73c7a4f2a3
Add support to calculate percentile of delay-bound for for Tx-delay stats. Change-Id: If386e0d1c5091f260aa4281adbd3debde4bf8446 CRs-Fixed: 3243170
47 rindas
1.6 KiB
C
47 rindas
1.6 KiB
C
/*
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* Copyright (c) 2020 The Linux Foundation. All rights reserved.
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* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/**
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* @file dp_hist.h
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* @brief: histogram header file
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*/
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#ifndef __DP_HIST_H_
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#define __DP_HIST_H_
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#define HIST_AVG_WEIGHT_DENOM 4
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/*
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* dp_hist_update_stats: Update histogram stats
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* @hist_delay: Delay histogram
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* @value: Delay value
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*
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* Return: void
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*/
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void dp_hist_update_stats(struct cdp_hist_stats *hist_stats, int value);
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void dp_hist_init(struct cdp_hist_stats *hist_stats,
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enum cdp_hist_types hist_type);
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void dp_accumulate_hist_stats(struct cdp_hist_stats *src_hist_stats,
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struct cdp_hist_stats *dst_hist_stats);
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void dp_copy_hist_stats(struct cdp_hist_stats *src_hist_stats,
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struct cdp_hist_stats *dst_hist_stats);
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const char *dp_hist_tx_hw_delay_str(uint8_t index);
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const char *dp_hist_delay_percentile_str(uint8_t index);
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#endif /* __DP_HIST_H_ */
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