OLD | NEW |
(Empty) | |
| 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 // |
| 5 // Contains information collected by the RAPPOR (Randomized Aggregatable |
| 6 // Privacy-Preserving Ordinal Responses) system. |
| 7 // |
| 8 // For a full description of the rappor metrics, see |
| 9 // http://www.chromium.org/developers/design-documents/rappor |
| 10 |
| 11 syntax = "proto2"; |
| 12 |
| 13 option optimize_for = LITE_RUNTIME; |
| 14 |
| 15 package rappor; |
| 16 |
| 17 message RapporReports { |
| 18 message Report { |
| 19 // The name of the metric, hashed. |
| 20 optional fixed64 name_hash = 1; |
| 21 |
| 22 // The sequence of bits produced by random coin flips in |
| 23 // RapporMetric::GetReport(). For a complete description of RAPPOR |
| 24 // metrics, refer to the design document at: |
| 25 // http://www.chromium.org/developers/design-documents/rappor |
| 26 optional bytes bits = 2; |
| 27 } |
| 28 repeated Report report = 1; |
| 29 |
| 30 // Which cohort this report belongs to, which varies the hash functions |
| 31 // used in the bloom filter. |
| 32 optional int32 cohort = 2; |
| 33 } |
OLD | NEW |