l10n: vi(4187t): Updated Vietnamese translation for v2.20.0 rd3

diff --git a/trace.c b/trace.c
index fc623e91fdd7ed8268922ae0460cfbd6903f3800..fa4a2e7120e405f3cf2d12422802b785f9e37fad 100644 (file)
--- a/trace.c
+++ b/trace.c
@@ -176,10 +176,30 @@ void trace_strbuf_fl(const char *file, int line, struct trace_key *key,
        strbuf_release(&buf);
 }
 
+static uint64_t perf_start_times[10];
+static int perf_indent;
+
+uint64_t trace_performance_enter(void)
+{
+       uint64_t now;
+
+       if (!trace_want(&trace_perf_key))
+               return 0;
+
+       now = getnanotime();
+       perf_start_times[perf_indent] = now;
+       if (perf_indent + 1 < ARRAY_SIZE(perf_start_times))
+               perf_indent++;
+       else
+               BUG("Too deep indentation");
+       return now;
+}
+
 static void trace_performance_vprintf_fl(const char *file, int line,
                                         uint64_t nanos, const char *format,
                                         va_list ap)
 {
+       static const char space[] = "          ";
        struct strbuf buf = STRBUF_INIT;
 
        if (!prepare_trace_line(file, line, &trace_perf_key, &buf))
@@ -188,7 +208,10 @@ static void trace_performance_vprintf_fl(const char *file, int line,
        strbuf_addf(&buf, "performance: %.9f s", (double) nanos / 1000000000);
 
        if (format && *format) {
-               strbuf_addstr(&buf, ": ");
+               if (perf_indent >= strlen(space))
+                       BUG("Too deep indentation");
+
+               strbuf_addf(&buf, ":%.*s ", perf_indent, space);
                strbuf_vaddf(&buf, format, ap);
        }
 
@@ -244,6 +267,24 @@ void trace_performance_since(uint64_t start, const char *format, ...)
        va_end(ap);
 }
 
+void trace_performance_leave(const char *format, ...)
+{
+       va_list ap;
+       uint64_t since;
+
+       if (perf_indent)
+               perf_indent--;
+
+       if (!format) /* Allow callers to leave without tracing anything */
+               return;
+
+       since = perf_start_times[perf_indent];
+       va_start(ap, format);
+       trace_performance_vprintf_fl(NULL, 0, getnanotime() - since,
+                                    format, ap);
+       va_end(ap);
+}
+
 #else
 
 void trace_printf_key_fl(const char *file, int line, struct trace_key *key,
@@ -273,6 +314,24 @@ void trace_performance_fl(const char *file, int line, uint64_t nanos,
        va_end(ap);
 }
 
+void trace_performance_leave_fl(const char *file, int line,
+                               uint64_t nanos, const char *format, ...)
+{
+       va_list ap;
+       uint64_t since;
+
+       if (perf_indent)
+               perf_indent--;
+
+       if (!format) /* Allow callers to leave without tracing anything */
+               return;
+
+       since = perf_start_times[perf_indent];
+       va_start(ap, format);
+       trace_performance_vprintf_fl(file, line, nanos - since, format, ap);
+       va_end(ap);
+}
+
 #endif /* HAVE_VARIADIC_MACROS */
 
 
@@ -411,13 +470,11 @@ uint64_t getnanotime(void)
        }
 }
 
-static uint64_t command_start_time;
 static struct strbuf command_line = STRBUF_INIT;
 
 static void print_command_performance_atexit(void)
 {
-       trace_performance_since(command_start_time, "git command:%s",
-                               command_line.buf);
+       trace_performance_leave("git command:%s", command_line.buf);
 }
 
 void trace_command_performance(const char **argv)
@@ -425,10 +482,10 @@ void trace_command_performance(const char **argv)
        if (!trace_want(&trace_perf_key))
                return;
 
-       if (!command_start_time)
+       if (!command_line.len)
                atexit(print_command_performance_atexit);
 
        strbuf_reset(&command_line);
        sq_quote_argv_pretty(&command_line, argv);
-       command_start_time = getnanotime();
+       trace_performance_enter();
 }