64bc75244b
Create "child_ready" event to capture the state of a child process created in the background. When a child command is started a "child_start" event is generated in the Trace2 log. For normal synchronous children, a "child_exit" event is later generated when the child exits or is terminated. The two events include information, such as the "child_id" and "pid", to allow post analysis to match-up the command line and exit status. When a child is started in the background (and may outlive the parent process), it is not possible for the parent to emit a "child_exit" event. Create a new "child_ready" event to indicate whether the child was successfully started. Also include the "child_id" and "pid" to allow similar post processing. This will be used in a later commit with the new "start_bg_command()". Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
647 lines
18 KiB
C
647 lines
18 KiB
C
#include "cache.h"
|
|
#include "config.h"
|
|
#include "json-writer.h"
|
|
#include "run-command.h"
|
|
#include "version.h"
|
|
#include "trace2/tr2_dst.h"
|
|
#include "trace2/tr2_tbuf.h"
|
|
#include "trace2/tr2_sid.h"
|
|
#include "trace2/tr2_sysenv.h"
|
|
#include "trace2/tr2_tgt.h"
|
|
#include "trace2/tr2_tls.h"
|
|
|
|
static struct tr2_dst tr2dst_event = { TR2_SYSENV_EVENT, 0, 0, 0, 0 };
|
|
|
|
/*
|
|
* The version number of the JSON data generated by the EVENT target in this
|
|
* source file. The version should be incremented if new event types are added,
|
|
* if existing fields are removed, or if there are significant changes in
|
|
* interpretation of existing events or fields. Smaller changes, such as adding
|
|
* a new field to an existing event, do not require an increment to the EVENT
|
|
* format version.
|
|
*/
|
|
#define TR2_EVENT_VERSION "2"
|
|
|
|
/*
|
|
* Region nesting limit for messages written to the event target.
|
|
*
|
|
* The "region_enter" and "region_leave" messages (especially recursive
|
|
* messages such as those produced while diving the worktree or index)
|
|
* are primarily intended for the performance target during debugging.
|
|
*
|
|
* Some of the outer-most messages, however, may be of interest to the
|
|
* event target. Use the TR2_SYSENV_EVENT_NESTING setting to increase
|
|
* region details in the event target.
|
|
*/
|
|
static int tr2env_event_max_nesting_levels = 2;
|
|
|
|
/*
|
|
* Use the TR2_SYSENV_EVENT_BRIEF to omit the <time>, <file>, and
|
|
* <line> fields from most events.
|
|
*/
|
|
static int tr2env_event_be_brief;
|
|
|
|
static int fn_init(void)
|
|
{
|
|
int want = tr2_dst_trace_want(&tr2dst_event);
|
|
int max_nesting;
|
|
int want_brief;
|
|
const char *nesting;
|
|
const char *brief;
|
|
|
|
if (!want)
|
|
return want;
|
|
|
|
nesting = tr2_sysenv_get(TR2_SYSENV_EVENT_NESTING);
|
|
if (nesting && *nesting && ((max_nesting = atoi(nesting)) > 0))
|
|
tr2env_event_max_nesting_levels = max_nesting;
|
|
|
|
brief = tr2_sysenv_get(TR2_SYSENV_EVENT_BRIEF);
|
|
if (brief && *brief &&
|
|
((want_brief = git_parse_maybe_bool(brief)) != -1))
|
|
tr2env_event_be_brief = want_brief;
|
|
|
|
return want;
|
|
}
|
|
|
|
static void fn_term(void)
|
|
{
|
|
tr2_dst_trace_disable(&tr2dst_event);
|
|
}
|
|
|
|
/*
|
|
* Append common key-value pairs to the currently open JSON object.
|
|
* "event:"<event_name>"
|
|
* "sid":"<sid>"
|
|
* "thread":"<thread_name>"
|
|
* "time":"<time>"
|
|
* "file":"<filename>"
|
|
* "line":<line_number>
|
|
* "repo":<repo_id>
|
|
*/
|
|
static void event_fmt_prepare(const char *event_name, const char *file,
|
|
int line, const struct repository *repo,
|
|
struct json_writer *jw)
|
|
{
|
|
struct tr2tls_thread_ctx *ctx = tr2tls_get_self();
|
|
struct tr2_tbuf tb_now;
|
|
|
|
jw_object_string(jw, "event", event_name);
|
|
jw_object_string(jw, "sid", tr2_sid_get());
|
|
jw_object_string(jw, "thread", ctx->thread_name.buf);
|
|
|
|
/*
|
|
* In brief mode, only emit <time> on these 2 event types.
