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authorMarkus Armbruster <armbru@redhat.com>2019-04-17 21:17:52 +0200
committerMarkus Armbruster <armbru@redhat.com>2019-04-18 22:18:59 +0200
commit3de2faa9a87e0a9fd84a00a2481cdbb0304e866d (patch)
tree5120f80212118065ab68f0536034d57bc2edd763 /accel
parentd4c51a0af35f5a29da3d58e144f8352581a3f34e (diff)
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tcg: Simplify how dump_exec_info() prints
dump_exec_info() takes an fprintf()-like callback and a FILE * to pass to it. Its only caller hmp_info_jit() passes monitor_fprintf() and the current monitor cast to FILE *. monitor_fprintf() casts it right back, and is otherwise identical to monitor_printf(). The type-punning is ugly. Drop the callback, and call qemu_printf() instead. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20190417191805.28198-5-armbru@redhat.com>
Diffstat (limited to 'accel')
-rw-r--r--accel/tcg/translate-all.c45
1 files changed, 23 insertions, 22 deletions
diff --git a/accel/tcg/translate-all.c b/accel/tcg/translate-all.c
index 85e80a1..75a6cf4 100644
--- a/accel/tcg/translate-all.c
+++ b/accel/tcg/translate-all.c
@@ -50,6 +50,7 @@
#include "translate-all.h"
#include "qemu/bitmap.h"
#include "qemu/error-report.h"
+#include "qemu/qemu-print.h"
#include "qemu/timer.h"
#include "qemu/main-loop.h"
#include "exec/log.h"
@@ -2214,8 +2215,7 @@ void tb_flush_jmp_cache(CPUState *cpu, target_ulong addr)
tb_jmp_cache_clear_page(cpu, addr);
}
-static void print_qht_statistics(FILE *f, fprintf_function cpu_fprintf,
- struct qht_stats hst)
+static void print_qht_statistics(struct qht_stats hst)
{
uint32_t hgram_opts;
size_t hgram_bins;
@@ -2224,7 +2224,7 @@ static void print_qht_statistics(FILE *f, fprintf_function cpu_fprintf,
if (!hst.head_buckets) {
return;
}
- cpu_fprintf(f, "TB hash buckets %zu/%zu (%0.2f%% head buckets used)\n",
+ qemu_printf("TB hash buckets %zu/%zu (%0.2f%% head buckets used)\n",
hst.used_head_buckets, hst.head_buckets,
(double)hst.used_head_buckets / hst.head_buckets * 100);
@@ -2234,7 +2234,7 @@ static void print_qht_statistics(FILE *f, fprintf_function cpu_fprintf,
hgram_opts |= QDIST_PR_NODECIMAL;
}
hgram = qdist_pr(&hst.occupancy, 10, hgram_opts);
- cpu_fprintf(f, "TB hash occupancy %0.2f%% avg chain occ. Histogram: %s\n",
+ qemu_printf("TB hash occupancy %0.2f%% avg chain occ. Histogram: %s\n",
qdist_avg(&hst.occupancy) * 100, hgram);
g_free(hgram);
@@ -2247,7 +2247,7 @@ static void print_qht_statistics(FILE *f, fprintf_function cpu_fprintf,
hgram_opts |= QDIST_PR_NODECIMAL | QDIST_PR_NOBINRANGE;
}
hgram = qdist_pr(&hst.chain, hgram_bins, hgram_opts);
- cpu_fprintf(f, "TB hash avg chain %0.3f buckets. Histogram: %s\n",
+ qemu_printf("TB hash avg chain %0.3f buckets. Histogram: %s\n",
qdist_avg(&hst.chain), hgram);
g_free(hgram);
}
@@ -2285,7 +2285,7 @@ static gboolean tb_tree_stats_iter(gpointer key, gpointer value, gpointer data)
return false;
}
-void dump_exec_info(FILE *f, fprintf_function cpu_fprintf)
+void dump_exec_info(void)
{
struct tb_tree_stats tst = {};
struct qht_stats hst;
@@ -2294,43 +2294,44 @@ void dump_exec_info(FILE *f, fprintf_function cpu_fprintf)
tcg_tb_foreach(tb_tree_stats_iter, &tst);
nb_tbs = tst.nb_tbs;
/* XXX: avoid using doubles ? */
- cpu_fprintf(f, "Translation buffer state:\n");
+ qemu_printf("Translation buffer state:\n");
/*
* Report total code size including the padding and TB structs;
* otherwise users might think "-tb-size" is not honoured.
* For avg host size we use the precise numbers from tb_tree_stats though.
*/
- cpu_fprintf(f, "gen code size %zu/%zu\n",
+ qemu_printf("gen code size %zu/%zu\n",
tcg_code_size(), tcg_code_capacity());
- cpu_fprintf(f, "TB count %zu\n", nb_tbs);
- cpu_fprintf(f, "TB avg target size %zu max=%zu bytes\n",
+ qemu_printf("TB count %zu\n", nb_tbs);
+ qemu_printf("TB avg target size %zu max=%zu bytes\n",
nb_tbs ? tst.target_size / nb_tbs : 0,
tst.max_target_size);
- cpu_fprintf(f, "TB avg host size %zu bytes (expansion ratio: %0.1f)\n",
+ qemu_printf("TB avg host size %zu bytes (expansion ratio: %0.1f)\n",
nb_tbs ? tst.host_size / nb_tbs : 0,
tst.target_size ? (double)tst.host_size / tst.target_size : 0);
- cpu_fprintf(f, "cross page TB count %zu (%zu%%)\n", tst.cross_page,
- nb_tbs ? (tst.cross_page * 100) / nb_tbs : 0);
- cpu_fprintf(f, "direct jump count %zu (%zu%%) (2 jumps=%zu %zu%%)\n",
+ qemu_printf("cross page TB count %zu (%zu%%)\n", tst.cross_page,
+ nb_tbs ? (tst.cross_page * 100) / nb_tbs : 0);
+ qemu_printf("direct jump count %zu (%zu%%) (2 jumps=%zu %zu%%)\n",
tst.direct_jmp_count,
nb_tbs ? (tst.direct_jmp_count * 100) / nb_tbs : 0,
tst.direct_jmp2_count,
nb_tbs ? (tst.direct_jmp2_count * 100) / nb_tbs : 0);
qht_statistics_init(&tb_ctx.htable, &hst);
- print_qht_statistics(f, cpu_fprintf, hst);
+ print_qht_statistics(hst);
qht_statistics_destroy(&hst);
- cpu_fprintf(f, "\nStatistics:\n");
- cpu_fprintf(f, "TB flush count %u\n",
+ qemu_printf("\nStatistics:\n");
+ qemu_printf("TB flush count %u\n",
atomic_read(&tb_ctx.tb_flush_count));
- cpu_fprintf(f, "TB invalidate count %zu\n", tcg_tb_phys_invalidate_count());
+ qemu_printf("TB invalidate count %zu\n",
+ tcg_tb_phys_invalidate_count());
tlb_flush_counts(&flush_full, &flush_part, &flush_elide);
- cpu_fprintf(f, "TLB full flushes %zu\n", flush_full);
- cpu_fprintf(f, "TLB partial flushes %zu\n", flush_part);
- cpu_fprintf(f, "TLB elided flushes %zu\n", flush_elide);
- tcg_dump_info(f, cpu_fprintf);
+ qemu_printf("TLB full flushes %zu\n", flush_full);
+ qemu_printf("TLB partial flushes %zu\n", flush_part);
+ qemu_printf("TLB elided flushes %zu\n", flush_elide);
+ tcg_dump_info();
}
void dump_opcount_info(void)