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| 1 #!/bin/bash |
| 2 # |
| 3 # Copyright 2015 the V8 project authors. All rights reserved. |
| 4 # Use of this source code is governed by a BSD-style license that can be |
| 5 # found in the LICENSE file. |
| 6 |
| 7 # Convenience Script used to rank GC NVP output. |
| 8 |
| 9 print_usage_and_die() { |
| 10 echo "Usage: $0 new-gen-rank|old-gen-rank max|avg logfile" |
| 11 exit 1 |
| 12 } |
| 13 |
| 14 if [ $# -ne 3 ]; then |
| 15 print_usage_and_die |
| 16 fi |
| 17 |
| 18 case $1 in |
| 19 new-gen-rank|old-gen-rank) |
| 20 OP=$1 |
| 21 ;; |
| 22 *) |
| 23 print_usage_and_die |
| 24 esac |
| 25 |
| 26 case $2 in |
| 27 max|avg) |
| 28 RANK_MODE=$2 |
| 29 ;; |
| 30 *) |
| 31 print_usage_and_die |
| 32 esac |
| 33 |
| 34 LOGFILE=$3 |
| 35 |
| 36 GENERAL_INTERESTING_KEYS="\ |
| 37 pause \ |
| 38 " |
| 39 |
| 40 INTERESTING_NEW_GEN_KEYS="\ |
| 41 ${GENERAL_INTERESTING_KEYS} \ |
| 42 scavenge \ |
| 43 weak \ |
| 44 roots \ |
| 45 old_new \ |
| 46 code \ |
| 47 semispace \ |
| 48 object_groups \ |
| 49 " |
| 50 |
| 51 INTERESTING_OLD_GEN_KEYS="\ |
| 52 ${GENERAL_INTERESTING_KEYS} \ |
| 53 external \ |
| 54 mark \ |
| 55 mark_inc \ |
| 56 mark_prepcodeflush \ |
| 57 mark_root \ |
| 58 mark_topopt \ |
| 59 mark_retainmaps \ |
| 60 mark_weakclosure \ |
| 61 mark_stringtable \ |
| 62 mark_weakrefs \ |
| 63 mark_globalhandles \ |
| 64 mark_codeflush \ |
| 65 mark_optimizedcodemaps \ |
| 66 store_buffer_clear \ |
| 67 slots_buffer_clear \ |
| 68 sweep \ |
| 69 sweepns \ |
| 70 sweepos \ |
| 71 sweepcode \ |
| 72 sweepcell \ |
| 73 sweepmap \ |
| 74 sweepaborted \ |
| 75 evacuate \ |
| 76 new_new \ |
| 77 old_new \ |
| 78 root_new \ |
| 79 compaction_ptrs \ |
| 80 intracompaction_ptrs \ |
| 81 misc_compaction \ |
| 82 inc_weak_closure \ |
| 83 weakcollection_process \ |
| 84 weakcollection_clear \ |
| 85 weakcollection_abort \ |
| 86 weakcells \ |
| 87 nonlive_refs \ |
| 88 " |
| 89 |
| 90 BASE_DIR=$(dirname $0) |
| 91 |
| 92 case $OP in |
| 93 new-gen-rank) |
| 94 cat $LOGFILE | grep "gc=s" \ |
| 95 | $BASE_DIR/eval_gc_nvp.py \ |
| 96 --no-histogram \ |
| 97 --rank $RANK_MODE \ |
| 98 ${INTERESTING_NEW_GEN_KEYS} |
| 99 ;; |
| 100 old-gen-rank) |
| 101 cat $LOGFILE | grep "gc=ms" | grep "reduce_memory=0" | grep -v "steps=0" \ |
| 102 | $BASE_DIR/eval_gc_nvp.py \ |
| 103 --no-histogram \ |
| 104 --rank $RANK_MODE \ |
| 105 ${INTERESTING_OLD_GEN_KEYS} |
| 106 ;; |
| 107 *) |
| 108 ;; |
| 109 esac |
| 110 |
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Chromium Code Reviews
Issue 1454103002:
[tools] Add meta script for convenient ranking of GC NVP output. (Closed)
Base URL: https://chromium.googlesource.com/v8/v8.git@master