1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define DEBUG false
#include "Log.h"
#include "Throttler.h"
#include <inttypes.h>
#include <utils/SystemClock.h>
namespace android {
namespace os {
namespace incidentd {
Throttler::Throttler(size_t limit, int64_t refractoryPeriodMs)
: mSizeLimit(limit),
mRefractoryPeriodMs(refractoryPeriodMs),
mAccumulatedSize(0),
mLastRefractoryMs(android::elapsedRealtime()) {}
Throttler::~Throttler() {}
bool Throttler::shouldThrottle() {
int64_t now = android::elapsedRealtime();
if (now > mRefractoryPeriodMs + mLastRefractoryMs) {
mLastRefractoryMs = now;
mAccumulatedSize = 0;
}
return mAccumulatedSize > mSizeLimit;
}
void Throttler::addReportSize(size_t reportByteSize) {
VLOG("The current request took %zu bytes to dropbox", reportByteSize);
mAccumulatedSize += reportByteSize;
}
void Throttler::dump(FILE* out) {
fprintf(out, "mSizeLimit=%zu\n", mSizeLimit);
fprintf(out, "mAccumulatedSize=%zu\n", mAccumulatedSize);
fprintf(out, "mRefractoryPeriodMs=%" PRIi64 "\n", mRefractoryPeriodMs);
fprintf(out, "mLastRefractoryMs=%" PRIi64 "\n", mLastRefractoryMs);
}
} // namespace incidentd
} // namespace os
} // namespace android
|
