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Remove ggml_cycles and ggml_perf timings; replace with ggml_process_time

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pull/387/head
Abitofevrything 2 years ago committed by Georgi Gerganov
parent fafd78945d
commit bde7ee3751
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GPG Key ID: 449E073F9DC10735
5 changed files with 77 additions and 85 deletions
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4
examples/talk.wasm/gpt-2.cpp
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@ -837,14 +837,14 @@ struct gpt2_context * gpt2_init(const char * path_model) {
// load the model // load the model
{ {
const int64_t t_start_us = ggml_time_us(); const int64_t t_start_us = ggml_real_time_us();
if (!gpt2_model_load(path_model, ctx->model, ctx->vocab)) { if (!gpt2_model_load(path_model, ctx->model, ctx->vocab)) {
fprintf(stderr, "%s: failed to load model from '%s'\n", __func__, "gpt-2.bin"); fprintf(stderr, "%s: failed to load model from '%s'\n", __func__, "gpt-2.bin");
return nullptr; return nullptr;
} }
const int64_t t_load_us = ggml_time_us() - t_start_us; const int64_t t_load_us = ggml_real_time_us() - t_start_us;
printf("gpt-2: model loaded in %d ms\n", (int) (t_load_us/1000)); printf("gpt-2: model loaded in %d ms\n", (int) (t_load_us/1000));
} }

4
examples/talk/gpt-2.cpp
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@ -837,7 +837,7 @@ struct gpt2_context * gpt2_init(const char * path_model) {
// load the model // load the model
{ {
const int64_t t_start_us = ggml_time_us(); const int64_t t_start_us = ggml_real_time_us();
if (!gpt2_model_load(path_model, ctx->model, ctx->vocab)) { if (!gpt2_model_load(path_model, ctx->model, ctx->vocab)) {
fprintf(stderr, "%s: failed to load model from '%s'\n", __func__, path_model); fprintf(stderr, "%s: failed to load model from '%s'\n", __func__, path_model);
@ -845,7 +845,7 @@ struct gpt2_context * gpt2_init(const char * path_model) {
return nullptr; return nullptr;
} }
const int64_t t_load_us = ggml_time_us() - t_start_us; const int64_t t_load_us = ggml_real_time_us() - t_start_us;
printf("gpt-2: model loaded in %d ms\n", (int) (t_load_us/1000)); printf("gpt-2: model loaded in %d ms\n", (int) (t_load_us/1000));
} }

136
ggml.c
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@ -287,49 +287,41 @@ void ggml_time_init(void) {
QueryPerformanceFrequency(&frequency); QueryPerformanceFrequency(&frequency);
timer_freq = frequency.QuadPart; timer_freq = frequency.QuadPart;
} }
int64_t ggml_time_ms(void) { int64_t ggml_real_time_ms(void) {
LARGE_INTEGER t; LARGE_INTEGER t;
QueryPerformanceCounter(&t); QueryPerformanceCounter(&t);
return (t.QuadPart * 1000) / timer_freq; return (t.QuadPart * 1000) / timer_freq;
} }
int64_t ggml_time_us(void) { int64_t ggml_real_time_us(void) {
LARGE_INTEGER t; LARGE_INTEGER t;
QueryPerformanceCounter(&t); QueryPerformanceCounter(&t);
return (t.QuadPart * 1000000) / timer_freq; return (t.QuadPart * 1000000) / timer_freq;
} }
#else #else
void ggml_time_init(void) {} void ggml_time_init(void) {}
int64_t ggml_time_ms(void) { int64_t ggml_real_time_ms(void) {
struct timespec ts; struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts); clock_gettime(CLOCK_MONOTONIC, &ts);
