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vage 发表于 2012-4-24 13:56 ![]()
mysql*:::query-start
这个地方不能用星号吧。
那这么看来,官方文档非常有问题,起码没有把问题说清楚。- #!/usr/sbin/dtrace -s
- mysql*:::connection-start
- {
- self->start = timestamp;
- }
- mysql*:::connection-done
- /self->start/
- {
- @ = quantize(((timestamp - self->start)/1000000));
- self->start = 0;
- }
- tick-60s
- {
- printa(@);
- }
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