {"reva": 64763, "revb": 65342, "improve": -6624, "regress": -5022},
+ "xp-release-dual-core/moz/total_byte_r/IO_r": {"reva": 64763, "revb": 65342, "improve": 263, "regress": 688},
+ "xp-release-dual-core/moz/total_op_b/IO_op_b": {"reva": 65182, "revb": 65342, "improve": -8468, "regress": -6596},
  "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": {"reva": 63660, "revb": 64027, "improve": -14949581, "regress": -7358259},