return (int64_t)ts.tv_sec*1000 + (int64_t)ts.tv_nsec/1000000; return (int64_t)ts.tv_sec*1000 + (int64_t)ts.tv_nsec/1000000;
} }
int64_t ggml_time_us(void) { int64_t ggml_real_time_us(void) {
struct timespec ts; struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts); clock_gettime(CLOCK_MONOTONIC, &ts);
return (int64_t)ts.tv_sec*1000000 + (int64_t)ts.tv_nsec/1000; return (int64_t)ts.tv_sec*1000000 + (int64_t)ts.tv_nsec/1000;
} }
#endif
int64_t ggml_cycles(void) { int64_t ggml_process_time_ms(void) {
return clock(); struct timespec ts;
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts);
return (int64_t)ts.tv_sec*1000 + (int64_t)ts.tv_nsec/1000000;
} }
int64_t ggml_cycles_per_ms(void) { int64_t ggml_process_time_us(void) {
return CLOCKS_PER_SEC/1000; struct timespec ts;
clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &ts);
return (int64_t)ts.tv_sec*1000000 + (int64_t)ts.tv_nsec/1000;
} }
#ifdef GGML_PERF
#define ggml_perf_time_ms() ggml_time_ms()
#define ggml_perf_time_us() ggml_time_us()
#define ggml_perf_cycles() ggml_cycles()
#define ggml_perf_cycles_per_ms() ggml_cycles_per_ms()
#else
#define ggml_perf_time_ms() 0
#define ggml_perf_time_us() 0
#define ggml_perf_cycles() 0
#define ggml_perf_cycles_per_ms() 0
#endif #endif
// //
@ -1477,7 +1469,7 @@ struct ggml_context * ggml_init(struct ggml_init_params params) {
if (is_first_call) { if (is_first_call) {
// initialize GELU, EXP and F32 tables // initialize GELU, EXP and F32 tables
{ {
const uint64_t t_start = ggml_time_us(); UNUSED(t_start); const uint64_t t_start = ggml_real_time_us(); UNUSED(t_start);
ggml_fp16_t ii; ggml_fp16_t ii;
for (int i = 0; i < (1 << 16); ++i) { for (int i = 0; i < (1 << 16); ++i) {
@ -1488,14 +1480,14 @@ struct ggml_context * ggml_init(struct ggml_init_params params) {
table_exp_f16[i] = GGML_FP32_TO_FP16(exp(f)); table_exp_f16[i] = GGML_FP32_TO_FP16(exp(f));
} }
const uint64_t t_end = ggml_time_us(); UNUSED(t_end); const uint64_t t_end = ggml_real_time_us(); UNUSED(t_end);
GGML_PRINT_DEBUG("%s: GELU and EXP tables initialized in %f ms\n", __func__, (t_end - t_start)/1000.0f); GGML_PRINT_DEBUG("%s: GELU and EXP tables initialized in %f ms\n", __func__, (t_end - t_start)/1000.0f);
} }
// initialize g_state // initialize g_state
{ {
const uint64_t t_start = ggml_time_us(); UNUSED(t_start); const uint64_t t_start = ggml_real_time_us(); UNUSED(t_start);
g_state = (struct ggml_state) { g_state = (struct ggml_state) {
/*.contexts =*/ { { 0 } }, /*.contexts =*/ { { 0 } },
@ -1505,7 +1497,7 @@ struct ggml_context * ggml_init(struct ggml_init_params params) {
g_state.contexts[i].used = false; g_state.contexts[i].used = false;
} }
const uint64_t t_end = ggml_time_us(); UNUSED(t_end); const uint64_t t_end = ggml_real_time_us(); UNUSED(t_end);
GGML_PRINT_DEBUG("%s: g_state initialized in %f ms\n", __func__, (t_end - t_start)/1000.0f); GGML_PRINT_DEBUG("%s: g_state initialized in %f ms\n", __func__, (t_end - t_start)/1000.0f);
} }
@ -1657,8 +1649,8 @@ struct ggml_tensor * ggml_new_tensor_impl(
/*.opt =*/ { NULL }, /*.opt =*/ { NULL },
/*.n_tasks =*/ 0, /*.n_tasks =*/ 0,
/*.perf_runs =*/ 0, /*.perf_runs =*/ 0,
/*.perf_cycles =*/ 0, /*.perf_process_time_us =*/ 0,
/*.perf_time_us =*/ 0, /*.perf_real_time_us =*/ 0,
