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speed up validatorDb/validatorPerf (#2885)

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avoid needless hashing and use bigger txn:s
This commit is contained in:
Jacek Sieka 2021-09-30 15:21:06 +02:00 committed by GitHub
parent a924a4a366
commit 850bec6ae1
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 24 additions and 7 deletions
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31
ncli/ncli_db.nim
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@ -523,9 +523,13 @@ proc cmdValidatorPerf(conf: DbConf, cfg: RuntimeConfig) =
for bi in 0..<blockRefs.len:
blck = db.getBlock(blockRefs[blockRefs.len - bi - 1].root).get()
while getStateField(state[].data, slot) < blck.message.slot:
let
nextSlot = getStateField(state[].data, slot) + 1
flags =
if nextSlot == blck.message.slot: {skipLastStateRootCalculation}
else: {}
let ok = process_slots(
dag.cfg, state[].data, getStateField(state[].data, slot) + 1, cache,
rewards, {})
dag.cfg, state[].data, nextSlot, cache, rewards, flags)
doAssert ok, "Slot processing can't fail with correct inputs"
if getStateField(state[].data, slot).isEpoch():
@ -703,9 +707,12 @@ proc cmdValidatorDb(conf: DbConf, cfg: RuntimeConfig) =
state[], blockRefs[^1].atSlot(if start > 0: start - 1 else: 0.Slot),
false, cache)
var inTxn = false
proc processEpoch() =
echo getStateField(state[].data, slot).epoch
outDb.exec("BEGIN TRANSACTION;").expect("DB")
if not inTxn:
outDb.exec("BEGIN TRANSACTION;").expect("DB")
inTxn = true
insertEpochInfo.exec(
(getStateField(state[].data, slot).epoch.int64,
rewards.total_balances.current_epoch_raw.int64,
@ -746,14 +753,20 @@ proc cmdValidatorDb(conf: DbConf, cfg: RuntimeConfig) =
int64(target_attester), # Target delta
int64(head_attester), # Head delta
delay)).expect("DB")
outDb.exec("COMMIT;").expect("DB")
if getStateField(state[].data, slot).epoch.int64 mod 16 == 0:
inTxn = false
outDb.exec("COMMIT;").expect("DB")
for bi in 0..<blockRefs.len:
blck = db.getBlock(blockRefs[blockRefs.len - bi - 1].root).get()
while getStateField(state[].data, slot) < blck.message.slot:
let ok = process_slots(
cfg, state[].data, getStateField(state[].data, slot) + 1, cache, rewards,
{})
let
nextSlot = getStateField(state[].data, slot) + 1
flags =
if nextSlot == blck.message.slot: {skipLastStateRootCalculation}
else: {}
let ok = process_slots(cfg, state[].data, nextSlot, cache, rewards, flags)
doAssert ok, "Slot processing can't fail with correct inputs"
if getStateField(state[].data, slot).isEpoch():
@ -775,6 +788,10 @@ proc cmdValidatorDb(conf: DbConf, cfg: RuntimeConfig) =
if getStateField(state[].data, slot).isEpoch():
processEpoch()
if inTxn:
inTxn = false
outDb.exec("COMMIT;").expect("DB")
when isMainModule:
var
conf = DbConf.load()