|
|
*/
|
|
if (!tr2env_event_be_brief || !strcmp(event_name, "version") ||
|
|
!strcmp(event_name, "atexit")) {
|
|
tr2_tbuf_utc_datetime_extended(&tb_now);
|
|
jw_object_string(jw, "time", tb_now.buf);
|
|
}
|
|
|
|
if (!tr2env_event_be_brief && file && *file) {
|
|
jw_object_string(jw, "file", file);
|
|
jw_object_intmax(jw, "line", line);
|
|
}
|
|
|
|
if (repo)
|
|
jw_object_intmax(jw, "repo", repo->trace2_repo_id);
|
|
}
|
|
|
|
static void fn_too_many_files_fl(const char *file, int line)
|
|
{
|
|
const char *event_name = "too_many_files";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_version_fl(const char *file, int line)
|
|
{
|
|
const char *event_name = "version";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_string(&jw, "evt", TR2_EVENT_VERSION);
|
|
jw_object_string(&jw, "exe", git_version_string);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
|
|
if (tr2dst_event.too_many_files)
|
|
fn_too_many_files_fl(file, line);
|
|
}
|
|
|
|
static void fn_start_fl(const char *file, int line,
|
|
uint64_t us_elapsed_absolute, const char **argv)
|
|
{
|
|
const char *event_name = "start";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
double t_abs = (double)us_elapsed_absolute / 1000000.0;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_double(&jw, "t_abs", 6, t_abs);
|
|
jw_object_inline_begin_array(&jw, "argv");
|
|
jw_array_argv(&jw, argv);
|
|
jw_end(&jw);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_exit_fl(const char *file, int line, uint64_t us_elapsed_absolute,
|
|
int code)
|
|
{
|
|
const char *event_name = "exit";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
double t_abs = (double)us_elapsed_absolute / 1000000.0;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_double(&jw, "t_abs", 6, t_abs);
|
|
jw_object_intmax(&jw, "code", code);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_signal(uint64_t us_elapsed_absolute, int signo)
|
|
{
|
|
const char *event_name = "signal";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
double t_abs = (double)us_elapsed_absolute / 1000000.0;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, __FILE__, __LINE__, NULL, &jw);
|
|
jw_object_double(&jw, "t_abs", 6, t_abs);
|
|
jw_object_intmax(&jw, "signo", signo);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_atexit(uint64_t us_elapsed_absolute, int code)
|
|
{
|
|
const char *event_name = "atexit";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
double t_abs = (double)us_elapsed_absolute / 1000000.0;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, __FILE__, __LINE__, NULL, &jw);
|
|
jw_object_double(&jw, "t_abs", 6, t_abs);
|
|
jw_object_intmax(&jw, "code", code);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void maybe_add_string_va(struct json_writer *jw, const char *field_name,
|
|
const char *fmt, va_list ap)
|
|
{
|
|
if (fmt && *fmt) {
|
|
va_list copy_ap;
|
|
struct strbuf buf = STRBUF_INIT;
|
|
|
|
va_copy(copy_ap, ap);
|
|
strbuf_vaddf(&buf, fmt, copy_ap);
|
|
va_end(copy_ap);
|
|
|
|
jw_object_string(jw, field_name, buf.buf);
|
|
strbuf_release(&buf);
|
|
return;
|
|
}
|
|
}
|
|
|
|
static void fn_error_va_fl(const char *file, int line, const char *fmt,
|
|
va_list ap)
|
|
{
|
|
const char *event_name = "error";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
maybe_add_string_va(&jw, "msg", fmt, ap);
|
|
/*
|
|
* Also emit the format string as a field in case
|
|
* post-processors want to aggregate common error
|
|
* messages by type without argument fields (such
|
|
* as pathnames or branch names) cluttering it up.