/*.data =*/ data == NULL ? (void *)(result + 1) : data, /*.data =*/ data == NULL ? (void *)(result + 1) : data,
/*.pad =*/ { 0 }, /*.pad =*/ { 0 },
}; };
@ -4307,7 +4299,7 @@ static void ggml_compute_forward_mul_mat_f32(
const struct ggml_tensor * src0, const struct ggml_tensor * src0,
const struct ggml_tensor * src1, const struct ggml_tensor * src1,
struct ggml_tensor * dst) { struct ggml_tensor * dst) {
int64_t t0 = ggml_perf_time_us(); int64_t t0 = ggml_process_time_us();
UNUSED(t0); UNUSED(t0);
const int ne00 = src0->ne[0]; const int ne00 = src0->ne[0];
@ -4401,7 +4393,7 @@ static void ggml_compute_forward_mul_mat_f32(
} }
} }
//printf("CBLAS F32 = %f ms, %d x %d x %d x %d\n", (ggml_perf_time_us() - t0)/1000.0, ne0, ne1, ne2, ne3); //printf("CBLAS F32 = %f ms, %d x %d x %d x %d\n", (ggml_process_time_us() - t0)/1000.0, ne0, ne1, ne2, ne3);
return; return;
} }
@ -4531,7 +4523,7 @@ static void ggml_compute_forward_mul_mat_f32(
} }
} }
//int64_t t1 = ggml_perf_time_us(); //int64_t t1 = ggml_process_time_us();
//static int64_t acc = 0; //static int64_t acc = 0;
//acc += t1 - t0; //acc += t1 - t0;
//if (t1 - t0 > 10) { //if (t1 - t0 > 10) {
@ -4550,7 +4542,7 @@ static void ggml_compute_forward_mul_mat_f16_f32(
const struct ggml_tensor * src0, const struct ggml_tensor * src0,
const struct ggml_tensor * src1, const struct ggml_tensor * src1,
struct ggml_tensor * dst) { struct ggml_tensor * dst) {
int64_t t0 = ggml_perf_time_us(); int64_t t0 = ggml_process_time_us();
UNUSED(t0); UNUSED(t0);
const int ne00 = src0->ne[0]; const int ne00 = src0->ne[0];
@ -4682,7 +4674,7 @@ static void ggml_compute_forward_mul_mat_f16_f32(
} }
} }
//printf("CBLAS = %f ms, %d x %d x %d x %d\n", (ggml_perf_time_us() - t0)/1000.0, ne0, ne1, ne2, ne3); //printf("CBLAS = %f ms, %d x %d x %d x %d\n", (ggml_process_time_us() - t0)/1000.0, ne0, ne1, ne2, ne3);
return; return;
} }
@ -4836,7 +4828,7 @@ static void ggml_compute_forward_mul_mat_f16_f32(
} }
} }
//int64_t t1 = ggml_time_us(); //int64_t t1 = ggml_real_time_us();
//static int64_t acc = 0; //static int64_t acc = 0;
//acc += t1 - t0; //acc += t1 - t0;
//if (t1 - t0 > 10) { //if (t1 - t0 > 10) {
@ -5304,7 +5296,7 @@ static void ggml_compute_forward_conv_1d_1s_f16_f32(
GGML_ASSERT(src1->type == GGML_TYPE_F32); GGML_ASSERT(src1->type == GGML_TYPE_F32);
GGML_ASSERT( dst->type == GGML_TYPE_F32); GGML_ASSERT( dst->type == GGML_TYPE_F32);
int64_t t0 = ggml_perf_time_us(); int64_t t0 = ggml_process_time_us();
UNUSED(t0); UNUSED(t0);
const int ne00 = src0->ne[0]; const int ne00 = src0->ne[0];
@ -5424,7 +5416,7 @@ static void ggml_compute_forward_conv_1d_1s_f32(
GGML_ASSERT(src1->type == GGML_TYPE_F32); GGML_ASSERT(src1->type == GGML_TYPE_F32);
GGML_ASSERT( dst->type == GGML_TYPE_F32); GGML_ASSERT( dst->type == GGML_TYPE_F32);
int64_t t0 = ggml_perf_time_us(); int64_t t0 = ggml_process_time_us();
UNUSED(t0); UNUSED(t0);
const int ne00 = src0->ne[0]; const int ne00 = src0->ne[0];
@ -5570,7 +5562,7 @@ static void ggml_compute_forward_conv_1d_2s_f16_f32(
GGML_ASSERT(src1->type == GGML_TYPE_F32); GGML_ASSERT(src1->type == GGML_TYPE_F32);
GGML_ASSERT( dst->type == GGML_TYPE_F32); GGML_ASSERT( dst->type == GGML_TYPE_F32);
int64_t t0 = ggml_perf_time_us(); int64_t t0 = ggml_process_time_us();
