redict/tests/unit/pendingquerybuf.tcl
ny0312 792afb4432
Introduce memory management on cluster link buffers (#9774)
Introduce memory management on cluster link buffers:
 * Introduce a new `cluster-link-sendbuf-limit` config that caps memory usage of cluster bus link send buffers.
 * Introduce a new `CLUSTER LINKS` command that displays current TCP links to/from peers.
 * Introduce a new `mem_cluster_links` field under `INFO` command output, which displays the overall memory usage by all current cluster links.
 * Introduce a new `total_cluster_links_buffer_limit_exceeded` field under `CLUSTER INFO` command output, which displays the accumulated count of cluster links freed due to `cluster-link-sendbuf-limit`.
2021-12-16 21:56:59 -08:00

29 lines
892 B
Tcl

proc info_memory {r property} {
if {[regexp "\r\n$property:(.*?)\r\n" [{*}$r info memory] _ value]} {
set _ $value
}
}
start_server {tags {"wait external:skip"}} {
start_server {} {
set slave [srv 0 client]
set slave_host [srv 0 host]
set slave_port [srv 0 port]
set master [srv -1 client]
set master_host [srv -1 host]
set master_port [srv -1 port]
test "pending querybuf: check size of pending_querybuf after set a big value" {
$slave slaveof $master_host $master_port
set _v [prepare_value [expr 32*1024*1024]]
$master set key $_v
wait_for_ofs_sync $master $slave
wait_for_condition 50 100 {
[info_memory $slave used_memory] <= [info_memory $master used_memory] + 10*1024*1024
} else {
fail "the used_memory of replica is much larger than master."
}
}
}}