比特幣(Bitcoin) RPC Control API中getmemoryinfo的用法及代碼示例。
用法:
getmemoryinfo ( "mode" )返回一個包含有關內存使用情況信息的對象。
參數1 - mode
類型：字符串，可選，默認=“ stats”
- 確定返回哪種信息。
“stats”返回有關守護程序中內存使用情況的常規統計信息。
“mallocinfo”返回描述低級堆狀態的XML字符串(僅在使用glibc 2.10+編譯時可用)。
結果(模式“stats”)
{
"locked": { (json object) Information about locked memory manager
"used": xxxxx, (numeric) Number of bytes used
"free": xxxxx, (numeric) Number of bytes available in current arenas
"total": xxxxxxx, (numeric) Total number of bytes managed
"locked": xxxxxx, (numeric) Amount of bytes that succeeded locking. If this number is smaller than total, locking pages failed at some point and key data could be swapped to disk.
"chunks_used": xxxxx, (numeric) Number allocated chunks
"chunks_free": xxxxx, (numeric) Number unused chunks
}
}
結果(模式“mallocinfo”)
"<malloc version="1">..."
示例
bitcoin-cli getmemoryinfo
curl --user myusername --data-binary '{"jsonrpc": "1.0", "id":"curltest", "method": "getmemoryinfo", "params": [] }' -H 'content-type: text/plain;' http://127.0.0.1:8332/
相關用法
注：本文由純淨天空篩選整理自bitcoin.org大神的英文原創作品 Bitcoin getmemoryinfo。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。