UNUSED(t0); UNUSED(t0);
const int ne00 = src0->ne[0]; const int ne00 = src0->ne[0];
@ -5690,7 +5682,7 @@ static void ggml_compute_forward_conv_1d_2s_f32(
GGML_ASSERT(src1->type == GGML_TYPE_F32); GGML_ASSERT(src1->type == GGML_TYPE_F32);
GGML_ASSERT( dst->type == GGML_TYPE_F32); GGML_ASSERT( dst->type == GGML_TYPE_F32);
int64_t t0 = ggml_perf_time_us(); int64_t t0 = ggml_process_time_us();
UNUSED(t0); UNUSED(t0);
const int ne00 = src0->ne[0]; const int ne00 = src0->ne[0];
@ -5834,7 +5826,7 @@ static void ggml_compute_forward_flash_attn_f32(
const struct ggml_tensor * v, const struct ggml_tensor * v,
const bool masked, const bool masked,
struct ggml_tensor * dst) { struct ggml_tensor * dst) {
int64_t t0 = ggml_perf_time_us(); int64_t t0 = ggml_process_time_us();
UNUSED(t0); UNUSED(t0);
const int neq0 = q->ne[0]; const int neq0 = q->ne[0];
@ -6043,7 +6035,7 @@ static void ggml_compute_forward_flash_attn_f16(
const struct ggml_tensor * v, const struct ggml_tensor * v,
const bool masked, const bool masked,
struct ggml_tensor * dst) { struct ggml_tensor * dst) {
int64_t t0 = ggml_perf_time_us(); int64_t t0 = ggml_process_time_us();
UNUSED(t0); UNUSED(t0);
const int neq0 = q->ne[0]; const int neq0 = q->ne[0];
@ -6318,7 +6310,7 @@ static void ggml_compute_forward_flash_ff_f16(
const struct ggml_tensor * c0, // F16 proj_w const struct ggml_tensor * c0, // F16 proj_w
const struct ggml_tensor * c1, // F32 proj_b const struct ggml_tensor * c1, // F32 proj_b
struct ggml_tensor * dst) { struct ggml_tensor * dst) {
int64_t t0 = ggml_perf_time_us(); int64_t t0 = ggml_process_time_us();
UNUSED(t0); UNUSED(t0);
const int nea0 = a->ne[0]; const int nea0 = a->ne[0];
@ -6997,8 +6989,8 @@ struct ggml_cgraph ggml_build_forward(struct ggml_tensor * tensor) {
/*.grads =*/ { NULL }, /*.grads =*/ { NULL },
/*.leafs =*/ { NULL }, /*.leafs =*/ { NULL },
/*.perf_runs =*/ 0, /*.perf_runs =*/ 0,
/*.perf_cycles =*/ 0, /*.perf_process_time_us =*/ 0,
/*.perf_time_us =*/ 0, /*.perf_real_time_us =*/ 0,
}; };
ggml_build_forward_impl(&result, tensor, false); ggml_build_forward_impl(&result, tensor, false);
@ -7404,8 +7396,8 @@ void ggml_graph_compute(struct ggml_context * ctx, struct ggml_cgraph * cgraph)
} }
} }
const int64_t perf_start_cycles = ggml_perf_cycles(); const int64_t perf_process_time_start_us = ggml_process_time_us();
const int64_t perf_start_time_us = ggml_perf_time_us(); const int64_t perf_real_time_start_us = ggml_real_time_us();
for (int i = 0; i < cgraph->n_nodes; i++) { for (int i = 0; i < cgraph->n_nodes; i++) {
GGML_PRINT_DEBUG_5("%s: %d/%d\n", __func__, i, cgraph->n_nodes); GGML_PRINT_DEBUG_5("%s: %d/%d\n", __func__, i, cgraph->n_nodes);
@ -7417,8 +7409,8 @@ void ggml_graph_compute(struct ggml_context * ctx, struct ggml_cgraph * cgraph)
// continue; // continue;
//} //}
const int64_t perf_node_start_cycles = ggml_perf_cycles(); const int64_t perf_node_process_time_start_us = ggml_process_time_us();
const int64_t perf_node_start_time_us = ggml_perf_time_us(); const int64_t perf_node_real_time_start_us = ggml_real_time_us();
// INIT // INIT
struct ggml_compute_params params = { struct ggml_compute_params params = {
@ -7543,12 +7535,12 @@ void ggml_graph_compute(struct ggml_context * ctx, struct ggml_cgraph * cgraph)
