} setos() { local step=$1 local distro=$2 local releasever=$3 info set $step $distro $releasever setos_netboot.xyz() { if is_efi; then if [ "$basearch" = aarch64 ]; then eval ${step}_efi=https://boot.netboot.xyz/ipxe/netboot.xyz-arm64.efi else eval ${step}_efi=https...
2 SQL*Net roundtrips to/from client 120 sorts (memory) 0 sorts (disk) 8 rows processed 从执行计划和表的数据量等方面判断如果sql的开销有问题,应该出现在表SAMS_CHECKINOUT上面,下面检查该表上面索引的创建语句看是否有问题 CREATE INDEX "SAMS"."IDX_SAMS_CHECKINOUT" ON "SAMS"."SAMS_CHECKINOUT" ...