public async Task DiagnosticAsync(
[Summary("If set, wait until the next performance service tick, collect unused memory and show diagnostic info. Requires bot ownership")]
bool forceCollect = false)
{
EmbedBuilder embed;
IUserMessage msg = null;
if (forceCollect)
{
var ownerId = (await discord.GetApplicationInfoAsync()).Owner.Id;
if (Context.User.Id != ownerId)
{
return;
}
embed = new EmbedBuilder()
.WithColor(100, 149, 237)
.WithDescription("Waiting for next performance service tick...");
msg = await ReplyAsync("", embed : embed.Build());
await perf.WaitNextTick(true);
}
embed = new EmbedBuilder()
.WithColor(100, 149, 237)
.AddInlineField("Gateway latency", $"{perf.AverageLatency:.##} ms")
.AddInlineField("Memory", $"Heap: {perf.AverageHeapMemory / 1_000_000f:.##}MB\nProcess: {perf.AverageProcessMemory / 1_000_000f:.##}MB")
.AddInlineField("Cache", $"{cache.Queries} queries\n{cache.Articles} articles\n{cache.FileSize / 1_000_000f:.##}MB file")
.AddInlineField("GC", $"{GC.MaxGeneration} generations\nGen-0 collections: {GC.CollectionCount(0)}")
.WithTimestamp(DateTimeOffset.UtcNow);
if (msg != null)
{
await msg.ModifyAsync(f => f.Embed = embed.Build());
}
else
{
await ReplyAsync("", embed : embed.Build());
}
}
