1 files changed, 0 insertions, 551 deletions
diff --git a/third_party/git/trace2/tr2_tgt_perf.c b/third_party/git/trace2/tr2_tgt_perf.c
deleted file mode 100644
index a8018f18cc87..000000000000
--- a/third_party/git/trace2/tr2_tgt_perf.c
+++ /dev/null
@@ -1,551 +0,0 @@
-#include "cache.h"
-#include "config.h"
-#include "run-command.h"
-#include "quote.h"
-#include "version.h"
-#include "json-writer.h"
-#include "trace2/tr2_dst.h"
-#include "trace2/tr2_sid.h"
-#include "trace2/tr2_sysenv.h"
-#include "trace2/tr2_tbuf.h"
-#include "trace2/tr2_tgt.h"
-#include "trace2/tr2_tls.h"
-
-static struct tr2_dst tr2dst_perf = { TR2_SYSENV_PERF, 0, 0, 0, 0 };
-
-/*
- * Use TR2_SYSENV_PERF_BRIEF to omit the "<time> <file>:<line>"
- * fields from each line written to the builtin performance target.
- *
- * Unit tests may want to use this to help with testing.
- */
-static int tr2env_perf_be_brief;
-
-#define TR2FMT_PERF_FL_WIDTH (28)
-#define TR2FMT_PERF_MAX_EVENT_NAME (12)
-#define TR2FMT_PERF_REPO_WIDTH (3)
-#define TR2FMT_PERF_CATEGORY_WIDTH (12)
-
-#define TR2_INDENT (2)
-#define TR2_INDENT_LENGTH(ctx) (((ctx)->nr_open_regions - 1) * TR2_INDENT)
-
-static int fn_init(void)
-{
-	int want = tr2_dst_trace_want(&tr2dst_perf);
-	int want_brief;
-	const char *brief;
-
-	if (!want)
-		return want;
-
-	brief = tr2_sysenv_get(TR2_SYSENV_PERF_BRIEF);
-	if (brief && *brief &&
-	    ((want_brief = git_parse_maybe_bool(brief)) != -1))
-		tr2env_perf_be_brief = want_brief;
-
-	return want;
-}
-
-static void fn_term(void)
-{
-	tr2_dst_trace_disable(&tr2dst_perf);
-}
-
-/*
- * Format trace line prefix in human-readable classic format for
- * the performance target:
- *     "[<time> [<file>:<line>] <bar>] <nr_parents> <bar>
- *         <thread_name> <bar> <event_name> <bar> [<repo>] <bar>
- *         [<elapsed_absolute>] [<elapsed_relative>] <bar>
- *         [<category>] <bar> [<dots>] "
- */
-static void perf_fmt_prepare(const char *event_name,
-			     struct tr2tls_thread_ctx *ctx, const char *file,
-			     int line, const struct repository *repo,
-			     uint64_t *p_us_elapsed_absolute,
-			     uint64_t *p_us_elapsed_relative,
-			     const char *category, struct strbuf *buf)
-{
-	int len;
-
-	strbuf_setlen(buf, 0);
-
-	if (!tr2env_perf_be_brief) {
-		struct tr2_tbuf tb_now;
-		size_t fl_end_col;
-
-		tr2_tbuf_local_time(&tb_now);
-		strbuf_addstr(buf, tb_now.buf);
-		strbuf_addch(buf, ' ');
-
-		fl_end_col = buf->len + TR2FMT_PERF_FL_WIDTH;
-
-		if (file && *file) {
-			struct strbuf buf_fl = STRBUF_INIT;
-
-			strbuf_addf(&buf_fl, "%s:%d", file, line);
-
-			if (buf_fl.len <= TR2FMT_PERF_FL_WIDTH)
-				strbuf_addbuf(buf, &buf_fl);
-			else {
-				size_t avail = TR2FMT_PERF_FL_WIDTH - 3;
-				strbuf_addstr(buf, "...");
-				strbuf_add(buf,
-					   &buf_fl.buf[buf_fl.len - avail],
-					   avail);
-			}
-
-			strbuf_release(&buf_fl);
-		}
-
-		while (buf->len < fl_end_col)
-			strbuf_addch(buf, ' ');
-
-		strbuf_addstr(buf, " | ");
-	}
-
-	strbuf_addf(buf, "d%d | ", tr2_sid_depth());
-	strbuf_addf(buf, "%-*s | %-*s | ", TR2_MAX_THREAD_NAME,
-		    ctx->thread_name.buf, TR2FMT_PERF_MAX_EVENT_NAME,
-		    event_name);
-
-	len = buf->len + TR2FMT_PERF_REPO_WIDTH;
-	if (repo)
-		strbuf_addf(buf, "r%d ", repo->trace2_repo_id);
-	while (buf->len < len)
-		strbuf_addch(buf, ' ');
-	strbuf_addstr(buf, " | ");
-
-	if (p_us_elapsed_absolute)
-		strbuf_addf(buf, "%9.6f | ",
-			    ((double)(*p_us_elapsed_absolute)) / 1000000.0);
-	else
-		strbuf_addf(buf, "%9s | ", " ");
-
-	if (p_us_elapsed_relative)
-		strbuf_addf(buf, "%9.6f | ",
-			    ((double)(*p_us_elapsed_relative)) / 1000000.0);
-	else
-		strbuf_addf(buf, "%9s | ", " ");
-
-	strbuf_addf(buf, "%-*.*s | ", TR2FMT_PERF_CATEGORY_WIDTH,
-		    TR2FMT_PERF_CATEGORY_WIDTH, (category ? category : ""));
-
-	if (ctx->nr_open_regions > 0)
-		strbuf_addchars(buf, '.', TR2_INDENT_LENGTH(ctx));
-}
-
