3b1578db0c
BUG= Review URL: https://codereview.chromium.org/1836013004 Cr-Commit-Position: refs/heads/master@{#35107}
125 lines
2.4 KiB
Bash
Executable File
125 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright 2015 the V8 project authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Convenience Script used to rank GC NVP output.
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print_usage_and_die() {
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echo "Usage: $0 RANK SORT [LOGFILE]"
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echo ""
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echo "Arguments:"
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echo " RANK: old-gen-rank | new-gen-rank"
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echo " SORT: max | avg"
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echo " LOGFILE: the file to process. will default to /dev/stdin"
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exit 1
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}
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if [[ $# -lt 2 || $# -gt 3 ]]; then
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print_usage_and_die
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fi
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case $1 in
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new-gen-rank|old-gen-rank)
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OP=$1
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;;
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*)
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print_usage_and_die
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esac
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case $2 in
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max|avg)
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RANK_MODE=$2
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;;
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*)
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print_usage_and_die
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esac
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if [ $# -eq 3 ]; then
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LOGFILE=$3
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else
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LOGFILE=/dev/stdin
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fi
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GENERAL_INTERESTING_KEYS="\
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pause \
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"
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INTERESTING_NEW_GEN_KEYS="\
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${GENERAL_INTERESTING_KEYS} \
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scavenge \
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weak \
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roots \
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old_new \
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code \
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semispace \
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object_groups \
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"
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INTERESTING_OLD_GEN_KEYS="\
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${GENERAL_INTERESTING_KEYS} \
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clear \
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clear.code_flush \
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clear.dependent_code \
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clear.global_handles \
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clear.maps \
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clear.slots_buffer \
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clear.store_buffer \
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clear.string_table \
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clear.weak_cells \
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clear.weak_collections \
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clear.weak_lists \
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finish \
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evacuate \
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evacuate.candidates \
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evacuate.clean_up \
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evacuate.copy \
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evacuate.update_pointers \
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evacuate.update_pointers.between_evacuated \
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evacuate.update_pointers.to_evacuated \
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evacuate.update_pointers.to_new \
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evacuate.update_pointers.weak \
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external.mc_prologue \
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external.mc_epilogue \
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external.mc_incremental_prologue \
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external.mc_incremental_epilogue \
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external.weak_global_handles \
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mark \
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mark.finish_incremental \
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mark.prepare_code_flush \
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mark.roots \
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mark.weak_closure \
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mark.weak_closure.ephemeral \
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mark.weak_closure.weak_handles \
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mark.weak_closure.weak_roots \
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mark.weak_closure.harmony \
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sweep \
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sweep.code \
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sweep.map \
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sweep.old \
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incremental_finalize \
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"
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BASE_DIR=$(dirname $0)
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case $OP in
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new-gen-rank)
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cat $LOGFILE | grep "gc=s" \
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| $BASE_DIR/eval_gc_nvp.py \
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--no-histogram \
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--rank $RANK_MODE \
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${INTERESTING_NEW_GEN_KEYS}
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;;
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old-gen-rank)
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cat $LOGFILE | grep "gc=ms" \
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| $BASE_DIR/eval_gc_nvp.py \
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--no-histogram \
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--rank $RANK_MODE \
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${INTERESTING_OLD_GEN_KEYS}
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;;
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*)
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;;
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esac
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