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4b179e7bea
Now that perf config and context are freed we don't need this rallocs contexts. Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29077>
45 lines
919 B
C++
45 lines
919 B
C++
/*
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* Copyright © 2021 Collabora, Ltd.
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* Author: Antonio Caggiano <antonio.caggiano@collabora.com>
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*
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* SPDX-License-Identifier: MIT
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*/
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#pragma once
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#include <optional>
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#include <string>
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#include <vector>
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#include "dev/intel_device_info.h"
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#include "perf/intel_perf.h"
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#include "perf/intel_perf_query.h"
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namespace pps
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{
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class IntelPerf
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{
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public:
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IntelPerf(int drm_fd);
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~IntelPerf();
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std::vector<struct intel_perf_query_info*> get_queries() const;
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bool open(uint64_t sampling_period_ns, struct intel_perf_query_info *query);
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void close();
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bool oa_stream_ready() const;
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ssize_t read_oa_stream(void *buf, size_t bytes) const;
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int drm_fd = -1;
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struct intel_perf_context *ctx = nullptr;
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struct intel_perf_config *cfg = nullptr;
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// Accumulations are stored here
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struct intel_perf_query_result result = {};
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struct intel_device_info devinfo = {};
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};
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} // namespace pps
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