Другие интересные штуки тут: https://t.me/notes_of_programmer
select pid, user, client_addr, query_start, backend_type, substr(query, 0, 256) as query
from pg_stat_activity
where query_start is not null
and client_addr is not null;
using System.Runtime.CompilerServices; | |
using System.Runtime.InteropServices; | |
using System.Runtime.Intrinsics; | |
using System.Runtime.Intrinsics.X86; | |
using BenchmarkDotNet.Attributes; | |
using BenchmarkDotNet.Configs; | |
using BenchmarkDotNet.Jobs; | |
using BenchmarkDotNet.Running; | |
// | Method | Categories | N | Mean | Error | StdDev | Median | Ratio | RatioSD | |
using System.Runtime.InteropServices; | |
using System.Runtime.Intrinsics; | |
using System.Runtime.Intrinsics.X86; | |
using BenchmarkDotNet.Attributes; | |
using BenchmarkDotNet.Configs; | |
using BenchmarkDotNet.Jobs; | |
using BenchmarkDotNet.Running; | |
// | Method | Categories | N | Mean | Error | StdDev | Ratio | | |
// |------------------- |----------- |------- |--------------:|-----------:|-----------:|------:| |
using System.Runtime.InteropServices; | |
using System.Runtime.Intrinsics; | |
using System.Runtime.Intrinsics.X86; | |
using BenchmarkDotNet.Attributes; | |
using BenchmarkDotNet.Configs; | |
using BenchmarkDotNet.Jobs; | |
using BenchmarkDotNet.Running; | |
// | Method | Categories | N | Mean | Error | StdDev | Ratio | | |
// |----------------- |----------- |------- |--------------:|-------------:|-----------:|------:| |
using System.Runtime.InteropServices; | |
using System.Runtime.Intrinsics; | |
using System.Runtime.Intrinsics.X86; | |
using BenchmarkDotNet.Attributes; | |
using BenchmarkDotNet.Configs; | |
using BenchmarkDotNet.Jobs; | |
using BenchmarkDotNet.Running; | |
#pragma warning disable CS8618 |
using System.Runtime.InteropServices; | |
using System.Runtime.Intrinsics; | |
using BenchmarkDotNet.Attributes; | |
using BenchmarkDotNet.Jobs; | |
using BenchmarkDotNet.Running; | |
#pragma warning disable CS8618 | |
var summary = BenchmarkRunner.Run<MainTest>(); |
using System.Runtime.InteropServices; | |
using System.Runtime.Intrinsics; | |
using BenchmarkDotNet.Attributes; | |
using BenchmarkDotNet.Jobs; | |
using BenchmarkDotNet.Running; | |
#pragma warning disable CS8618 | |
var summary = BenchmarkRunner.Run<MainTest>(); |
select table, | |
formatReadableSize(sum(bytes)) as size, | |
min(min_date) as min_date, | |
max(max_date) as max_date | |
from system.parts | |
where active | |
group by table; | |
select table, formatReadableSize(size) as size, rows, days, formatReadableSize(avgDaySize) as avgDaySize | |
from (select table, |
using System.Runtime.CompilerServices; | |
using System.Runtime.Intrinsics; | |
using System.Runtime.Intrinsics.X86; | |
using BenchmarkDotNet.Attributes; | |
using BenchmarkDotNet.Jobs; | |
using BenchmarkDotNet.Running; | |
#pragma warning disable CS8618 | |
var summary = BenchmarkRunner.Run<MainTest>(); |
using System.Data.Common; | |
using System.Text; | |
using Microsoft.EntityFrameworkCore; | |
using Microsoft.EntityFrameworkCore.Diagnostics; | |
using Microsoft.Extensions.DependencyInjection; | |
using Microsoft.Extensions.Logging; | |
namespace PostgresExtensions; | |
/* |
Другие интересные штуки тут: https://t.me/notes_of_programmer
select pid, user, client_addr, query_start, backend_type, substr(query, 0, 256) as query
from pg_stat_activity
where query_start is not null
and client_addr is not null;