mirror of
https://github.com/romkatv/powerlevel10k.git
synced 2024-11-21 11:50:07 +00:00
Merge commit '22cb2f79ddb89a368dd823e815fa1b0587ff1b6a'
This commit is contained in:
commit
2d9c1f271b
9 changed files with 12 additions and 12 deletions
|
@ -255,7 +255,7 @@ repository was checked out to an ext4 filesystem on M.2 SSD.
|
|||
Three functionally equivalent tools for computing git status were benchmarked:
|
||||
|
||||
* `gitstatusd`
|
||||
* `git` with untracked cache enabled
|
||||
* `git` with `core.untrackedcache` enabled and `core.fsmonitor` disabled
|
||||
* `lg2` -- a demo/example executable from [libgit2](https://github.com/romkatv/libgit2) that
|
||||
implements a subset of `git` functionality on top of libgit2 API; for the purposes of this
|
||||
benchmark the subset is sufficient to generate the same data as the other tools
|
||||
|
@ -381,7 +381,7 @@ generated with the same tools and the same flags as the profile of libgit2.
|
|||
|
||||
Since both profiles were generated from the same workload, absolute numbers can be compared. We can
|
||||
see that gitstatusd took 62 seconds in total compared to libgit2's 232 seconds. System calls at the
|
||||
core of the algorithm are cleary visible. `__GI___fxstatat` is a flavor of `stat()`, and the other
|
||||
core of the algorithm are clearly visible. `__GI___fxstatat` is a flavor of `stat()`, and the other
|
||||
three calls -- `__libc_openat64`, `__libc_close` and `__GI___fxstat` are responsible for opening
|
||||
directories and finding untracked files. Notice that there is almost nothing else in the profile
|
||||
apart from these calls. The rest of the code accounts for 3.77 seconds of CPU time -- 32 times less
|
||||
|
|
|
@ -290,7 +290,7 @@ function gitstatus_stop() {
|
|||
unset _GITSTATUS_DIRTY_MAX_INDEX_SIZE _GITSTATUS_CLIENT_PID
|
||||
}
|
||||
|
||||
# Retrives status of a git repository from a directory under its working tree.
|
||||
# Retrieves status of a git repository from a directory under its working tree.
|
||||
#
|
||||
# Usage: gitstatus_query [OPTION]...
|
||||
#
|
||||
|
|
|
@ -59,7 +59,7 @@ zmodload -F zsh/files b:zf_rm || return
|
|||
|
||||
typeset -g _gitstatus_plugin_dir"${1:-}"="${${(%):-%x}:A:h}"
|
||||
|
||||
# Retrives status of a git repo from a directory under its working tree.
|
||||
# Retrieves status of a git repo from a directory under its working tree.
|
||||
#
|
||||
## Usage: gitstatus_query [OPTION]... NAME
|
||||
#
|
||||
|
|
|
@ -23,7 +23,7 @@
|
|||
#include <stdexcept>
|
||||
|
||||
// The argument must be an expression convertible to bool.
|
||||
// Does nothing if the expression evalutes to true. Otherwise
|
||||
// Does nothing if the expression evaluates to true. Otherwise
|
||||
// it's equivalent to LOG(FATAL).
|
||||
#define CHECK(cond...) \
|
||||
static_cast<void>(0), (!!(cond)) ? static_cast<void>(0) : LOG(FATAL) << #cond << ": "
|
||||
|
|
|
@ -25,7 +25,7 @@
|
|||
|
||||
namespace gitstatus {
|
||||
|
||||
// On error, leaves entries unchaged and returns false. Does not throw.
|
||||
// On error, leaves entries unchanged and returns false. Does not throw.
|
||||
//
|
||||
// On success, appends names of files from the specified directory to entries and returns true.
|
||||
// Every appended entry is a null-terminated string. At -1 offset is its d_type. All elements
|
||||
|
|
|
@ -61,7 +61,7 @@ size_t ParseSizeT(const char* s) {
|
|||
|
||||
void PrintUsage() {
|
||||
std::cout << "Usage: gitstatusd [OPTION]...\n"
|
||||
<< "Print machine-readable status of the git repos for directores in stdin.\n"
|
||||
<< "Print machine-readable status of the git repos for directories in stdin.\n"
|
||||
<< "\n"
|
||||
<< "OPTIONS\n"
|
||||
<< " -l, --lock-fd=NUM [default=-1]\n"
|
||||
|
@ -78,7 +78,7 @@ void PrintUsage() {
|
|||
<< " maximum performance.\n"
|
||||
<< "\n"
|
||||
<< " -v, --log-level=STR [default=INFO]\n"
|
||||
<< " Don't write entires to log whose log level is below this. Log levels in\n"
|
||||
<< " Don't write entries to log whose log level is below this. Log levels in\n"
|
||||
<< " increasing order: DEBUG, INFO, WARN, ERROR, FATAL.\n"
|
||||
<< "\n"
|
||||
<< " -r, --repo-ttl-seconds=NUM [default=3600]\n"
|
||||
|
@ -141,7 +141,7 @@ void PrintUsage() {
|
|||
<< "\n"
|
||||
<< " 1. Request ID. Any string. Can be empty.\n"
|
||||
<< " 2. Path to the directory for which git stats are being requested.\n"
|
||||
<< " If the first character is ':', it is removed and the remaning path\n"
|
||||
<< " If the first character is ':', it is removed and the remaining path\n"
|
||||
<< " is treated as GIT_DIR.\n"
|
||||
<< " 3. (Optional) '1' to disable computation of anything that requires reading\n"
|
||||
<< " git index; '0' for the default behavior of computing everything.\n"
|
||||
|
|
|
@ -62,7 +62,7 @@ struct Options : Limits {
|
|||
// If non-negative, send signal 0 to the specified PID when not receiving any requests for one
|
||||
// second; exit if signal sending fails.
|
||||
int parent_pid = -1;
|
||||
// Don't write entires to log whose log level is below this. Log levels in increasing order:
|
||||
// Don't write entries to log whose log level is below this. Log levels in increasing order:
|
||||
// DEBUG, INFO, WARN, ERROR, FATAL.
|
||||
LogLevel log_level = INFO;
|
||||
// Close git repositories that haven't been used for this long. This is meant to release resources
|
||||
|
|
|
@ -155,7 +155,7 @@ IndexStats Repo::GetIndexStats(const git_oid* head, git_config* cfg) {
|
|||
VERIFY(!git_repository_index(&git_index_, repo_)) << GitError();
|
||||
// Query an attribute (doesn't matter which) to initialize repo's attribute
|
||||
// cache. It's a workaround for synchronization bugs (data races) in libgit2
|
||||
// that result from lazy cache initialization without synchrnonization.
|
||||
// that result from lazy cache initialization without synchronization.
|
||||
// Thankfully, subsequent cache reads and writes are properly synchronized.
|
||||
const char* attr;
|
||||
VERIFY(!git_attr_get(&attr, repo_, 0, "x", "x")) << GitError();
|
||||
|
|
|
@ -268,7 +268,7 @@ void TagDb::ParsePack() {
|
|||
}
|
||||
|
||||
if (!std::is_sorted(name2id_.begin(), name2id_.end(), ByName)) {
|
||||
// "sorted" in the header of packed-refs promisses that this won't trigger.
|
||||
// "sorted" in the header of packed-refs promises that this won't trigger.
|
||||
std::sort(name2id_.begin(), name2id_.end(), ByName);
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue