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Expose state-db memory info (#5110)

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This exposes memory statistics from the state-db.
This commit is contained in:
Bastian Köcher
2020-03-03 10:24:26 +01:00
committed by GitHub
parent d3244b728a
commit 4f852d6922
10 changed files with 196 additions and 42 deletions
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substrate/client/service/src/builder.rs
+12 -4
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@@ -1085,10 +1085,18 @@ ServiceBuilder<
"finalized_hash" => ?info.chain.finalized_hash,
"bandwidth_download" => bandwidth_download,
"bandwidth_upload" => bandwidth_upload,
"used_state_cache_size" => info.usage.as_ref().map(|usage| usage.memory.state_cache).unwrap_or(0),
"used_db_cache_size" => info.usage.as_ref().map(|usage| usage.memory.database_cache).unwrap_or(0),
"disk_read_per_sec" => info.usage.as_ref().map(|usage| usage.io.bytes_read).unwrap_or(0),
"disk_write_per_sec" => info.usage.as_ref().map(|usage| usage.io.bytes_written).unwrap_or(0),
"used_state_cache_size" => info.usage.as_ref()
.map(|usage| usage.memory.state_cache.as_bytes())
.unwrap_or(0),
"used_db_cache_size" => info.usage.as_ref()
.map(|usage| usage.memory.database_cache.as_bytes())
.unwrap_or(0),
"disk_read_per_sec" => info.usage.as_ref()
.map(|usage| usage.io.bytes_read)
.unwrap_or(0),
"disk_write_per_sec" => info.usage.as_ref()
.map(|usage| usage.io.bytes_written)
.unwrap_or(0),
);
if let Some(metrics) = metrics.as_ref() {
metrics.memory_usage_bytes.set(memory);