-static void perf_io_write_fl(const char *file, int line, const char *event_name,
-			     const struct repository *repo,
-			     uint64_t *p_us_elapsed_absolute,
-			     uint64_t *p_us_elapsed_relative,
-			     const char *category,
-			     const struct strbuf *buf_payload)
-{
-	struct tr2tls_thread_ctx *ctx = tr2tls_get_self();
-	struct strbuf buf_line = STRBUF_INIT;
-
-	perf_fmt_prepare(event_name, ctx, file, line, repo,
-			 p_us_elapsed_absolute, p_us_elapsed_relative, category,
-			 &buf_line);
-	strbuf_addbuf(&buf_line, buf_payload);
-	tr2_dst_write_line(&tr2dst_perf, &buf_line);
-	strbuf_release(&buf_line);
-}
-
-static void fn_version_fl(const char *file, int line)
-{
-	const char *event_name = "version";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addstr(&buf_payload, git_version_string);
-
-	perf_io_write_fl(file, line, event_name, NULL, NULL, NULL, NULL,
-			 &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_start_fl(const char *file, int line,
-			uint64_t us_elapsed_absolute, const char **argv)
-{
-	const char *event_name = "start";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	sq_append_quote_argv_pretty(&buf_payload, argv);
-
-	perf_io_write_fl(file, line, event_name, NULL, &us_elapsed_absolute,
-			 NULL, NULL, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_exit_fl(const char *file, int line, uint64_t us_elapsed_absolute,
-		       int code)
-{
-	const char *event_name = "exit";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addf(&buf_payload, "code:%d", code);
-
-	perf_io_write_fl(file, line, event_name, NULL, &us_elapsed_absolute,
-			 NULL, NULL, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_signal(uint64_t us_elapsed_absolute, int signo)
-{
-	const char *event_name = "signal";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addf(&buf_payload, "signo:%d", signo);
-
-	perf_io_write_fl(__FILE__, __LINE__, event_name, NULL,
-			 &us_elapsed_absolute, NULL, NULL, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_atexit(uint64_t us_elapsed_absolute, int code)
-{
-	const char *event_name = "atexit";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addf(&buf_payload, "code:%d", code);
-
-	perf_io_write_fl(__FILE__, __LINE__, event_name, NULL,
-			 &us_elapsed_absolute, NULL, NULL, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void maybe_append_string_va(struct strbuf *buf, const char *fmt,
-				   va_list ap)
-{
-	if (fmt && *fmt) {
-		va_list copy_ap;
-
-		va_copy(copy_ap, ap);
-		strbuf_vaddf(buf, fmt, copy_ap);
-		va_end(copy_ap);
-		return;
-	}
-}
-
-static void fn_error_va_fl(const char *file, int line, const char *fmt,
-			   va_list ap)
-{
-	const char *event_name = "error";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	maybe_append_string_va(&buf_payload, fmt, ap);
-
-	perf_io_write_fl(file, line, event_name, NULL, NULL, NULL, NULL,
-			 &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_command_path_fl(const char *file, int line, const char *pathname)
-{
-	const char *event_name = "cmd_path";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addstr(&buf_payload, pathname);
-
-	perf_io_write_fl(file, line, event_name, NULL, NULL, NULL, NULL,
-			 &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_command_name_fl(const char *file, int line, const char *name,
-			       const char *hierarchy)
-{
-	const char *event_name = "cmd_name";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addstr(&buf_payload, name);
-	if (hierarchy && *hierarchy)
-		strbuf_addf(&buf_payload, " (%s)", hierarchy);
-
-	perf_io_write_fl(file, line, event_name, NULL, NULL, NULL, NULL,
-			 &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_command_mode_fl(const char *file, int line, const char *mode)
-{
-	const char *event_name = "cmd_mode";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addstr(&buf_payload, mode);
-
-	perf_io_write_fl(file, line, event_name, NULL, NULL, NULL, NULL,
