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40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
// Copyright (C) 2019-2020 Zilliz. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software distributed under the License
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// is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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// or implied. See the License for the specific language governing permissions and limitations under the License.
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package metricsinfo
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import (
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"math"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/milvus-io/milvus/internal/util/metricsinfo"
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)
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func TestPurgeMemory(t *testing.T) {
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usedMem := metricsinfo.GetUsedMemoryCount()
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assert.True(t, usedMem > 0)
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maxBinsSize := uint64(float64(usedMem) * 0.2)
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_, err := PurgeMemory(maxBinsSize)
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assert.NoError(t, err)
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// do not malloc_trim
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res, err := PurgeMemory(math.MaxUint64)
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assert.NoError(t, err)
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assert.False(t, res)
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// do malloc_trim
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res, err = PurgeMemory(0)
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assert.NoError(t, err)
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assert.True(t, res)
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}
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