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nyx: Beef up eMMC/SD benchmark

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- Added 4KB sequential and random tests that shows IOPS and rate
- The test is now faster as it does 1GB raw reads and 512GB for random reads
- Still does 3 iterations in order to cover both nands that most eMMCs and SDs have.
This commit is contained in:
CTCaer 2021-02-06 03:51:26 +02:00
parent a8a45b215a
commit af790aeaf8
1 changed files with 139 additions and 22 deletions
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161
nyx/nyx_gui/frontend/gui_info.c
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@ -1222,16 +1222,28 @@ static lv_res_t _create_mbox_benchmark(bool sd_bench)
static const char * mbox_btn_map[] = { "\211", "\222OK", "\211", "" };
lv_obj_t * mbox = lv_mbox_create(dark_bg, NULL);
lv_mbox_set_recolor_text(mbox, true);
lv_obj_set_width(mbox, LV_HOR_RES / 7 * 5);
lv_obj_set_width(mbox, LV_HOR_RES / 7 * 4);
char *txt_buf = (char *)malloc(0x1000);
char *txt_buf = (char *)malloc(0x4000);
s_printf(txt_buf, "#FF8000 %s Benchmark#\n[3 x %s raw reads] Abort: VOL- & VOL+\n",
sd_bench ? "SD Card" : "eMMC", sd_bench ? "2GB" : "8GB");
s_printf(txt_buf, "#FF8000 %s Benchmark#\n[Raw Reads] Abort: VOL- & VOL+",
sd_bench ? "SD Card" : "eMMC");
lv_mbox_set_text(mbox, txt_buf);
txt_buf[0] = 0;
lv_obj_t * bar = lv_bar_create(mbox, NULL);
lv_obj_t *h1 = lv_cont_create(mbox, NULL);
lv_cont_set_fit(h1, false, true);
lv_cont_set_style(h1, &lv_style_transp_tight);
lv_obj_set_width(h1, lv_obj_get_width(mbox) - LV_DPI / 10);
lv_obj_t *lbl_status = lv_label_create(h1, NULL);
lv_label_set_style(lbl_status, &monospace_text);
lv_label_set_recolor(lbl_status, true);
lv_label_set_text(lbl_status, " ");
lv_obj_align(lbl_status, h1, LV_ALIGN_IN_TOP_MID, 0, 0);
lv_obj_t *bar = lv_bar_create(mbox, NULL);
lv_obj_set_size(bar, LV_DPI * 2, LV_DPI / 5);
lv_bar_set_range(bar, 0, 100);
lv_bar_set_value(bar, 0);
@ -1260,9 +1272,7 @@ static lv_res_t _create_mbox_benchmark(bool sd_bench)
else
{
u32 iters = 3;
u32 sector_num = 0x8000;
u32 data_scts = sd_bench ? 0x400000 : 0x1000000; // SD 2GB or eMMC 8GB.
u32 offset_chunk_start = ALIGN_DOWN(storage->sec_cnt / 3, sector_num);
u32 offset_chunk_start = ALIGN_DOWN(storage->sec_cnt / 3, 0x8000); // Align to 16MB.
if (storage->sec_cnt < 0xC00000)
iters -= 2; // 4GB card.
@ -1270,24 +1280,26 @@ static lv_res_t _create_mbox_benchmark(bool sd_bench)
{
u32 pct = 0;
u32 prevPct = 200;
u32 timer = 0;
u32 lba_curr = 0;
u32 sector = offset_chunk_start * iter_curr;
u32 data_remaining = data_scts;
u32 sector_num = 0x8000; // 16MB chunks.
u32 data_remaining = 0x200000; // 1GB.
u32 timer = get_tmr_ms();
strcat(txt_buf, "\n");
lv_mbox_set_text(mbox, txt_buf);
s_printf(txt_buf + strlen(txt_buf), "#C7EA46 %d/3# - Sector Offset #C7EA46 %08X#:\n", iter_curr + 1, sector);
while (data_remaining)
{
// Read 16MB chunks.
u32 time_taken = get_tmr_us();
sdmmc_storage_read(storage, sector + lba_curr, sector_num, (u8 *)MIXD_BUF_ALIGNED);
time_taken = get_tmr_us() - time_taken;
timer += time_taken;
manual_system_maintenance(false);
data_remaining -= sector_num;
lba_curr += sector_num;
pct = (lba_curr * 100) / data_scts;
pct = (lba_curr * 100) / 0x200000;
if (pct != prevPct)
{
lv_bar_set_value(bar, pct);
@ -1299,17 +1311,120 @@ static lv_res_t _create_mbox_benchmark(bool sd_bench)
break;
}
}
timer = get_tmr_ms() - timer;
timer -= sd_bench ? 175 : 185; // Compensate 175ms/185ms for maintenance/drawing/calc ops.