-			 &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_alias_fl(const char *file, int line, const char *alias,
-			const char **argv)
-{
-	const char *event_name = "alias";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addf(&buf_payload, "alias:%s argv:[", alias);
-	sq_append_quote_argv_pretty(&buf_payload, argv);
-	strbuf_addch(&buf_payload, ']');
-
-	perf_io_write_fl(file, line, event_name, NULL, NULL, NULL, NULL,
-			 &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_child_start_fl(const char *file, int line,
-			      uint64_t us_elapsed_absolute,
-			      const struct child_process *cmd)
-{
-	const char *event_name = "child_start";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	if (cmd->trace2_hook_name) {
-		strbuf_addf(&buf_payload, "[ch%d] class:hook hook:%s",
-			    cmd->trace2_child_id, cmd->trace2_hook_name);
-	} else {
-		const char *child_class =
-			cmd->trace2_child_class ? cmd->trace2_child_class : "?";
-		strbuf_addf(&buf_payload, "[ch%d] class:%s",
-			    cmd->trace2_child_id, child_class);
-	}
-
-	if (cmd->dir) {
-		strbuf_addstr(&buf_payload, " cd:");
-		sq_quote_buf_pretty(&buf_payload, cmd->dir);
-	}
-
-	strbuf_addstr(&buf_payload, " argv:[");
-	if (cmd->git_cmd) {
-		strbuf_addstr(&buf_payload, "git");
-		if (cmd->argv[0])
-			strbuf_addch(&buf_payload, ' ');
-	}
-	sq_append_quote_argv_pretty(&buf_payload, cmd->argv);
-	strbuf_addch(&buf_payload, ']');
-
-	perf_io_write_fl(file, line, event_name, NULL, &us_elapsed_absolute,
-			 NULL, NULL, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_child_exit_fl(const char *file, int line,
-			     uint64_t us_elapsed_absolute, int cid, int pid,
-			     int code, uint64_t us_elapsed_child)
-{
-	const char *event_name = "child_exit";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addf(&buf_payload, "[ch%d] pid:%d code:%d", cid, pid, code);
-
-	perf_io_write_fl(file, line, event_name, NULL, &us_elapsed_absolute,
-			 &us_elapsed_child, NULL, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_thread_start_fl(const char *file, int line,
-			       uint64_t us_elapsed_absolute)
-{
-	const char *event_name = "thread_start";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	perf_io_write_fl(file, line, event_name, NULL, &us_elapsed_absolute,
-			 NULL, NULL, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_thread_exit_fl(const char *file, int line,
-			      uint64_t us_elapsed_absolute,
-			      uint64_t us_elapsed_thread)
-{
-	const char *event_name = "thread_exit";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	perf_io_write_fl(file, line, event_name, NULL, &us_elapsed_absolute,
-			 &us_elapsed_thread, NULL, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_exec_fl(const char *file, int line, uint64_t us_elapsed_absolute,
-		       int exec_id, const char *exe, const char **argv)
-{
-	const char *event_name = "exec";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addf(&buf_payload, "id:%d ", exec_id);
-	strbuf_addstr(&buf_payload, "argv:[");
-	if (exe) {
-		strbuf_addstr(&buf_payload, exe);
-		if (argv[0])
-			strbuf_addch(&buf_payload, ' ');
-	}
-	sq_append_quote_argv_pretty(&buf_payload, argv);
-	strbuf_addch(&buf_payload, ']');
-
-	perf_io_write_fl(file, line, event_name, NULL, &us_elapsed_absolute,
-			 NULL, NULL, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_exec_result_fl(const char *file, int line,
-			      uint64_t us_elapsed_absolute, int exec_id,
-			      int code)
-{
-	const char *event_name = "exec_result";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addf(&buf_payload, "id:%d code:%d", exec_id, code);
-	if (code > 0)
-		strbuf_addf(&buf_payload, " err:%s", strerror(code));
-
-	perf_io_write_fl(file, line, event_name, NULL, &us_elapsed_absolute,
-			 NULL, NULL, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_param_fl(const char *file, int line, const char *param,
-			const char *value)
-{