|
|
*/
|
|
if (fmt && *fmt)
|
|
jw_object_string(&jw, "fmt", fmt);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_command_path_fl(const char *file, int line, const char *pathname)
|
|
{
|
|
const char *event_name = "cmd_path";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_string(&jw, "path", pathname);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_command_ancestry_fl(const char *file, int line, const char **parent_names)
|
|
{
|
|
const char *event_name = "cmd_ancestry";
|
|
const char *parent_name = NULL;
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_inline_begin_array(&jw, "ancestry");
|
|
|
|
while ((parent_name = *parent_names++))
|
|
jw_array_string(&jw, parent_name);
|
|
|
|
jw_end(&jw); /* 'ancestry' array */
|
|
jw_end(&jw); /* event object */
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_command_name_fl(const char *file, int line, const char *name,
|
|
const char *hierarchy)
|
|
{
|
|
const char *event_name = "cmd_name";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_string(&jw, "name", name);
|
|
if (hierarchy && *hierarchy)
|
|
jw_object_string(&jw, "hierarchy", hierarchy);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_command_mode_fl(const char *file, int line, const char *mode)
|
|
{
|
|
const char *event_name = "cmd_mode";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_string(&jw, "name", mode);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_alias_fl(const char *file, int line, const char *alias,
|
|
const char **argv)
|
|
{
|
|
const char *event_name = "alias";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_string(&jw, "alias", alias);
|
|
jw_object_inline_begin_array(&jw, "argv");
|
|
jw_array_argv(&jw, argv);
|
|
jw_end(&jw);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
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 json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_intmax(&jw, "child_id", cmd->trace2_child_id);
|
|
if (cmd->trace2_hook_name) {
|
|
jw_object_string(&jw, "child_class", "hook");
|
|
jw_object_string(&jw, "hook_name", cmd->trace2_hook_name);
|
|
} else {
|
|
const char *child_class =
|
|
cmd->trace2_child_class ? cmd->trace2_child_class : "?";
|
|
jw_object_string(&jw, "child_class", child_class);
|
|
}
|
|
if (cmd->dir)
|
|
jw_object_string(&jw, "cd", cmd->dir);
|
|
jw_object_bool(&jw, "use_shell", cmd->use_shell);
|
|
jw_object_inline_begin_array(&jw, "argv");
|
|
if (cmd->git_cmd)
|
|
jw_array_string(&jw, "git");
|
|
jw_array_argv(&jw, cmd->argv);
|
|
jw_end(&jw);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
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 json_writer jw = JSON_WRITER_INIT;
|
|
double t_rel = (double)us_elapsed_child / 1000000.0;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_intmax(&jw, "child_id", cid);
|
|
jw_object_intmax(&jw, "pid", pid);
|
|
jw_object_intmax(&jw, "code", code);
|
|
jw_object_double(&jw, "t_rel", 6, t_rel);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_child_ready_fl(const char *file, int line,
|
|
uint64_t us_elapsed_absolute, int cid, int pid,
|
|
const char *ready, uint64_t us_elapsed_child)
|
|
{
|
|
const char *event_name = "child_ready";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
double t_rel = (double)us_elapsed_child / 1000000.0;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_intmax(&jw, "child_id", cid);
|
|
jw_object_intmax(&jw, "pid", pid);
|
|
jw_object_string(&jw, "ready", ready);
|
|
jw_object_double(&jw, "t_rel", 6, t_rel);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_thread_start_fl(const char *file, int line,
|
|
uint64_t us_elapsed_absolute)
|
|
{
|
|
const char *event_name = "thread_start";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
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 json_writer jw = JSON_WRITER_INIT;
|
|
double t_rel = (double)us_elapsed_thread / 1000000.0;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_double(&jw, "t_rel", 6, t_rel);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
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 json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_intmax(&jw, "exec_id", exec_id);
|
|
if (exe)
