a36cde7834
Add tracing to the base pipeline handler class to track when requests are queued. Tracing is already available for other Request operations, but queuing a Request is not an operation handled by the Request itself. Add the tracepoint to the PipelineHandler::queueRequest() so the lifetime of a Request can be viewed when tracing. Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
85 lines
1.5 KiB
Plaintext
85 lines
1.5 KiB
Plaintext
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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/*
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* Copyright (C) 2020, Google Inc.
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*
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* request.tp - Tracepoints for the request object
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*/
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#include <libcamera/buffer.h>
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#include <libcamera/request.h>
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TRACEPOINT_EVENT_CLASS(
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libcamera,
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request,
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TP_ARGS(
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libcamera::Request *, req
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),
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TP_FIELDS(
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ctf_integer_hex(uintptr_t, request, reinterpret_cast<uintptr_t>(req))
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ctf_integer(uint64_t, cookie, req->cookie())
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ctf_enum(libcamera, request_status, uint32_t, status, req->status())
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)
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)
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TRACEPOINT_EVENT_INSTANCE(
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libcamera,
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request,
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request_construct,
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TP_ARGS(
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libcamera::Request *, req
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)
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)
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TRACEPOINT_EVENT_INSTANCE(
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libcamera,
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request,
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request_destroy,
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TP_ARGS(
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libcamera::Request *, req
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)
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)
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TRACEPOINT_EVENT_INSTANCE(
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libcamera,
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request,
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request_reuse,
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TP_ARGS(
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libcamera::Request *, req
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)
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)
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TRACEPOINT_EVENT_INSTANCE(
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libcamera,
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request,
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request_queue,
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TP_ARGS(
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libcamera::Request *, req
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)
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)
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TRACEPOINT_EVENT_INSTANCE(
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libcamera,
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request,
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request_complete,
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TP_ARGS(
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libcamera::Request *, req
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)
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)
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TRACEPOINT_EVENT(
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libcamera,
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request_complete_buffer,
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TP_ARGS(
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libcamera::Request *, req,
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libcamera::FrameBuffer *, buf
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),
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TP_FIELDS(
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ctf_integer_hex(uintptr_t, request, reinterpret_cast<uintptr_t>(req))
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ctf_integer(uint64_t, cookie, req->cookie())
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ctf_integer(int, status, req->status())
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ctf_integer_hex(uintptr_t, buffer, reinterpret_cast<uintptr_t>(buf))
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ctf_enum(libcamera, buffer_status, uint32_t, buf_status, buf->metadata().status)
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)
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)
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