arm_compute v18.02
Change-Id: I7207aa488e5470f235f39b6c188b4678dc38d1a6
diff --git a/utils/Utils.cpp b/utils/Utils.cpp
index 32d5e3a..8a2d118 100644
--- a/utils/Utils.cpp
+++ b/utils/Utils.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2017, 2018 ARM Limited.
+ * Copyright (c) 2017-2018 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
@@ -191,5 +191,39 @@
return std::make_tuple(shape, fortran_order, typestr);
}
+
+/** This function returns the amount of memory free reading from /proc/meminfo
+ *
+ * @return The free memory in kB
+ */
+uint64_t get_mem_free_from_meminfo()
+{
+ std::string line_attribute;
+ std::ifstream file_meminfo("/proc/meminfo");
+
+ if(file_meminfo.is_open())
+ {
+ while(!(file_meminfo >> line_attribute).fail())
+ {
+ //Test if is the line containing MemFree
+ if(line_attribute == "MemFree:")
+ {
+ uint64_t mem_available;
+ if(!(file_meminfo >> mem_available).fail())
+ {
+ return mem_available;
+ }
+ else
+ {
+ return 0;
+ }
+ }
+ // if it's not MemFree ignore rest of the line
+ file_meminfo.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
+ }
+ }
+ // Nothing found or an error during opening the file
+ return 0;
+}
} // namespace utils
} // namespace arm_compute