diff options
Diffstat (limited to 'tcg/tcg.c')
| -rw-r--r-- | tcg/tcg.c | 88 |
1 files changed, 47 insertions, 41 deletions
diff --git a/tcg/tcg.c b/tcg/tcg.c index 6332cdceca..f9ede8e62e 100644 --- a/tcg/tcg.c +++ b/tcg/tcg.c @@ -4383,7 +4383,7 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb) } #ifdef CONFIG_PROFILER -void tcg_dump_info(void) +void tcg_dump_info(GString *buf) { TCGProfile prof = {}; const TCGProfile *s; @@ -4397,53 +4397,59 @@ void tcg_dump_info(void) tb_div_count = tb_count ? tb_count : 1; tot = s->interm_time + s->code_time; - qemu_printf("JIT cycles %" PRId64 " (%0.3f s at 2.4 GHz)\n", - tot, tot / 2.4e9); - qemu_printf("translated TBs %" PRId64 " (aborted=%" PRId64 - " %0.1f%%)\n", - tb_count, s->tb_count1 - tb_count, - (double)(s->tb_count1 - s->tb_count) - / (s->tb_count1 ? s->tb_count1 : 1) * 100.0); - qemu_printf("avg ops/TB %0.1f max=%d\n", - (double)s->op_count / tb_div_count, s->op_count_max); - qemu_printf("deleted ops/TB %0.2f\n", - (double)s->del_op_count / tb_div_count); - qemu_printf("avg temps/TB %0.2f max=%d\n", - (double)s->temp_count / tb_div_count, s->temp_count_max); - qemu_printf("avg host code/TB %0.1f\n", - (double)s->code_out_len / tb_div_count); - qemu_printf("avg search data/TB %0.1f\n", - (double)s->search_out_len / tb_div_count); + g_string_append_printf(buf, "JIT cycles %" PRId64 + " (%0.3f s at 2.4 GHz)\n", + tot, tot / 2.4e9); + g_string_append_printf(buf, "translated TBs %" PRId64 + " (aborted=%" PRId64 " %0.1f%%)\n", + tb_count, s->tb_count1 - tb_count, + (double)(s->tb_count1 - s->tb_count) + / (s->tb_count1 ? s->tb_count1 : 1) * 100.0); + g_string_append_printf(buf, "avg ops/TB %0.1f max=%d\n", + (double)s->op_count / tb_div_count, s->op_count_max); + g_string_append_printf(buf, "deleted ops/TB %0.2f\n", + (double)s->del_op_count / tb_div_count); + g_string_append_printf(buf, "avg temps/TB %0.2f max=%d\n", + (double)s->temp_count / tb_div_count, + s->temp_count_max); + g_string_append_printf(buf, "avg host code/TB %0.1f\n", + (double)s->code_out_len / tb_div_count); + g_string_append_printf(buf, "avg search data/TB %0.1f\n", + (double)s->search_out_len / tb_div_count); - qemu_printf("cycles/op %0.1f\n", - s->op_count ? (double)tot / s->op_count : 0); - qemu_printf("cycles/in byte %0.1f\n", - s->code_in_len ? (double)tot / s->code_in_len : 0); - qemu_printf("cycles/out byte %0.1f\n", - s->code_out_len ? (double)tot / s->code_out_len : 0); - qemu_printf("cycles/search byte %0.1f\n", - s->search_out_len ? (double)tot / s->search_out_len : 0); + g_string_append_printf(buf, "cycles/op %0.1f\n", + s->op_count ? (double)tot / s->op_count : 0); + g_string_append_printf(buf, "cycles/in byte %0.1f\n", + s->code_in_len ? (double)tot / s->code_in_len : 0); + g_string_append_printf(buf, "cycles/out byte %0.1f\n", + s->code_out_len ? (double)tot / s->code_out_len : 0); + g_string_append_printf(buf, "cycles/search byte %0.1f\n", + s->search_out_len ? + (double)tot / s->search_out_len : 0); if (tot == 0) { tot = 1; } - qemu_printf(" gen_interm time %0.1f%%\n", - (double)s->interm_time / tot * 100.0); - qemu_printf(" gen_code time %0.1f%%\n", - (double)s->code_time / tot * 100.0); - qemu_printf("optim./code time %0.1f%%\n", - (double)s->opt_time / (s->code_time ? s->code_time : 1) - * 100.0); - qemu_printf("liveness/code time %0.1f%%\n", - (double)s->la_time / (s->code_time ? s->code_time : 1) * 100.0); - qemu_printf("cpu_restore count %" PRId64 "\n", - s->restore_count); - qemu_printf(" avg cycles %0.1f\n", - s->restore_count ? (double)s->restore_time / s->restore_count : 0); + g_string_append_printf(buf, " gen_interm time %0.1f%%\n", + (double)s->interm_time / tot * 100.0); + g_string_append_printf(buf, " gen_code time %0.1f%%\n", + (double)s->code_time / tot * 100.0); + g_string_append_printf(buf, "optim./code time %0.1f%%\n", + (double)s->opt_time / (s->code_time ? + s->code_time : 1) + * 100.0); + g_string_append_printf(buf, "liveness/code time %0.1f%%\n", + (double)s->la_time / (s->code_time ? + s->code_time : 1) * 100.0); + g_string_append_printf(buf, "cpu_restore count %" PRId64 "\n", + s->restore_count); + g_string_append_printf(buf, " avg cycles %0.1f\n", + s->restore_count ? + (double)s->restore_time / s->restore_count : 0); } #else -void tcg_dump_info(void) +void tcg_dump_info(GString *buf) { - qemu_printf("[TCG profiler not compiled]\n"); + g_string_append_printf(buf, "[TCG profiler not compiled]\n"); } #endif |