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| author | Péter Szilágyi <peterke@gmail.com> | 2017-02-15 00:59:00 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-02-15 00:59:00 +0800 |
| commit | a973d1d5233bbd36cbaed0b7235311d4cd529580 (patch) | |
| tree | 61ed1bd31a9c2a2e6a052a122a737deaee70c6cb /eth/downloader/downloader.go | |
| parent | 15a609d5d6613e37e819975ceba01cb5ba735242 (diff) | |
| parent | c12f4df910e2da1cc5dd28c5c4bbe2d8721e1057 (diff) | |
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Merge pull request #3674 from obscuren/gaz64
params: core, core/vm, miner: 64bit gas instructions
Diffstat (limited to 'eth/downloader/downloader.go')
| -rw-r--r-- | eth/downloader/downloader.go | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/eth/downloader/downloader.go b/eth/downloader/downloader.go index 9be4bd87d..7e2952439 100644 --- a/eth/downloader/downloader.go +++ b/eth/downloader/downloader.go @@ -49,12 +49,12 @@ var ( MaxReceiptFetch = 256 // Amount of transaction receipts to allow fetching per request MaxStateFetch = 384 // Amount of node state values to allow fetching per request - MaxForkAncestry = 3 * params.EpochDuration.Uint64() // Maximum chain reorganisation - rttMinEstimate = 2 * time.Second // Minimum round-trip time to target for download requests - rttMaxEstimate = 20 * time.Second // Maximum rount-trip time to target for download requests - rttMinConfidence = 0.1 // Worse confidence factor in our estimated RTT value - ttlScaling = 3 // Constant scaling factor for RTT -> TTL conversion - ttlLimit = time.Minute // Maximum TTL allowance to prevent reaching crazy timeouts + MaxForkAncestry = 3 * params.EpochDuration // Maximum chain reorganisation + rttMinEstimate = 2 * time.Second // Minimum round-trip time to target for download requests + rttMaxEstimate = 20 * time.Second // Maximum rount-trip time to target for download requests + rttMinConfidence = 0.1 // Worse confidence factor in our estimated RTT value + ttlScaling = 3 // Constant scaling factor for RTT -> TTL conversion + ttlLimit = time.Minute // Maximum TTL allowance to prevent reaching crazy timeouts qosTuningPeers = 5 // Number of peers to tune based on (best peers) qosConfidenceCap = 10 // Number of peers above which not to modify RTT confidence |