From e00ddc5614bb1ad6a0a883f1dbcd9bb7def02e2a Mon Sep 17 00:00:00 2001
From: Nikolay Volf <nikvolf@gmail.com>
Date: Sat, 11 Jan 2020 20:22:40 +0300
Subject: [PATCH] avoid timer in light client (#4602)
---
substrate/client/db/src/light.rs | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/substrate/client/db/src/light.rs b/substrate/client/db/src/light.rs
index 7a79885fad3..7550daf8948 100644
--- a/substrate/client/db/src/light.rs
+++ b/substrate/client/db/src/light.rs
@@ -63,6 +63,8 @@ pub struct LightStorage<Block: BlockT> {
meta: RwLock<Meta<NumberFor<Block>, Block::Hash>>,
cache: Arc<DbCacheSync<Block>>,
header_metadata_cache: HeaderMetadataCache<Block>,
+
+ #[cfg(not(target_os = "unknown"))]
io_stats: FrozenForDuration<kvdb::IoStats>,
}
@@ -102,6 +104,7 @@ impl<Block> LightStorage<Block>
meta: RwLock::new(meta),
cache: Arc::new(DbCacheSync(RwLock::new(cache))),
header_metadata_cache: HeaderMetadataCache::default(),
+ #[cfg(not(target_os = "unknown"))]
io_stats: FrozenForDuration::new(std::time::Duration::from_secs(1), kvdb::IoStats::empty()),
})
}
@@ -558,6 +561,7 @@ impl<Block> LightBlockchainStorage<Block> for LightStorage<Block>
Some(self.cache.clone())
}
+ #[cfg(not(target_os = "unknown"))]
fn usage_info(&self) -> Option<UsageInfo> {
use sc_client_api::{MemoryInfo, IoInfo};
@@ -579,6 +583,11 @@ impl<Block> LightBlockchainStorage<Block> for LightStorage<Block>
}
})
}
+
+ #[cfg(target_os = "unknown")]
+ fn usage_info(&self) -> Option<UsageInfo> {
+ None
+ }
}
/// Build the key for inserting header-CHT at given block.
--
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