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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 13:40:54 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-14 13:40:54 +0000 |
commit | 317c0644ccf108aa23ef3fd8358bd66c2840bfc0 (patch) | |
tree | c417b3d25c86b775989cb5ac042f37611b626c8a /tests/unit/moduleapi/test_lazyfree.tcl | |
parent | Initial commit. (diff) | |
download | redis-317c0644ccf108aa23ef3fd8358bd66c2840bfc0.tar.xz redis-317c0644ccf108aa23ef3fd8358bd66c2840bfc0.zip |
Adding upstream version 5:7.2.4.upstream/5%7.2.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | tests/unit/moduleapi/test_lazyfree.tcl | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/unit/moduleapi/test_lazyfree.tcl b/tests/unit/moduleapi/test_lazyfree.tcl new file mode 100644 index 0000000..8d2c55a --- /dev/null +++ b/tests/unit/moduleapi/test_lazyfree.tcl @@ -0,0 +1,32 @@ +set testmodule [file normalize tests/modules/test_lazyfree.so] + +start_server {tags {"modules"}} { + r module load $testmodule + + test "modules allocated memory can be reclaimed in the background" { + set orig_mem [s used_memory] + set rd [redis_deferring_client] + + # LAZYFREE_THRESHOLD is 64 + for {set i 0} {$i < 10000} {incr i} { + $rd lazyfreelink.insert lazykey $i + } + + for {set j 0} {$j < 10000} {incr j} { + $rd read + } + + assert {[r lazyfreelink.len lazykey] == 10000} + + set peak_mem [s used_memory] + assert {[r unlink lazykey] == 1} + assert {$peak_mem > $orig_mem+10000} + wait_for_condition 50 100 { + [s used_memory] < $peak_mem && + [s used_memory] < $orig_mem*2 && + [string match {*lazyfreed_objects:1*} [r info Memory]] + } else { + fail "Module memory is not reclaimed by UNLINK" + } + } +} |