1start_server {tags {"slowlog"} overrides {slowlog-log-slower-than 1000000}} { 2 test {SLOWLOG - check that it starts with an empty log} { 3 r slowlog len 4 } {0} 5 6 test {SLOWLOG - only logs commands taking more time than specified} { 7 r config set slowlog-log-slower-than 100000 8 r ping 9 assert_equal [r slowlog len] 0 10 r debug sleep 0.2 11 assert_equal [r slowlog len] 1 12 } 13 14 test {SLOWLOG - max entries is correctly handled} { 15 r config set slowlog-log-slower-than 0 16 r config set slowlog-max-len 10 17 for {set i 0} {$i < 100} {incr i} { 18 r ping 19 } 20 r slowlog len 21 } {10} 22 23 test {SLOWLOG - GET optional argument to limit output len works} { 24 llength [r slowlog get 5] 25 } {5} 26 27 test {SLOWLOG - RESET subcommand works} { 28 r config set slowlog-log-slower-than 100000 29 r slowlog reset 30 r slowlog len 31 } {0} 32 33 test {SLOWLOG - logged entry sanity check} { 34 r client setname foobar 35 r debug sleep 0.2 36 set e [lindex [r slowlog get] 0] 37 assert_equal [llength $e] 6 38 assert_equal [lindex $e 0] 105 39 assert_equal [expr {[lindex $e 2] > 100000}] 1 40 assert_equal [lindex $e 3] {debug sleep 0.2} 41 assert_equal {foobar} [lindex $e 5] 42 } 43 44 test {SLOWLOG - commands with too many arguments are trimmed} { 45 r config set slowlog-log-slower-than 0 46 r slowlog reset 47 r sadd set 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 48 set e [lindex [r slowlog get] 0] 49 lindex $e 3 50 } {sadd set 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 {... (2 more arguments)}} 51 52 test {SLOWLOG - too long arguments are trimmed} { 53 r config set slowlog-log-slower-than 0 54 r slowlog reset 55 set arg [string repeat A 129] 56 r sadd set foo $arg 57 set e [lindex [r slowlog get] 0] 58 lindex $e 3 59 } {sadd set foo {AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA... (1 more bytes)}} 60 61 test {SLOWLOG - EXEC is not logged, just executed commands} { 62 r config set slowlog-log-slower-than 100000 63 r slowlog reset 64 assert_equal [r slowlog len] 0 65 r multi 66 r debug sleep 0.2 67 r exec 68 assert_equal [r slowlog len] 1 69 set e [lindex [r slowlog get] 0] 70 assert_equal [lindex $e 3] {debug sleep 0.2} 71 } 72 73 test {SLOWLOG - can clean older entires} { 74 r client setname lastentry_client 75 r config set slowlog-max-len 1 76 r debug sleep 0.2 77 assert {[llength [r slowlog get]] == 1} 78 set e [lindex [r slowlog get] 0] 79 assert_equal {lastentry_client} [lindex $e 5] 80 } 81 82 test {SLOWLOG - can be disabled} { 83 r config set slowlog-max-len 1 84 r config set slowlog-log-slower-than 1 85 r slowlog reset 86 r debug sleep 0.2 87 assert_equal [r slowlog len] 1 88 r config set slowlog-log-slower-than -1 89 r slowlog reset 90 r debug sleep 0.2 91 assert_equal [r slowlog len] 0 92 } 93} 94