diff options
Diffstat (limited to 'accel/tcg/monitor.c')
-rw-r--r-- | accel/tcg/monitor.c | 52 |
1 files changed, 19 insertions, 33 deletions
diff --git a/accel/tcg/monitor.c b/accel/tcg/monitor.c index eeb38a4..e7ed728 100644 --- a/accel/tcg/monitor.c +++ b/accel/tcg/monitor.c @@ -14,6 +14,7 @@ #include "qapi/qapi-commands-machine.h" #include "monitor/monitor.h" #include "system/cpu-timers.h" +#include "exec/icount.h" #include "system/tcg.h" #include "tcg/tcg.h" #include "internal-common.h" @@ -140,16 +141,26 @@ static void tlb_flush_counts(size_t *pfull, size_t *ppart, size_t *pelide) *pelide = elide; } -static void tcg_dump_info(GString *buf) +static void tcg_dump_flush_info(GString *buf) { - g_string_append_printf(buf, "[TCG profiler not compiled]\n"); + size_t flush_full, flush_part, flush_elide; + + g_string_append_printf(buf, "TB flush count %u\n", + qatomic_read(&tb_ctx.tb_flush_count)); + g_string_append_printf(buf, "TB invalidate count %u\n", + qatomic_read(&tb_ctx.tb_phys_invalidate_count)); + + tlb_flush_counts(&flush_full, &flush_part, &flush_elide); + g_string_append_printf(buf, "TLB full flushes %zu\n", flush_full); + g_string_append_printf(buf, "TLB partial flushes %zu\n", flush_part); + g_string_append_printf(buf, "TLB elided flushes %zu\n", flush_elide); } static void dump_exec_info(GString *buf) { struct tb_tree_stats tst = {}; struct qht_stats hst; - size_t nb_tbs, flush_full, flush_part, flush_elide; + size_t nb_tbs; tcg_tb_foreach(tb_tree_stats_iter, &tst); nb_tbs = tst.nb_tbs; @@ -186,50 +197,26 @@ static void dump_exec_info(GString *buf) qht_statistics_destroy(&hst); g_string_append_printf(buf, "\nStatistics:\n"); - g_string_append_printf(buf, "TB flush count %u\n", - qatomic_read(&tb_ctx.tb_flush_count)); - g_string_append_printf(buf, "TB invalidate count %u\n", - qatomic_read(&tb_ctx.tb_phys_invalidate_count)); - - tlb_flush_counts(&flush_full, &flush_part, &flush_elide); - g_string_append_printf(buf, "TLB full flushes %zu\n", flush_full); - g_string_append_printf(buf, "TLB partial flushes %zu\n", flush_part); - g_string_append_printf(buf, "TLB elided flushes %zu\n", flush_elide); - tcg_dump_info(buf); + tcg_dump_flush_info(buf); } -HumanReadableText *qmp_x_query_jit(Error **errp) +void tcg_dump_stats(GString *buf) { - g_autoptr(GString) buf = g_string_new(""); - - if (!tcg_enabled()) { - error_setg(errp, "JIT information is only available with accel=tcg"); - return NULL; - } - dump_accel_info(buf); dump_exec_info(buf); dump_drift_info(buf); - - return human_readable_text_from_str(buf); -} - -static void tcg_dump_op_count(GString *buf) -{ - g_string_append_printf(buf, "[TCG profiler not compiled]\n"); } -HumanReadableText *qmp_x_query_opcount(Error **errp) +HumanReadableText *qmp_x_query_jit(Error **errp) { g_autoptr(GString) buf = g_string_new(""); if (!tcg_enabled()) { - error_setg(errp, - "Opcode count information is only available with accel=tcg"); + error_setg(errp, "JIT information is only available with accel=tcg"); return NULL; } - tcg_dump_op_count(buf); + tcg_dump_stats(buf); return human_readable_text_from_str(buf); } @@ -237,7 +224,6 @@ HumanReadableText *qmp_x_query_opcount(Error **errp) static void hmp_tcg_register(void) { monitor_register_hmp_info_hrt("jit", qmp_x_query_jit); - monitor_register_hmp_info_hrt("opcount", qmp_x_query_opcount); } type_init(hmp_tcg_register); |