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[TextEncoder] 3x faster in hot loops

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This commit is contained in:
Jarred Sumner
2022-05-21 02:15:46 -07:00
committed by Jarred Sumner
parent 9fcc5f27e8
commit f0e58fec49
21 changed files with 752 additions and 133 deletions
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41
src/javascript/jsc/javascript.zig
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@@ -15,7 +15,7 @@ const StoredFileDescriptorType = bun.StoredFileDescriptorType;
const Arena = @import("../../mimalloc_arena.zig").Arena;
const C = bun.C;
const NetworkThread = @import("http").NetworkThread;
const IO = @import("io");
pub fn zigCast(comptime Destination: type, value: anytype) *Destination {
return @ptrCast(*Destination, @alignCast(@alignOf(*Destination), value));
}
@@ -88,7 +88,7 @@ const ThreadSafeFunction = JSC.napi.ThreadSafeFunction;
pub const GlobalConstructors = [_]type{
WebCore.Blob.Constructor,
WebCore.TextDecoder.Constructor,
WebCore.TextEncoder.Constructor,
// WebCore.TextEncoder.Constructor,
Request.Constructor,
Response.Constructor,
JSC.Cloudflare.HTMLRewriter.Constructor,
@@ -575,6 +575,15 @@ pub const VirtualMachine = struct {
response_objects_pool: ?*Response.Pool = null,
rare_data: ?*JSC.RareData = null,
io_: ?IO = null,
pub fn io(this: *VirtualMachine) *IO {
if (this.io_ == null) {
this.io_ = IO.init(this) catch @panic("Failed to initialize IO");
}
return &this.io_.?;
}
pub inline fn nodeFS(this: *VirtualMachine) *Node.NodeFS {
return this.node_fs orelse brk: {
@@ -712,16 +721,32 @@ pub const VirtualMachine = struct {
// TODO: fix this technical debt
pub fn tick(this: *EventLoop) void {
while (true) {
this.tickConcurrent();
if (this.virtual_machine.io_ == null) {
while (true) {
this.tickConcurrent();
// this.global.vm().doWork();
// this.global.vm().doWork();
while (this.tickWithCount() > 0) {}
while (this.tickWithCount() > 0) {}
this.tickConcurrent();
this.tickConcurrent();
if (this.tickWithCount() == 0) break;
if (this.tickWithCount() == 0) break;
} else {
while (true) {
this.tickConcurrent();
this.virtual_machine.io().tick() catch unreachable;
// this.global.vm().doWork();
while (this.tickWithCount() > 0) {}
this.virtual_machine.io().tick() catch unreachable;
this.tickConcurrent();
if (this.tickWithCount() == 0) break;
}
}
}
}