
interestingly the latency monitor test fails because valgrind is slow enough so that the time inside PEXPIREAT command from the moment of the first mstime() call to get the basetime until checkAlreadyExpired calls mstime() again is more than 1ms, and that test was too sensitive. using this opportunity to speed up the test (unrelated to the failure) the fix is just the longer time passed to PEXPIRE. (cherry picked from commit 663e637da87ee9385527fe3a37edb241a1f97cc6)
71 lines
2.1 KiB
Tcl
71 lines
2.1 KiB
Tcl
start_server {tags {"latency-monitor"}} {
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# Set a threshold high enough to avoid spurious latency events.
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r config set latency-monitor-threshold 200
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r latency reset
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test {Test latency events logging} {
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r debug sleep 0.3
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after 1100
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r debug sleep 0.4
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after 1100
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r debug sleep 0.5
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assert {[r latency history command] >= 3}
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}
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test {LATENCY HISTORY output is ok} {
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set min 250
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set max 450
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foreach event [r latency history command] {
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lassign $event time latency
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assert {$latency >= $min && $latency <= $max}
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incr min 100
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incr max 100
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set last_time $time ; # Used in the next test
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}
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}
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test {LATENCY LATEST output is ok} {
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foreach event [r latency latest] {
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lassign $event eventname time latency max
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assert {$eventname eq "command"}
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assert {$max >= 450 & $max <= 650}
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assert {$time == $last_time}
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break
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}
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}
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test {LATENCY HISTORY / RESET with wrong event name is fine} {
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assert {[llength [r latency history blabla]] == 0}
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assert {[r latency reset blabla] == 0}
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}
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test {LATENCY DOCTOR produces some output} {
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assert {[string length [r latency doctor]] > 0}
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}
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test {LATENCY RESET is able to reset events} {
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assert {[r latency reset] > 0}
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assert {[r latency latest] eq {}}
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}
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test {LATENCY of expire events are correctly collected} {
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r config set latency-monitor-threshold 20
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r flushdb
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if {$::valgrind} {set count 100000} else {set count 1000000}
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r eval {
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local i = 0
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while (i < tonumber(ARGV[1])) do
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redis.call('sadd',KEYS[1],i)
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i = i+1
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end
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} 1 mybigkey $count
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r pexpire mybigkey 50
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wait_for_condition 5 100 {
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[r dbsize] == 0
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} else {
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fail "key wasn't expired"
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}
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assert_match {*expire-cycle*} [r latency latest]
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}
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}
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