// performance stats (node) // performance stats (node)
{ {
int64_t perf_cycles_cur = ggml_perf_cycles() - perf_node_start_cycles; int64_t perf_cur_process_time_us = ggml_process_time_us() - perf_node_process_time_start_us;
int64_t perf_time_us_cur = ggml_perf_time_us() - perf_node_start_time_us; int64_t perf_cur_real_time_us = ggml_real_time_us() - perf_node_real_time_start_us;
node->perf_runs++; node->perf_runs++;
node->perf_cycles += perf_cycles_cur; node->perf_process_time_us += perf_cur_process_time_us;
node->perf_time_us += perf_time_us_cur; node->perf_real_time_us += perf_cur_real_time_us;
} }
} }
@ -7568,19 +7560,19 @@ void ggml_graph_compute(struct ggml_context * ctx, struct ggml_cgraph * cgraph)
// performance stats (graph) // performance stats (graph)
{ {
int64_t perf_cycles_cur = ggml_perf_cycles() - perf_start_cycles; int64_t perf_cur_process_time_us = ggml_process_time_us() - perf_process_time_start_us;
int64_t perf_time_us_cur = ggml_perf_time_us() - perf_start_time_us; int64_t perf_cur_real_time_us = ggml_real_time_us() - perf_real_time_start_us;
cgraph->perf_runs++; cgraph->perf_runs++;
cgraph->perf_cycles += perf_cycles_cur; cgraph->perf_process_time_us += perf_cur_process_time_us;
cgraph->perf_time_us += perf_time_us_cur; cgraph->perf_real_time_us += perf_cur_real_time_us;
GGML_PRINT_DEBUG("%s: perf (%d) - cpu = %.3f / %.3f ms, wall = %.3f / %.3f ms\n", GGML_PRINT_DEBUG("%s: perf (%d) - cpu = %.3f / %.3f ms, wall = %.3f / %.3f ms\n",
__func__, cgraph->perf_runs, __func__, cgraph->perf_runs,
(double) perf_cycles_cur / (double) ggml_cycles_per_ms(), (double) perf_cur_process_time_us / 1000.0,
(double) cgraph->perf_cycles / (double) ggml_cycles_per_ms() / (double) cgraph->perf_runs, (double) cgraph->perf_process_time_us / 1000.0 / (double) cgraph->perf_runs,
(double) perf_time_us_cur / 1000.0, (double) perf_cur_real_time_us / 1000.0,
(double) cgraph->perf_time_us / 1000.0 / cgraph->perf_runs); (double) cgraph->perf_real_time_us / 1000.0 / (double) cgraph->perf_runs);
} }
} }
@ -7606,16 +7598,16 @@ void ggml_graph_print(const struct ggml_cgraph * cgraph) {
for (int i = 0; i < cgraph->n_nodes; i++) { for (int i = 0; i < cgraph->n_nodes; i++) {
struct ggml_tensor * node = cgraph->nodes[i]; struct ggml_tensor * node = cgraph->nodes[i];
perf_total_per_op_us[node->op] += node->perf_time_us; perf_total_per_op_us[node->op] += node->perf_real_time_us;
GGML_PRINT(" - %3d: [ %6d, %6d, %6d] %16s %s (%3d) cpu = %7.3f / %7.3f ms, wall = %7.3f / %7.3f ms\n", GGML_PRINT(" - %3d: [ %6d, %6d, %6d] %16s %s (%3d) cpu = %7.3f / %7.3f ms, wall = %7.3f / %7.3f ms\n",
i, i,
node->ne[0], node->ne[1], node->ne[2], node->ne[0], node->ne[1], node->ne[2],
GGML_OP_LABEL[node->op], node->is_param ? "x" : node->grad ? "g" : " ", node->perf_runs, GGML_OP_LABEL[node->op], node->is_param ? "x" : node->grad ? "g" : " ", node->perf_runs,
(double) node->perf_cycles / (double) ggml_cycles_per_ms(), (double) node->perf_process_time_us / 1000.0,
(double) node->perf_cycles / (double) ggml_cycles_per_ms() / (double) node->perf_runs, (double) node->perf_process_time_us / 1000.0 / (double) node->perf_runs,
(double) node->perf_time_us / 1000.0, (double) node->perf_real_time_us / 1000.0,
