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Incorporate @bkueng's feedback, inhibit bogus output on first pass

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Nate Weibley
2017-04-19 10:36:14 -04:00
committed by Beat Küng
parent 56f4f2b41f
commit 6a99281501
1 changed files with 22 additions and 20 deletions
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42
src/modules/systemlib/printload.c
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@@ -119,26 +119,6 @@ void print_load_buffer(uint64_t t, char *buffer, int buffer_length, print_load_c
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat" // NuttX uses a different printf format
#pragma GCC diagnostic ignored "-Wformat-extra-args"
buffer[0] = 0;
cb(user);
/* header for task list */
snprintf(buffer, buffer_length, "%4s %*-s %8s %6s %11s %10s %-6s",
"PID",
CONFIG_TASK_NAME_SIZE, "COMMAND",
"CPU(ms)",
"CPU(%)",
"USED/STACK",
"PRIO(BASE)",
#if CONFIG_RR_INTERVAL > 0
"TSLICE"
#else
"STATE"
#endif
);
cb(user);
print_state->new_time = t;
int i;
@@ -151,6 +131,23 @@ void print_load_buffer(uint64_t t, char *buffer, int buffer_length, print_load_c
if (print_state->new_time > print_state->interval_start_time) {
print_state->interval_time_ms_inv = 1.f / ((float)((print_state->new_time - print_state->interval_start_time) / 1000));
/* header for task list */
snprintf(buffer, buffer_length, "%4s %*-s %8s %6s %11s %10s %-6s",
"PID",
CONFIG_TASK_NAME_SIZE, "COMMAND",
"CPU(ms)",
"CPU(%)",
"USED/STACK",
"PRIO(BASE)",
#if CONFIG_RR_INTERVAL > 0
"TSLICE"
#else
"STATE"
#endif
);
cb(user);
}
print_state->running_count = 0;
@@ -282,6 +279,11 @@ void print_load_buffer(uint64_t t, char *buffer, int buffer_length, print_load_c
cb(user);
}
if (print_state->new_time <= print_state->interval_start_time) {
// first run, not enough data yet
return;
}
// Print footer
buffer[0] = 0;
cb(user);