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#!/usr/bin/env bash
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# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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# Script to report lite build binary size for latest RocksDB commits.
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# Usage:
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# ./report_lite_binary_size [num_recent_commits]
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num_recent_commits=${1:-10}
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echo "Computing RocksDB lite build binary size for the most recent $num_recent_commits commits."
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for ((i=0; i < num_recent_commits; i++))
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do
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git checkout master~$i
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commit_hash=$(git show -s --format=%H)
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commit_time=$(git show -s --format=%ct)
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# It would be nice to check if scuba already have a record for the commit,
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# but sandcastle don't seems to have scuba CLI installed.
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make clean
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make OPT=-DROCKSDB_LITE static_lib
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if make OPT=-DROCKSDB_LITE static_lib
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then
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build_succeeded='true'
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strip librocksdb.a
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binary_size=$(stat -c %s librocksdb.a)
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else
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build_succeeded='false'
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binary_size=0
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fi
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current_time="\"time\": $(date +%s)"
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commit_hash="\"hash\": \"$commit_hash\""
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commit_time="\"commit_time\": $commit_time"
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build_succeeded="\"build_succeeded\": \"$build_succeeded\""
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binary_size="\"binary_size\": $binary_size"
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scribe_log="{\"int\":{$current_time, $commit_time, $binary_size}, \"normal\":{$commit_hash, $build_succeeded}}"
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echo "Logging to scribe: $scribe_log"
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scribe_cat perfpipe_rocksdb_lite_build "$scribe_log"
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done
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