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add block updates to prometheus

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This commit is contained in:
Jack Robison 2020-02-04 10:26:22 -05:00
parent 9ac41322e5
commit 933ccf6deb
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2 changed files with 10 additions and 4 deletions
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10
lbry/wallet/server/block_processor.py
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@ -9,6 +9,7 @@ from lbry.wallet.server.daemon import DaemonError
from lbry.wallet.server.hash import hash_to_hex_str, HASHX_LEN from lbry.wallet.server.hash import hash_to_hex_str, HASHX_LEN
from lbry.wallet.server.util import chunks, class_logger from lbry.wallet.server.util import chunks, class_logger
from lbry.wallet.server.leveldb import FlushData from lbry.wallet.server.leveldb import FlushData
from lbry.wallet.server.prometheus import BLOCK_COUNT, BLOCK_UPDATE_TIMES
class Prefetcher: class Prefetcher:
@ -188,14 +189,15 @@ class BlockProcessor:
chain = [self.tip] + [self.coin.header_hash(h) for h in headers[:-1]] chain = [self.tip] + [self.coin.header_hash(h) for h in headers[:-1]]
if hprevs == chain: if hprevs == chain:
start = time.time() start = time.perf_counter()
await self.run_in_thread_with_lock(self.advance_blocks, blocks) await self.run_in_thread_with_lock(self.advance_blocks, blocks)
await self._maybe_flush() await self._maybe_flush()
processed_time = time.perf_counter() - start
BLOCK_COUNT.set(self.height)
BLOCK_UPDATE_TIMES.observe(processed_time)
if not self.db.first_sync: if not self.db.first_sync:
s = '' if len(blocks) == 1 else 's' s = '' if len(blocks) == 1 else 's'
self.logger.info('processed {:,d} block{} in {:.1f}s' self.logger.info('processed {:,d} block{} in {:.1f}s'.format(len(blocks), s, processed_time))
.format(len(blocks), s,
time.time() - start))
if self._caught_up_event.is_set(): if self._caught_up_event.is_set():
await self.notifications.on_block(self.touched, self.height) await self.notifications.on_block(self.touched, self.height)
self.touched = set() self.touched = set()

4
lbry/wallet/server/prometheus.py
View file

@ -47,6 +47,10 @@ CLIENT_VERSIONS = Counter(
"clients", "Number of connections received per client version", "clients", "Number of connections received per client version",
namespace=NAMESPACE, labelnames=("version",) namespace=NAMESPACE, labelnames=("version",)
) )
BLOCK_COUNT = Gauge(
"block_count", "Number of processed blocks", namespace=NAMESPACE
)
BLOCK_UPDATE_TIMES = Histogram("block_time", "Block update times", namespace=NAMESPACE)
class PrometheusServer: class PrometheusServer: