perf: lazy bootstrap options - first pass (#21164)

Move most runtime options to be lazily loaded. Constant options will be
covered in a different PR.

Towards https://github.com/denoland/deno/issues/21133

runtime/ops/bootstrap.rs

@@ -0,0 +1,61 @@
+// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
+
+use deno_core::op2;
+use deno_core::OpState;
+
+use crate::BootstrapOptions;
+
+deno_core::extension!(
+  deno_bootstrap,
+  ops = [
+    op_bootstrap_args,
+    op_bootstrap_pid,
+    op_bootstrap_numcpus,
+    op_bootstrap_user_agent,
+    op_bootstrap_language,
+    op_bootstrap_log_level,
+    op_bootstrap_no_color,
+  ],
+);
+
+#[op2]
+#[serde]
+pub fn op_bootstrap_args(state: &mut OpState) -> Vec<String> {
+  state.borrow::<BootstrapOptions>().args.clone()
+}
+
+#[op2(fast)]
+#[smi]
+pub fn op_bootstrap_pid() -> u32 {
+  std::process::id()
+}
+
+#[op2(fast)]
+#[smi]
+pub fn op_bootstrap_numcpus(state: &mut OpState) -> u32 {
+  state.borrow::<BootstrapOptions>().cpu_count as u32
+}
+
+#[op2]
+#[string]
+pub fn op_bootstrap_user_agent(state: &mut OpState) -> String {
+  state.borrow::<BootstrapOptions>().user_agent.clone()
+}
+
+#[op2]
+#[string]
+pub fn op_bootstrap_language(state: &mut OpState) -> String {
+  state.borrow::<BootstrapOptions>().locale.clone()
+}
+
+#[op2(fast)]
+#[smi]
+pub fn op_bootstrap_log_level(state: &mut OpState) -> i32 {
+  state.borrow::<BootstrapOptions>().log_level as i32
+}
+
+#[op2(fast)]
+pub fn op_bootstrap_no_color(state: &mut OpState) -> bool {
+  let options = state.borrow::<BootstrapOptions>();
+  options.no_color || !options.is_tty
+}