62 lines
2.2 KiB
Bash
62 lines
2.2 KiB
Bash
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#!/usr/bin/env bash
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#
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# SPDX-License-Identifier: GPL-2.0
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#
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# Copyright (c) 2013-2023 Igor Pecovnik, igor@armbian.com
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#
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# This file is a part of the Armbian Build Framework
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# https://github.com/armbian/build/
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function do_with_ccache_statistics() {
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display_alert "Clearing ccache statistics" "ccache" "ccache"
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run_host_command_logged ccache --zero-stats
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if [[ "${SHOW_CCACHE}" == "yes" ]]; then
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# show value of CCACHE_DIR
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display_alert "CCACHE_DIR" "${CCACHE_DIR:-"unset"}" "ccache"
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display_alert "CCACHE_TEMPDIR" "${CCACHE_TEMPDIR:-"unset"}" "ccache"
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# determine what is the actual ccache_dir in use
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local ccache_dir_actual
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ccache_dir_actual="$(ccache --show-config | grep "cache_dir =" | cut -d "=" -f 2 | xargs echo)"
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# calculate the size of that dir, in bytes.
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local ccache_dir_size_before ccache_dir_size_after ccache_dir_size_before_human
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ccache_dir_size_before="$(du -sb "${ccache_dir_actual}" | cut -f 1)"
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ccache_dir_size_before_human="$(numfmt --to=iec-i --suffix=B --format="%.2f" "${ccache_dir_size_before}")"
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# show the human-readable size of that dir, before we start.
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display_alert "ccache dir size before" "${ccache_dir_size_before_human}" "ccache"
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# Show the ccache configuration
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wait_for_disk_sync "before ccache config"
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display_alert "ccache configuration" "ccache" "ccache"
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run_host_command_logged ccache --show-config "&&" sync
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fi
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display_alert "Running ccache'd build..." "ccache" "ccache"
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"$@"
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if [[ "${SHOW_CCACHE}" == "yes" ]]; then
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display_alert "Display ccache statistics" "ccache" "ccache"
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run_host_command_logged ccache --show-stats --verbose
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# calculate the size of that dir, in bytes, after the compilation.
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ccache_dir_size_after="$(du -sb "${ccache_dir_actual}" | cut -f 1)"
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# calculate the difference, in bytes.
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local ccache_dir_size_diff
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ccache_dir_size_diff="$((ccache_dir_size_after - ccache_dir_size_before))"
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# calculate the difference, in human-readable format; numfmt is from coreutils.
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local ccache_dir_size_diff_human
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ccache_dir_size_diff_human="$(numfmt --to=iec-i --suffix=B --format="%.2f" "${ccache_dir_size_diff}")"
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# display the difference
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display_alert "ccache dir size change" "${ccache_dir_size_diff_human}" "ccache"
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fi
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return 0
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}
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