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vfs: use ccomp timer in performance test

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This commit is contained in:
Renz Christian Bagaporo 2019-09-23 11:43:34 +08:00
parent df26ab13e2
commit 550c0ef234
4 changed files with 5 additions and 21 deletions
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8
components/vfs/test/CMakeLists.txt
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@ -1,7 +1,3 @@
set(srcdirs ".")
idf_component_register(SRC_DIRS ${srcdirs}
idf_component_register(SRC_DIRS "."
INCLUDE_DIRS .
REQUIRES unity test_utils vfs fatfs spiffs
LDFRAGMENTS linker.lf
)
REQUIRES unity test_utils vfs fatfs spiffs)

2
components/vfs/test/component.mk
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@ -1,3 +1 @@
COMPONENT_ADD_LDFLAGS = -Wl,--whole-archive -l$(COMPONENT_NAME) -Wl,--no-whole-archive
COMPONENT_ADD_LDFRAGMENTS += linker.lf

9
components/vfs/test/linker.lf
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@ -1,9 +0,0 @@
[mapping:vfs]
archive: libvfs.a
entries:
vfs:esp_vfs_open (noflash)
vfs:esp_vfs_write (noflash)
vfs:esp_vfs_close (noflash)
vfs:get_vfs_for_fd (noflash)
vfs:get_vfs_for_path (noflash)
vfs:translate_path (noflash)

7
components/vfs/test/test_vfs_fd.c
View File

@ -24,6 +24,7 @@
#include "unity.h"
#include "esp_log.h"
#include "test_utils.h"
#include "ccomp_timer.h"
#define VFS_PREF1 "/vfs1"
#define VFS_PREF2 "/vfs2"
@ -243,7 +244,7 @@ TEST_CASE("Open & write & close through VFS passes performance test", "[vfs]")
TEST_ESP_OK( esp_vfs_register(VFS_PREF1, &desc, NULL) );
const int64_t begin = esp_timer_get_time();
ccomp_timer_start();
const int iter_count = 5000;
for (int i = 0; i < iter_count; ++i) {
@ -255,9 +256,7 @@ TEST_CASE("Open & write & close through VFS passes performance test", "[vfs]")
TEST_ASSERT_NOT_EQUAL(close(fd), -1);
}
// esp_vfs_open, esp_vfs_write and esp_vfs_close need to be in IRAM for performance test to pass
const int64_t time_diff_us = esp_timer_get_time() - begin;
const int64_t time_diff_us = ccomp_timer_stop();
const int ns_per_iter = (int) (time_diff_us * 1000 / iter_count);
TEST_ESP_OK( esp_vfs_unregister(VFS_PREF1) );
#ifdef CONFIG_SPIRAM