79 lines
2.1 KiB
C
79 lines
2.1 KiB
C
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#ifndef AWS_HTTP_STATISTICS_H
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#define AWS_HTTP_STATISTICS_H
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/**
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* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0.
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*/
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#include <aws/http/http.h>
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#include <aws/common/statistics.h>
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AWS_PUSH_SANE_WARNING_LEVEL
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enum aws_crt_http_statistics_category {
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AWSCRT_STAT_CAT_HTTP1_CHANNEL = AWS_CRT_STATISTICS_CATEGORY_BEGIN_RANGE(AWS_C_HTTP_PACKAGE_ID),
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AWSCRT_STAT_CAT_HTTP2_CHANNEL,
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};
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/**
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* A statistics struct for http handlers. Tracks the actual amount of time that incoming and outgoing requests are
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* waiting for their IO to complete.
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*/
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struct aws_crt_statistics_http1_channel {
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aws_crt_statistics_category_t category;
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uint64_t pending_outgoing_stream_ms;
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uint64_t pending_incoming_stream_ms;
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uint32_t current_outgoing_stream_id;
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uint32_t current_incoming_stream_id;
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};
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struct aws_crt_statistics_http2_channel {
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aws_crt_statistics_category_t category;
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uint64_t pending_outgoing_stream_ms;
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uint64_t pending_incoming_stream_ms;
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/* True if during the time of report, there has ever been no active streams on the connection */
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bool was_inactive;
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};
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AWS_EXTERN_C_BEGIN
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/**
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* Initializes a http channel handler statistics struct
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*/
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AWS_HTTP_API
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int aws_crt_statistics_http1_channel_init(struct aws_crt_statistics_http1_channel *stats);
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/**
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* Cleans up a http channel handler statistics struct
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*/
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AWS_HTTP_API
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void aws_crt_statistics_http1_channel_cleanup(struct aws_crt_statistics_http1_channel *stats);
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/**
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* Resets a http channel handler statistics struct's statistics
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*/
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AWS_HTTP_API
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void aws_crt_statistics_http1_channel_reset(struct aws_crt_statistics_http1_channel *stats);
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/**
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* Initializes a HTTP/2 channel handler statistics struct
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*/
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AWS_HTTP_API
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void aws_crt_statistics_http2_channel_init(struct aws_crt_statistics_http2_channel *stats);
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/**
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* Resets a HTTP/2 channel handler statistics struct's statistics
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*/
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AWS_HTTP_API
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void aws_crt_statistics_http2_channel_reset(struct aws_crt_statistics_http2_channel *stats);
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AWS_EXTERN_C_END
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AWS_POP_SANE_WARNING_LEVEL
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#endif /* AWS_HTTP_STATISTICS_H */
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