lv_bar_set_value(bar, 100);
u32 rate_1k = (sd_bench ? (2048 * 1000 * 1000) : (u64)((u64)8192 * 1000 * 1000)) / timer;
u32 rate_1k = ((u64)1024 * 1000 * 1000 * 1000) / timer;
s_printf(txt_buf + strlen(txt_buf),
"#C7EA46 %d#: Offset: #C7EA46 %08X#, Time: #C7EA46 %d.%02ds#, Rate: #C7EA46 %d.%02d MB/s#",
iter_curr, sector, timer / 1000, (timer % 1000) / 10, rate_1k / 1000, (rate_1k % 1000) / 10);
lv_mbox_set_text(mbox, txt_buf);
" Sequential 16MiB - Rate: #C7EA46 %3d.%02d MiB/s#\n",
rate_1k / 1000, (rate_1k % 1000) / 10);
lv_label_set_text(lbl_status, txt_buf);
lv_obj_align(lbl_status, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
manual_system_maintenance(true);
pct = 0;
prevPct = 200;
timer = 0;
lba_curr = 0;
sector_num = 8; // 4KB chunks.
data_remaining = 0x100000; // 512MB.
while (data_remaining)
{
u32 time_taken = get_tmr_us();
sdmmc_storage_read(storage, sector + lba_curr, sector_num, (u8 *)MIXD_BUF_ALIGNED);
time_taken = get_tmr_us() - time_taken;
timer += time_taken;
manual_system_maintenance(false);
data_remaining -= sector_num;
lba_curr += sector_num;
pct = (lba_curr * 100) / 0x100000;
if (pct != prevPct)
{
lv_bar_set_value(bar, pct);
manual_system_maintenance(true);
prevPct = pct;
if (btn_read_vol() == (BTN_VOL_UP | BTN_VOL_DOWN))
break;
}
}
lv_bar_set_value(bar, 100);
rate_1k = ((u64)512 * 1000 * 1000 * 1000) / timer;
u32 iops_1k = ((u64)512 * 1024 * 1000 * 1000 * 1000) / (4096 / 1024) / timer / 1000;
s_printf(txt_buf + strlen(txt_buf),
" Sequential 4KiB - Rate: #C7EA46 %3d.%02d MiB/s#, IOPS: #C7EA46 %4d#\n",
rate_1k / 1000, (rate_1k % 1000) / 10, iops_1k);
lv_label_set_text(lbl_status, txt_buf);
lv_obj_align(lbl_status, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
manual_system_maintenance(true);
u32 lba_idx = 0;
u32 *random_offsets = malloc(0x20000 * sizeof(u32));
u32 random_numbers[4];
for (u32 i = 0; i < 0x20000; i += 4)
{
// Generate new random numbers.
while (!se_gen_prng128(random_numbers))
;
// Clamp offsets to 512MBrange.
random_offsets[i + 0] = random_numbers[0] % 0x100000;
random_offsets[i + 1] = random_numbers[1] % 0x100000;
random_offsets[i + 2] = random_numbers[2] % 0x100000;
random_offsets[i + 3] = random_numbers[3] % 0x100000;
}
pct = 0;
prevPct = 200;
timer = 0;
data_remaining = 0x100000; // 512MB.
while (data_remaining)
{
u32 time_taken = get_tmr_us();
sdmmc_storage_read(storage, sector + random_offsets[lba_idx], sector_num, (u8 *)MIXD_BUF_ALIGNED);
time_taken = get_tmr_us() - time_taken;
timer += time_taken;
manual_system_maintenance(false);
data_remaining -= sector_num;
lba_idx++;
pct = (lba_idx * 100) / 0x20000;
if (pct != prevPct)
{
lv_bar_set_value(bar, pct);
manual_system_maintenance(true);
prevPct = pct;
if (btn_read_vol() == (BTN_VOL_UP | BTN_VOL_DOWN))
break;
}
}
lv_bar_set_value(bar, 100);
// Calculate rate and IOPS for 512MB transfer.
rate_1k = ((u64)512 * 1000 * 1000 * 1000) / timer;
iops_1k = ((u64)512 * 1024 * 1000 * 1000 * 1000) / (4096 / 1024) / timer / 1000;
s_printf(txt_buf + strlen(txt_buf),
" Random 4KiB - Rate: #C7EA46 %3d.%02d MiB/s#, IOPS: #C7EA46 %4d#\n",
rate_1k / 1000, (rate_1k % 1000) / 10, iops_1k);
lv_label_set_text(lbl_status, txt_buf);
lv_obj_align(lbl_status, NULL, LV_ALIGN_CENTER, 0, 0);
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
manual_system_maintenance(true);
free(random_offsets);
}
lv_obj_del(bar);
@ -1319,8 +1434,10 @@ static lv_res_t _create_mbox_benchmark(bool sd_bench)
else
sdmmc_storage_end(&emmc_storage);
}
free(txt_buf);
lv_mbox_add_btns(mbox, mbox_btn_map, mbox_action); // Important. After set_text.
lv_obj_align(mbox, NULL, LV_ALIGN_CENTER, 0, 0);
return LV_RES_OK;
}