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Tsirkin" , Manos Pitsidianakis , Alistair Francis , "Edgar E. Iglesias" , Peter Maydell , qemu-arm@nongnu.org, =?utf-8?q?Marc-Andr=C3=A9_Lureau?= , Mark Cave-Ayland X-Developer-Signature: v=1; a=openpgp-sha256; l=3820; i=marcandre.lureau@redhat.com; h=from:subject:message-id; bh=VuHJE/OMoLF5FV66Xec/LvzCGIsN/NmdER0U65ZSEv0=; b=owEBbQKS/ZANAwAKAdro4Ql1lpzlAcsmYgBpkvxSC3oidMw+TYQw+bed/aGyUDri9z1ES2mfP mNcR+kss6KJAjMEAAEKAB0WIQSHqb2TP4fGBtJ29i3a6OEJdZac5QUCaZL8UgAKCRDa6OEJdZac 5c4uD/sEd++T8QohRaQ95Za6IPQRCm1KE+xDf5nA1SOKwPzmuQDDiQrozdPuMv5Vcy1FSDc0oPq hMyYijL0C49wC06yiwaPAjtwios2ncI6XYim21cjvauUwO/wfvXwu0MB94+nmkjhMYrXkIJq+MI xs7veXvlVf+ThVbDHMxp9LjWFNxRnlYrbYzfKcgOLSYqNusDtMnHmJRdlm6C+A/Er/LPMCAl0Vr +GSVoh5Gz81ZwuZo0hyXkkF6l8BZIvU6ECtv8YpOIQLgrnxRX9sKNRzHG5sRhu+QcjEmUbNy7H/ ppfOeH/VQd4wnJhY9VVvvsdOi8tFnW0tcmc0ONrzKxnO4nMaKbQB1QoD6JdlPe8TOTDncUdQonJ MxBn0lCJMKJ9CIBR0dj49JKuelJUP6gLrphdeiyq68CSuXhXcylMFXmwwwpv43NS2RbpKzPRgPf Ak/YJest1iyVRLsB1w2ixFHwRXqRWIrfz1h04eRahIvgr3feZJPKOhFMIcXUoEBMysWPkXT3vGY We+JscZXwHlOTYrJh9JOxhR+OmoHYO27+PI0xWwCIedoP3ZCe5SmKubNKk1XoxUpSV6Ag7v/QvJ vlAgGhrJnAB6N2j85w8oN3e+SbsyenoPP+47zACsMUTS6W6ZyiQAiWvgRSPBJcSkYuRFFvmXAYI XLrX7JpFBi9H96w== X-Developer-Key: i=marcandre.lureau@redhat.com; a=openpgp; fpr=87A9BD933F87C606D276F62DDAE8E10975969CE5 X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=marcandre.lureau@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1771243848785154100 Use more correct GTimer, specific for each backend, with a trace event. Signed-off-by: Marc-Andr=C3=A9 Lureau Reviewed-by: Mark Cave-Ayland --- audio/audio_int.h | 1 + include/qemu/timer.h | 1 + audio/audio-mixeng-be.c | 25 +++++++++---------------- audio/trace-events | 1 + 4 files changed, 12 insertions(+), 16 deletions(-) diff --git a/audio/audio_int.h b/audio/audio_int.h index dd5f2220d75..e0ed6af67ed 100644 --- a/audio/audio_int.h +++ b/audio/audio_int.h @@ -224,6 +224,7 @@ struct AudioMixengBackend { Audiodev *dev; =20 QEMUTimer *ts; + GTimer *run_timer; QLIST_HEAD (hw_in_listhead, HWVoiceIn) hw_head_in; QLIST_HEAD (hw_out_listhead, HWVoiceOut) hw_head_out; QLIST_HEAD (cap_listhead, CaptureVoiceOut) cap_head; diff --git a/include/qemu/timer.h b/include/qemu/timer.h index 7c18da16525..b931181f53d 100644 --- a/include/qemu/timer.h +++ b/include/qemu/timer.h @@ -6,6 +6,7 @@ #include "qemu/host-utils.h" =20 #define NANOSECONDS_PER_SECOND 1000000000LL +#define MICROSECONDS_PER_SECOND 1000000LL =20 /* timers */ =20 diff --git a/audio/audio-mixeng-be.c b/audio/audio-mixeng-be.c index 84e4d136de3..2aeb05ba37e 100644 --- a/audio/audio-mixeng-be.c +++ b/audio/audio-mixeng-be.c @@ -24,13 +24,13 @@ #include "system/replay.h" #include "system/runstate.h" #include "trace.h" +#include "trace/control.h" =20 #define AUDIO_CAP "audio" #include "audio_int.h" =20 /* #define DEBUG_OUT */ /* #define DEBUG_CAPTURE */ -/* #define DEBUG_POLL */ =20 #define SW_NAME(sw) (sw)->name ? (sw)->name : "unknown" =20 @@ -1269,22 +1269,12 @@ void audio_run(AudioMixengBackend *s, const char *m= sg) audio_run_in(s); audio_run_capture(s); =20 -#ifdef DEBUG_POLL - { - static double prevtime; - double currtime; - struct timeval tv; - - if (gettimeofday (&tv, NULL)) { - perror ("audio_run: gettimeofday"); - return; - } - - currtime =3D tv.tv_sec + tv.tv_usec * 1e-6; - dolog ("Elapsed since last %s: %f\n", msg, currtime - prevtime); - prevtime =3D currtime; + if (trace_event_get_state(TRACE_AUDIO_RUN_POLL)) { + /* Convert seconds to microseconds for trace event */ + int64_t elapsed_us =3D g_timer_elapsed(s->run_timer, NULL) * MICRO= SECONDS_PER_SECOND; + trace_audio_run_poll(msg, elapsed_us); + g_timer_start(s->run_timer); } -#endif } =20 void audio_generic_run_buffer_in(HWVoiceIn *hw) @@ -1545,6 +1535,7 @@ static void audio_mixeng_backend_init(Object *obj) QLIST_INIT(&s->hw_head_in); QLIST_INIT(&s->cap_head); s->ts =3D timer_new_ns(QEMU_CLOCK_VIRTUAL, audio_timer, s); + s->run_timer =3D g_timer_new(); =20 s->vmse =3D qemu_add_vm_change_state_handler(audio_vm_change_state_han= dler, s); assert(s->vmse !=3D NULL); @@ -1596,6 +1587,8 @@ static void audio_mixeng_backend_finalize(Object *obj) s->ts =3D NULL; } =20 + g_clear_pointer(&s->run_timer, g_timer_destroy); + if (s->vmse) { qemu_del_vm_change_state_handler(s->vmse); s->vmse =3D NULL; diff --git a/audio/trace-events b/audio/trace-events index 4749c54fc04..d66a712e871 100644 --- a/audio/trace-events +++ b/audio/trace-events @@ -61,6 +61,7 @@ audio_timer_delayed(int interval) "interval %d ms" =20 # audio-mixeng-be.c audio_get_avail(const char *name, size_t live, uint32_t frontend_frames) "= %s: get_avail live %zu frontend frames %u" +audio_run_poll(const char *msg, int64_t elapsed_us) "Elapsed since last %s= : %" PRId64 " us" =20 # audio_template.h audio_open_out(const char *name, int freq, int nchannels, int fmt) "open %= s, freq %d, nchannels %d, fmt %d" --=20 2.53.0