diff options
| author | Bond_009 <bond.009@outlook.com> | 2021-01-12 15:28:02 +0100 |
|---|---|---|
| committer | Bond_009 <bond.009@outlook.com> | 2021-01-12 15:28:02 +0100 |
| commit | 1ea2b200c0b38f9d9a058f5e4b6e27815a016860 (patch) | |
| tree | d036e97576d8ea45d6e397257f4364aef163e32c /Jellyfin.Server/Migrations/Routines/MigrateDisplayPreferencesDb.cs | |
| parent | aaf889f683a92b4c41c54505d91d96b902709843 (diff) | |
JsonSerializer deserialize from bytes where possible
This is faster and uses way less memory
```
BenchmarkDotNet=v0.12.1, OS=fedora 32
Intel Core i7-6700HQ CPU 2.60GHz (Skylake), 1 CPU, 8 logical and 4 physical cores
.NET Core SDK=5.0.100
[Host] : .NET Core 5.0.0 (CoreCLR 5.0.20.51904, CoreFX 5.0.20.51904), X64 RyuJIT
DefaultJob : .NET Core 5.0.0 (CoreCLR 5.0.20.51904, CoreFX 5.0.20.51904), X64 RyuJIT
| Method | Mean | Error | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated |
|------- |---------:|--------:|--------:|--------:|------:|------:|----------:|
| Bytes | 158.4 us | 2.56 us | 2.14 us | 16.8457 | - | - | 52.08 KB |
| String | 172.8 us | 0.78 us | 0.70 us | 41.5039 | - | - | 127.82 KB |
| Custom | 155.5 us | 2.95 us | 2.76 us | 10.0098 | - | - | 31.27 KB |
```
Diffstat (limited to 'Jellyfin.Server/Migrations/Routines/MigrateDisplayPreferencesDb.cs')
| -rw-r--r-- | Jellyfin.Server/Migrations/Routines/MigrateDisplayPreferencesDb.cs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Jellyfin.Server/Migrations/Routines/MigrateDisplayPreferencesDb.cs b/Jellyfin.Server/Migrations/Routines/MigrateDisplayPreferencesDb.cs index f4040748d..07829c696 100644 --- a/Jellyfin.Server/Migrations/Routines/MigrateDisplayPreferencesDb.cs +++ b/Jellyfin.Server/Migrations/Routines/MigrateDisplayPreferencesDb.cs @@ -90,7 +90,7 @@ namespace Jellyfin.Server.Migrations.Routines var results = connection.Query("SELECT * FROM userdisplaypreferences"); foreach (var result in results) { - var dto = JsonSerializer.Deserialize<DisplayPreferencesDto>(result[3].ToString(), _jsonOptions); + var dto = JsonSerializer.Deserialize<DisplayPreferencesDto>(result[3].ToBlob(), _jsonOptions); if (dto == null) { continue; |