Commit a9accd03 authored by gejun's avatar gejun

make 'fail to open' logs in bvar/default_variable.cpp once

Change-Id: I579119b830000f5765cc49bd489f32cce5bb45d9
parent 09dc9335
...@@ -52,7 +52,7 @@ struct ProcStat { ...@@ -52,7 +52,7 @@ struct ProcStat {
static bool read_proc_status(ProcStat &stat) { static bool read_proc_status(ProcStat &stat) {
base::ScopedFILE fp("/proc/self/stat", "r"); base::ScopedFILE fp("/proc/self/stat", "r");
if (NULL == fp) { if (NULL == fp) {
PLOG(WARNING) << "Fail to open /proc/self/stat"; PLOG_ONCE(WARNING) << "Fail to open /proc/self/stat";
return false; return false;
} }
stat = ProcStat(); stat = ProcStat();
...@@ -157,7 +157,7 @@ struct ProcMemory { ...@@ -157,7 +157,7 @@ struct ProcMemory {
static bool read_proc_memory(ProcMemory &m) { static bool read_proc_memory(ProcMemory &m) {
base::ScopedFILE fp("/proc/self/statm", "r"); base::ScopedFILE fp("/proc/self/statm", "r");
if (NULL == fp) { if (NULL == fp) {
PLOG(WARNING) << "Fail to open /proc/self/statm"; PLOG_ONCE(WARNING) << "Fail to open /proc/self/statm";
return false; return false;
} }
m = ProcMemory(); m = ProcMemory();
...@@ -201,7 +201,7 @@ struct LoadAverage { ...@@ -201,7 +201,7 @@ struct LoadAverage {
static bool read_load_average(LoadAverage &m) { static bool read_load_average(LoadAverage &m) {
base::ScopedFILE fp("/proc/loadavg", "r"); base::ScopedFILE fp("/proc/loadavg", "r");
if (NULL == fp) { if (NULL == fp) {
PLOG(WARNING) << "Fail to open /proc/loadavg"; PLOG_ONCE(WARNING) << "Fail to open /proc/loadavg";
return false; return false;
} }
m = LoadAverage(); m = LoadAverage();
...@@ -237,7 +237,7 @@ public: ...@@ -237,7 +237,7 @@ public:
static int get_fd_count(int limit) { static int get_fd_count(int limit) {
DIR *dir = opendir("/proc/self/fd"); DIR *dir = opendir("/proc/self/fd");
if (dir == NULL) { if (dir == NULL) {
PLOG(WARNING) << "Fail to opendir /proc/self/fd"; PLOG_ONCE(WARNING) << "Fail to opendir /proc/self/fd";
return -1; return -1;
} }
int count = 0; int count = 0;
...@@ -311,7 +311,7 @@ struct ProcIO { ...@@ -311,7 +311,7 @@ struct ProcIO {
static bool read_proc_io(ProcIO* s) { static bool read_proc_io(ProcIO* s) {
base::ScopedFILE fp("/proc/self/io", "r"); base::ScopedFILE fp("/proc/self/io", "r");
if (NULL == fp) { if (NULL == fp) {
PLOG(WARNING) << "Fail to open /proc/self/io"; PLOG_ONCE(WARNING) << "Fail to open /proc/self/io";
return false; return false;
} }
errno = 0; errno = 0;
...@@ -402,7 +402,7 @@ struct DiskStat { ...@@ -402,7 +402,7 @@ struct DiskStat {
static bool read_disk_stat(DiskStat* s) { static bool read_disk_stat(DiskStat* s) {
base::ScopedFILE fp("/proc/diskstats", "r"); base::ScopedFILE fp("/proc/diskstats", "r");
if (NULL == fp) { if (NULL == fp) {
PLOG(WARNING) << "Fail to open /proc/diskstats"; PLOG_ONCE(WARNING) << "Fail to open /proc/diskstats";
return false; return false;
} }
errno = 0; errno = 0;
......
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