|
|
jw_object_string(&jw, "exe", exe);
|
|
jw_object_inline_begin_array(&jw, "argv");
|
|
jw_array_argv(&jw, argv);
|
|
jw_end(&jw);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
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 json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_intmax(&jw, "exec_id", exec_id);
|
|
jw_object_intmax(&jw, "code", code);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_param_fl(const char *file, int line, const char *param,
|
|
const char *value)
|
|
{
|
|
const char *event_name = "def_param";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, NULL, &jw);
|
|
jw_object_string(&jw, "param", param);
|
|
jw_object_string(&jw, "value", value);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
static void fn_repo_fl(const char *file, int line,
|
|
const struct repository *repo)
|
|
{
|
|
const char *event_name = "def_repo";
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, repo, &jw);
|
|
jw_object_string(&jw, "worktree", repo->worktree);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
|
|
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 tr2tls_thread_ctx *ctx = tr2tls_get_self();
|
|
if (ctx->nr_open_regions <= tr2env_event_max_nesting_levels) {
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, repo, &jw);
|
|
jw_object_intmax(&jw, "nesting", ctx->nr_open_regions);
|
|
if (category)
|
|
jw_object_string(&jw, "category", category);
|
|
if (label)
|
|
jw_object_string(&jw, "label", label);
|
|
maybe_add_string_va(&jw, "msg", fmt, ap);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
}
|
|
|
|
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 tr2tls_thread_ctx *ctx = tr2tls_get_self();
|
|
if (ctx->nr_open_regions <= tr2env_event_max_nesting_levels) {
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
double t_rel = (double)us_elapsed_region / 1000000.0;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, repo, &jw);
|
|
jw_object_double(&jw, "t_rel", 6, t_rel);
|
|
jw_object_intmax(&jw, "nesting", ctx->nr_open_regions);
|
|
if (category)
|
|
jw_object_string(&jw, "category", category);
|
|
if (label)
|
|
jw_object_string(&jw, "label", label);
|
|
maybe_add_string_va(&jw, "msg", fmt, ap);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
}
|
|
|
|
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 tr2tls_thread_ctx *ctx = tr2tls_get_self();
|
|
if (ctx->nr_open_regions <= tr2env_event_max_nesting_levels) {
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
double t_abs = (double)us_elapsed_absolute / 1000000.0;
|
|
double t_rel = (double)us_elapsed_region / 1000000.0;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, repo, &jw);
|
|
jw_object_double(&jw, "t_abs", 6, t_abs);
|
|
jw_object_double(&jw, "t_rel", 6, t_rel);
|
|
jw_object_intmax(&jw, "nesting", ctx->nr_open_regions);
|
|
jw_object_string(&jw, "category", category);
|
|
jw_object_string(&jw, "key", key);
|
|
jw_object_string(&jw, "value", value);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
}
|
|
|
|
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 tr2tls_thread_ctx *ctx = tr2tls_get_self();
|
|
if (ctx->nr_open_regions <= tr2env_event_max_nesting_levels) {
|
|
struct json_writer jw = JSON_WRITER_INIT;
|
|
double t_abs = (double)us_elapsed_absolute / 1000000.0;
|
|
double t_rel = (double)us_elapsed_region / 1000000.0;
|
|
|
|
jw_object_begin(&jw, 0);
|
|
event_fmt_prepare(event_name, file, line, repo, &jw);
|
|
jw_object_double(&jw, "t_abs", 6, t_abs);
|
|
jw_object_double(&jw, "t_rel", 6, t_rel);
|
|
jw_object_intmax(&jw, "nesting", ctx->nr_open_regions);
|
|
jw_object_string(&jw, "category", category);
|
|
jw_object_string(&jw, "key", key);
|
|
jw_object_sub_jw(&jw, "value", value);
|
|
jw_end(&jw);
|
|
|
|
tr2_dst_write_line(&tr2dst_event, &jw.json);
|
|
jw_release(&jw);
|
|
}
|
|
}
|
|
|
|
struct tr2_tgt tr2_tgt_event = {
|
|
&tr2dst_event,
|
|
|
|
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_ancestry_fl,
|
|
fn_command_name_fl,
|
|
fn_command_mode_fl,
|
|
fn_alias_fl,
|
|
fn_child_start_fl,
|
|
fn_child_exit_fl,
|
|
fn_child_ready_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,
|
|
NULL, /* printf */
|
|
};
|