(double) node->perf_time_us / 1000.0 / node->perf_runs); (double) node->perf_real_time_us / 1000.0 / node->perf_runs);
} }
GGML_PRINT("n_leafs = %d\n", cgraph->n_leafs); GGML_PRINT("n_leafs = %d\n", cgraph->n_leafs);
@ -7894,10 +7886,10 @@ static enum ggml_opt_result ggml_opt_adam(
ggml_get_f32_1d(ps[i], 0), ggml_get_f32_1d(ps[i]->grad, 0)); ggml_get_f32_1d(ps[i], 0), ggml_get_f32_1d(ps[i]->grad, 0));
} }
const int64_t t_start_wall = ggml_time_us(); const int64_t t_real_start_us = ggml_real_time_us();
const int64_t t_start_cpu = ggml_cycles(); const int64_t t_process_start_us = ggml_process_time_us();
UNUSED(t_start_wall); UNUSED(t_real_start_us);
UNUSED(t_start_cpu); UNUSED(t_process_start_us);
{ {
// update the gradient // update the gradient
@ -7977,13 +7969,13 @@ static enum ggml_opt_result ggml_opt_adam(
fx_prev = fx; fx_prev = fx;
{ {
const int64_t t_end_cpu = ggml_cycles(); const int64_t t_process_end_us = ggml_process_time_us();
GGML_PRINT_DEBUG("time iter: %5.3f s\n", ((float)(t_end_cpu - t_start_cpu))/CLOCKS_PER_SEC); GGML_PRINT_DEBUG("time iter: %5.3f s\n", (t_process_end_us - t_process_start_us)/1e6);
UNUSED(t_end_cpu); UNUSED(t_process_end_us);
const int64_t t_end_wall = ggml_time_us(); const int64_t t_real_end_us = ggml_real_time_us();
GGML_PRINT_DEBUG("wall time iter: %5.3f s\n", (t_end_wall - t_start_wall)/1e6); GGML_PRINT_DEBUG("wall time iter: %5.3f s\n", (t_real_end_us - t_real_start_us)/1e6);
UNUSED(t_end_wall); UNUSED(t_real_end_us);
} }
} }

16
ggml.h
Unescape View File

@ -275,8 +275,8 @@ struct ggml_tensor {
// performance // performance
int perf_runs; int perf_runs;
int64_t perf_cycles; int64_t perf_process_time_us;
int64_t perf_time_us; int64_t perf_real_time_us;
void * data; void * data;
char padding[8]; char padding[8];
@ -297,8 +297,8 @@ struct ggml_cgraph {
// performance // performance
int perf_runs; int perf_runs;
int64_t perf_cycles; int64_t perf_process_time_us;
int64_t perf_time_us; int64_t perf_real_time_us;
}; };
struct ggml_init_params { struct ggml_init_params {
@ -308,10 +308,10 @@ struct ggml_init_params {
}; };
void ggml_time_init(void); // call this once at the beginning of the program void ggml_time_init(void); // call this once at the beginning of the program
int64_t ggml_time_ms(void); int64_t ggml_real_time_ms(void);
int64_t ggml_time_us(void); int64_t ggml_real_time_us(void);
int64_t ggml_cycles(void); int64_t ggml_process_time_ms(void);
int64_t ggml_cycles_per_ms(void); int64_t ggml_process_time_us(void);
void ggml_print_object (const struct ggml_object * obj); void ggml_print_object (const struct ggml_object * obj);
void ggml_print_objects(const struct ggml_context * ctx); void ggml_print_objects(const struct ggml_context * ctx);

2
whisper.cpp
Unescape View File

@ -2642,7 +2642,7 @@ whisper_token whisper_token_transcribe(void) {
} }
void whisper_print_timings(struct whisper_context * ctx) { void whisper_print_timings(struct whisper_context * ctx) {
const int64_t t_end_us = ggml_time_us(); const int64_t t_end_us = ggml_real_time_us();
fprintf(stderr, "\n"); fprintf(stderr, "\n");
fprintf(stderr, "%s: load time = %8.2f ms\n", __func__, ctx->t_load_us/1000.0f); fprintf(stderr, "%s: load time = %8.2f ms\n", __func__, ctx->t_load_us/1000.0f);

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