-	const char *event_name = "def_param";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addf(&buf_payload, "%s:%s", param, value);
-
-	perf_io_write_fl(file, line, event_name, NULL, NULL, NULL, NULL,
-			 &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_repo_fl(const char *file, int line,
-		       const struct repository *repo)
-{
-	const char *event_name = "def_repo";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addstr(&buf_payload, "worktree:");
-	sq_quote_buf_pretty(&buf_payload, repo->worktree);
-
-	perf_io_write_fl(file, line, event_name, repo, NULL, NULL, NULL,
-			 &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_region_enter_printf_va_fl(const char *file, int line,
-					 uint64_t us_elapsed_absolute,
-					 const char *category,
-					 const char *label,
-					 const struct repository *repo,
-					 const char *fmt, va_list ap)
-{
-	const char *event_name = "region_enter";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	if (label)
-		strbuf_addf(&buf_payload, "label:%s", label);
-	if (fmt && *fmt) {
-		strbuf_addch(&buf_payload, ' ');
-		maybe_append_string_va(&buf_payload, fmt, ap);
-	}
-
-	perf_io_write_fl(file, line, event_name, repo, &us_elapsed_absolute,
-			 NULL, category, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_region_leave_printf_va_fl(
-	const char *file, int line, uint64_t us_elapsed_absolute,
-	uint64_t us_elapsed_region, const char *category, const char *label,
-	const struct repository *repo, const char *fmt, va_list ap)
-{
-	const char *event_name = "region_leave";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	if (label)
-		strbuf_addf(&buf_payload, "label:%s", label);
-	if (fmt && *fmt) {
-		strbuf_addch(&buf_payload, ' ' );
-		maybe_append_string_va(&buf_payload, fmt, ap);
-	}
-
-	perf_io_write_fl(file, line, event_name, repo, &us_elapsed_absolute,
-			 &us_elapsed_region, category, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_data_fl(const char *file, int line, uint64_t us_elapsed_absolute,
-		       uint64_t us_elapsed_region, const char *category,
-		       const struct repository *repo, const char *key,
-		       const char *value)
-{
-	const char *event_name = "data";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addf(&buf_payload, "%s:%s", key, value);
-
-	perf_io_write_fl(file, line, event_name, repo, &us_elapsed_absolute,
-			 &us_elapsed_region, category, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_data_json_fl(const char *file, int line,
-			    uint64_t us_elapsed_absolute,
-			    uint64_t us_elapsed_region, const char *category,
-			    const struct repository *repo, const char *key,
-			    const struct json_writer *value)
-{
-	const char *event_name = "data_json";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	strbuf_addf(&buf_payload, "%s:%s", key, value->json.buf);
-
-	perf_io_write_fl(file, line, event_name, repo, &us_elapsed_absolute,
-			 &us_elapsed_region, category, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-static void fn_printf_va_fl(const char *file, int line,
-			    uint64_t us_elapsed_absolute, const char *fmt,
-			    va_list ap)
-{
-	const char *event_name = "printf";
-	struct strbuf buf_payload = STRBUF_INIT;
-
-	maybe_append_string_va(&buf_payload, fmt, ap);
-
-	perf_io_write_fl(file, line, event_name, NULL, &us_elapsed_absolute,
-			 NULL, NULL, &buf_payload);
-	strbuf_release(&buf_payload);
-}
-
-struct tr2_tgt tr2_tgt_perf = {
-	&tr2dst_perf,
-
-	fn_init,
-	fn_term,
-
-	fn_version_fl,
-	fn_start_fl,
-	fn_exit_fl,
-	fn_signal,
-	fn_atexit,
-	fn_error_va_fl,
-	fn_command_path_fl,
-	fn_command_name_fl,
-	fn_command_mode_fl,
-	fn_alias_fl,
-	fn_child_start_fl,
-	fn_child_exit_fl,
-	fn_thread_start_fl,
-	fn_thread_exit_fl,
-	fn_exec_fl,
-	fn_exec_result_fl,
-	fn_param_fl,
-	fn_repo_fl,
-	fn_region_enter_printf_va_fl,
-	fn_region_leave_printf_va_fl,
-	fn_data_fl,
-	fn_data_json_fl,
-	fn_printf_va_fl,
-};