diff --git a/cmd/geth/chaincmd.go b/cmd/geth/chaincmd.go index 20c7dc74c..c1bbbd8dc 100644 --- a/cmd/geth/chaincmd.go +++ b/cmd/geth/chaincmd.go @@ -20,7 +20,9 @@ import ( "fmt" "os" "path/filepath" + "runtime" "strconv" + "sync/atomic" "time" "github.com/ethereum/go-ethereum/cmd/utils" @@ -85,37 +87,62 @@ func importChain(ctx *cli.Context) error { chain, chainDb := utils.MakeChain(ctx, stack) defer chainDb.Close() + // Start periodically gathering memory profiles + var peakMemAlloc, peakMemSys uint64 + go func() { + stats := new(runtime.MemStats) + for { + runtime.ReadMemStats(stats) + if atomic.LoadUint64(&peakMemAlloc) < stats.Alloc { + atomic.StoreUint64(&peakMemAlloc, stats.Alloc) + } + if atomic.LoadUint64(&peakMemSys) < stats.Sys { + atomic.StoreUint64(&peakMemSys, stats.Sys) + } + time.Sleep(5 * time.Second) + } + }() // Import the chain start := time.Now() if err := utils.ImportChain(chain, ctx.Args().First()); err != nil { utils.Fatalf("Import error: %v", err) } - fmt.Printf("Import done in %v.\n", time.Since(start)) + fmt.Printf("Import done in %v.\n\n", time.Since(start)) - if db, ok := chainDb.(*ethdb.LDBDatabase); ok { - // Output pre-compaction stats mostly to see the import trashing - stats, err := db.LDB().GetProperty("leveldb.stats") - if err != nil { - utils.Fatalf("Failed to read database stats: %v", err) - } - fmt.Println(stats) - fmt.Printf("Trie cache misses: %d\n", trie.CacheMisses()) - fmt.Printf("Trie cache unloads: %d\n\n", trie.CacheUnloads()) + // Output pre-compaction stats mostly to see the import trashing + db := chainDb.(*ethdb.LDBDatabase) - // Compact the entire database to more accurately measure disk io and print the stats - start = time.Now() - fmt.Println("Compacting entire database...") - if err = db.LDB().CompactRange(util.Range{}); err != nil { - utils.Fatalf("Compaction failed: %v", err) - } - fmt.Printf("Compaction done in %v.\n", time.Since(start)) - - stats, err = db.LDB().GetProperty("leveldb.stats") - if err != nil { - utils.Fatalf("Failed to read database stats: %v", err) - } - fmt.Println(stats) + stats, err := db.LDB().GetProperty("leveldb.stats") + if err != nil { + utils.Fatalf("Failed to read database stats: %v", err) } + fmt.Println(stats) + fmt.Printf("Trie cache misses: %d\n", trie.CacheMisses()) + fmt.Printf("Trie cache unloads: %d\n\n", trie.CacheUnloads()) + + // Print the memory statistics used by the importing + mem := new(runtime.MemStats) + runtime.ReadMemStats(mem) + + fmt.Printf("Object memory: %.3f MB current, %.3f MB peak\n", float64(mem.Alloc)/1024/1024, float64(atomic.LoadUint64(&peakMemAlloc))/1024/1024) + fmt.Printf("System memory: %.3f MB current, %.3f MB peak\n", float64(mem.Sys)/1024/1024, float64(atomic.LoadUint64(&peakMemSys))/1024/1024) + fmt.Printf("Allocations: %.3f million\n", float64(mem.Mallocs)/1000000) + fmt.Printf("GC pause: %v\n\n", time.Duration(mem.PauseTotalNs)) + + // Compact the entire database to more accurately measure disk io and print the stats + start = time.Now() + fmt.Println("Compacting entire database...") + if err = db.LDB().CompactRange(util.Range{}); err != nil { + utils.Fatalf("Compaction failed: %v", err) + } + fmt.Printf("Compaction done in %v.\n\n", time.Since(start)) + + stats, err = db.LDB().GetProperty("leveldb.stats") + if err != nil { + utils.Fatalf("Failed to read database stats: %v", err) + } + fmt.Println(stats) + return nil } diff --git a/core/blockchain.go b/core/blockchain.go index 5cf99cd8c..d806c143d 100644 --- a/core/blockchain.go +++ b/core/blockchain.go @@ -774,7 +774,7 @@ func (self *BlockChain) InsertReceiptChain(blockChain types.Blocks, receiptChain if stats.ignored > 0 { ignored = fmt.Sprintf(" (%d ignored)", stats.ignored) } - glog.V(logger.Info).Infof("imported %d receipts%s in %9v. #%d [%x… / %x…]", stats.processed, ignored, common.PrettyDuration(time.Since(start)), last.Number(), first.Hash().Bytes()[:4], last.Hash().Bytes()[:4]) + glog.V(logger.Info).Infof("imported %d receipts in %9v. #%d [%x… / %x…]%s", stats.processed, common.PrettyDuration(time.Since(start)), last.Number(), first.Hash().Bytes()[:4], last.Hash().Bytes()[:4], ignored) return 0, nil } @@ -981,6 +981,7 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) { stats.processed++ if glog.V(logger.Info) { + stats.usedGas += usedGas.Uint64() stats.report(chain, i) } } @@ -993,6 +994,7 @@ func (self *BlockChain) InsertChain(chain types.Blocks) (int, error) { // insertStats tracks and reports on block insertion. type insertStats struct { queued, processed, ignored int + usedGas uint64 lastIndex int startTime time.Time } @@ -1004,10 +1006,15 @@ const statsReportLimit = 8 * time.Second // report prints statistics if some number of blocks have been processed // or more than a few seconds have passed since the last message. func (st *insertStats) report(chain []*types.Block, index int) { + // Fetch the timings for the batch var ( now = time.Now() elapsed = now.Sub(st.startTime) ) + if elapsed == 0 { // Yes Windows, I'm looking at you + elapsed = 1 + } + // If we're at the last block of the batch or report period reached, log if index == len(chain)-1 || elapsed >= statsReportLimit { start, end := chain[st.lastIndex], chain[index] txcount := countTransactions(chain[st.lastIndex : index+1]) @@ -1016,7 +1023,13 @@ func (st *insertStats) report(chain []*types.Block, index int) { if st.queued > 0 || st.ignored > 0 { extra = fmt.Sprintf(" (%d queued %d ignored)", st.queued, st.ignored) } - glog.Infof("imported %d blocks%s, %5d txs in %9v. #%v [%x… / %x…]\n", st.processed, extra, txcount, common.PrettyDuration(elapsed), end.Number(), start.Hash().Bytes()[:4], end.Hash().Bytes()[:4]) + hashes := "" + if st.processed > 1 { + hashes = fmt.Sprintf("%x… / %x…", start.Hash().Bytes()[:4], end.Hash().Bytes()[:4]) + } else { + hashes = fmt.Sprintf("%x…", end.Hash().Bytes()[:4]) + } + glog.Infof("imported %d blocks, %5d txs (%7.3f Mg) in %9v (%6.3f Mg/s). #%v [%s]%s", st.processed, txcount, float64(st.usedGas)/1000000, common.PrettyDuration(elapsed), float64(st.usedGas)*1000/float64(elapsed), end.Number(), hashes, extra) *st = insertStats{startTime: now, lastIndex: index} } diff --git a/core/blockchain_test.go b/core/blockchain_test.go index de3ef0a9c..3c47b2fd9 100644 --- a/core/blockchain_test.go +++ b/core/blockchain_test.go @@ -436,7 +436,7 @@ func (bproc) ValidateState(block, parent *types.Block, state *state.StateDB, rec return nil } func (bproc) Process(block *types.Block, statedb *state.StateDB, cfg vm.Config) (types.Receipts, vm.Logs, *big.Int, error) { - return nil, nil, nil, nil + return nil, nil, new(big.Int), nil } func makeHeaderChainWithDiff(genesis *types.Block, d []int, seed byte) []*types.Header { diff --git a/eth/downloader/downloader.go b/eth/downloader/downloader.go index 526ecbeca..e9dd05248 100644 --- a/eth/downloader/downloader.go +++ b/eth/downloader/downloader.go @@ -952,7 +952,7 @@ func (d *Downloader) fetchNodeData() error { // Log a message to the user and return if delivered > 0 { - glog.V(logger.Info).Infof("imported %d state entries in %9v: processed %d, pending at least %d", delivered, common.PrettyDuration(time.Since(start)), d.syncStatsStateDone, pending) + glog.V(logger.Info).Infof("imported %3d state entries in %9v: processed %d, pending at least %d", delivered, common.PrettyDuration(time.Since(start)), d.syncStatsStateDone, pending) } }) }