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Remove lots of redundant string allocations

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This commit is contained in:
Jonas Platte
2021-04-05 21:44:21 +02:00
parent fe744c856f
commit dbe8c2ce19
7 changed files with 87 additions and 95 deletions
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10
src/database/account_data.rs
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@@ -30,7 +30,7 @@ impl AccountData {
.as_bytes()
.to_vec();
prefix.push(0xff);
prefix.extend_from_slice(&user_id.to_string().as_bytes());
prefix.extend_from_slice(&user_id.as_bytes());
prefix.push(0xff);
// Remove old entry
@@ -42,7 +42,7 @@ impl AccountData {
let mut key = prefix;
key.extend_from_slice(&globals.next_count()?.to_be_bytes());
key.push(0xff);
key.extend_from_slice(event_type.to_string().as_bytes());
key.extend_from_slice(event_type.as_ref().as_bytes());
let json = serde_json::to_value(data).expect("all types here can be serialized"); // TODO: maybe add error handling
if json.get("type").is_none() || json.get("content").is_none() {
@@ -89,7 +89,7 @@ impl AccountData {
.as_bytes()
.to_vec();
prefix.push(0xff);
prefix.extend_from_slice(&user_id.to_string().as_bytes());
prefix.extend_from_slice(&user_id.as_bytes());
prefix.push(0xff);
// Skip the data that's exactly at since, because we sent that last time
@@ -135,7 +135,7 @@ impl AccountData {
.as_bytes()
.to_vec();
prefix.push(0xff);
prefix.extend_from_slice(&user_id.to_string().as_bytes());
prefix.extend_from_slice(&user_id.as_bytes());
prefix.push(0xff);
let kind = kind.clone();
@@ -148,7 +148,7 @@ impl AccountData {
k.rsplit(|&b| b == 0xff)
.next()
.map(|current_event_type| {
current_event_type == kind.to_string().as_bytes()
current_event_type == kind.as_ref().as_bytes()
})
.unwrap_or(false)
})