54 lines
2.5 KiB
C++
54 lines
2.5 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "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,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#pragma once
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#include <butil/macros.h>
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#include "gutil/ref_counted.h"
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#include "gutil/strings/stringpiece.h"
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#include "gutil/strings/substitute.h"
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#include "gutil/threading/thread_collision_warner.h"
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#include "util/scoped_cleanup.h"
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#include "util/spinlock.h"
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#include "util/time.h"
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// If this scope times out, make a simple trace.
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// It will log the cost time only.
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// Timeout is chrono duration struct, eg: 5ms, 100 * 1s.
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#define SCOPED_SIMPLE_TRACE_IF_TIMEOUT(timeout) \
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SCOPED_SIMPLE_TRACE_TO_STREAM_IF_TIMEOUT(timeout, LOG(WARNING))
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// If this scope times out, then put simple trace to the stream.
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// Timeout is chrono duration struct, eg: 5ms, 100 * 1s.
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// For example:
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//
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// std::string tag = "[foo]";
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// SCOPED_SIMPLE_TRACE_TO_STREAM_IF_TIMEOUT(5s, LOG(INFO) << tag);
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//
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#define SCOPED_SIMPLE_TRACE_TO_STREAM_IF_TIMEOUT(timeout, stream) \
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using namespace std::chrono_literals; \
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auto VARNAME_LINENUM(scoped_simple_trace) = doris::MonotonicMicros(); \
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SCOPED_CLEANUP({ \
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auto VARNAME_LINENUM(timeout_us) = \
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std::chrono::duration_cast<std::chrono::microseconds>(timeout).count(); \
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auto VARNAME_LINENUM(cost_us) = \
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doris::MonotonicMicros() - VARNAME_LINENUM(scoped_simple_trace); \
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if (VARNAME_LINENUM(cost_us) >= VARNAME_LINENUM(timeout_us)) { \
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stream << "Simple trace cost(us): " << VARNAME_LINENUM(cost_us); \
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} \
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})
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