ClickHouse/src/Common/formatReadable.h

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#pragma once
#include <string>
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namespace DB
{
class WriteBuffer;
}
/// Displays the passed size in bytes as 123.45 GiB.
void formatReadableSizeWithBinarySuffix(double value, DB::WriteBuffer & out, int precision = 2);
std::string formatReadableSizeWithBinarySuffix(double value, int precision = 2);
/// Displays the passed size in bytes as 132.55 GB.
void formatReadableSizeWithDecimalSuffix(double value, DB::WriteBuffer & out, int precision = 2);
std::string formatReadableSizeWithDecimalSuffix(double value, int precision = 2);
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/// Prints the number as 123.45 billion.
void formatReadableQuantity(double value, DB::WriteBuffer & out, int precision = 2);
std::string formatReadableQuantity(double value, int precision = 2);