有人可以澄清“moveChunk.from”和“moveChunk.to”的所有步骤吗?我想知道在这些步骤中执行了哪些操作(我猜这些步骤的值代表了该步骤所花费的时间 ms)。这将帮助我推导出块迁移期间发生的任何最慢的步骤。
{
"_id" : "bdvlpabhishekk-2013-07-20T17:46:28-51eaccf40c5c5c12e0e451d5",
"server" : "bdvlpabhishekk",
"clientAddr" : "127.0.0.1:50933",
"time" : ISODate("2013-07-20T17:46:28.589Z"),
"what" : "moveChunk.from",
"ns" : "test.test",
"details" : {
"min" : {
"key1" : 151110
},
"max" : {
"key1" : 171315
},
"step1 of 6" : 0,
"step2 of 6" : 1,
"step3 of 6" : 60,
"step4 of 6" : 2067,
"step5 of 6" : 7,
"step6 of 6" : 0
}
}
{
"_id" : "bdvlpabhishekk-2013-07-20T17:46:31-51eaccf7d6a98a5663942b06",
"server" : "bdvlpabhishekk",
"clientAddr" : ":27017",
"time" : ISODate("2013-07-20T17:46:31.671Z"),
"what" : "moveChunk.to",
"ns" : "test.test",
"details" : {
"min" : {
"key1" : 171315
},
"max" : {
"key1" : 192199
},
"step1 of 5" : 0,
"step2 of 5" : 0,
"step3 of 5" : 1712,
"step4 of 5" : 0,
"step5 of 5" : 344
}
}