trust Ctime again

It seems to work now, but let's keep an eye on it.

Author: Byron

gix/src/config/cache/access.rs

@@ -158,13 +158,7 @@ impl Cache {
     pub(crate) fn stat_options(&self) -> Result<gix_index::entry::stat::Options, config::stat_options::Error> {
         use crate::config::tree::gitoxide;
         Ok(gix_index::entry::stat::Options {
-            trust_ctime: boolean(
-                self,
-                "core.trustCTime",
-                &Core::TRUST_C_TIME,
-                // For now, on MacOS it's known to not be trust-worthy at least with the Rust STDlib, being 2s off
-                !cfg!(target_os = "macos"),
-            )?,
+            trust_ctime: boolean(self, "core.trustCTime", &Core::TRUST_C_TIME, true)?,
             use_nsec: boolean(self, "gitoxide.core.useNsec", &gitoxide::Core::USE_NSEC, false)?,
             use_stdev: boolean(self, "gitoxide.core.useStdev", &gitoxide::Core::USE_STDEV, false)?,
             check_stat: self

gix/src/config/tree/sections/core.rs

@@ -45,8 +45,7 @@ impl Core {
     /// The `core.symlinks` key.
     pub const SYMLINKS: keys::Boolean = keys::Boolean::new_boolean("symlinks", &config::Tree::CORE);
     /// The `core.trustCTime` key.
-    pub const TRUST_C_TIME: keys::Boolean = keys::Boolean::new_boolean("trustCTime", &config::Tree::CORE)
-        .with_deviation("Currently the default is false, instead of true, as it seems to be 2s off in tests");
+    pub const TRUST_C_TIME: keys::Boolean = keys::Boolean::new_boolean("trustCTime", &config::Tree::CORE);
     /// The `core.worktree` key.
     pub const WORKTREE: keys::Any = keys::Any::new("worktree", &config::Tree::CORE)
         .with_environment_override("GIT_WORK_TREE")

src/plumbing/main.rs

@@ -156,7 +156,7 @@ pub fn main() -> Result<()> {
                     core::repository::status::Options {
                         format,
                         statistics,
-                        thread_limit: thread_limit.or(cfg!(target_os = "macos").then_some(3)), // TODO: make this a configurable when in `gix`, this seems to be optimal on MacOS, linux scales though!
+                        thread_limit: thread_limit.or(cfg!(target_os = "macos").then_some(3)), // TODO: make this a configurable when in `gix`, this seems to be optimal on MacOS, linux scales though! MacOS also scales if reading a lot of files for refresh index
                         allow_write: !no_write,
                         submodules: match submodules {
                             Submodules::All => core::repository::status::Submodules::All,