redis-bm.txt

# Some benchmarking I did on a local redis instance
# Tested using:
# Mac OSX Lion
# Ruby 1.9.3
# IRB
# Redis 2.4.8

# 10_000

>> r.info['used_memory_human']
# "909.97K"

# HMSET

>> Benchmark.bmbm { |b| b.report("r.hmset") { 100_000.times { |i| r.hmset(i, :id, i) } } }
# Rehearsal -------------------------------------------
# r.hmset   3.070000   1.640000   4.710000 (  8.666214)
# ---------------------------------- total: 4.710000sec

#               user     system      total        real
# r.hmset   3.160000   1.690000   4.850000 (  8.880478)
#          [3.160000   1.690000   4.850000 (  8.880478)]

>> r.info['used_memory_human']
# "9.52M"

>> r.flushall
# "OK"

>> r.info['used_memory_human']
"910.11K"

# SET

>> Benchmark.bmbm { |b| b.report("r.set") { 100_000.times { |i| r.set(i, i) } } }
# Rehearsal -----------------------------------------
# r.set   2.970000   1.740000   4.710000 (  8.622319)
# -------------------------------- total: 4.710000sec

#             user     system      total        real
# r.set   2.920000   1.690000   4.610000 (  8.375985)
#        [2.920000   1.690000   4.610000 (  8.375985)]

>> r.info['used_memory_human']
# "7.84M"


# 1_000_000

>> r.info['used_memory_human']
# "910.39K"

# HMSET

>> Benchmark.bmbm { |b| b.report("r.hmset") { 1_000_000.times { |i| r.hmset(i, :id, i) } } }
# Rehearsal -------------------------------------------
# r.hmset  30.980000  16.580000  47.560000 ( 87.134337)
# --------------------------------- total: 47.560000sec

#               user     system      total        real
# r.hmset  33.790000  18.070000  51.860000 ( 95.284257)
#         [33.790000  18.070000  51.860000 ( 95.284257)]

>> r.info['used_memory_human']
# "85.18M"

>> r.info['used_memory_human']
# "910.53K"

# SET

>> Benchmark.bmbm { |b| b.report("r.set") { 1_000_000.times { |i| r.set(i, i) } } }
# Rehearsal -----------------------------------------
# r.set  31.350000  18.220000  49.570000 ( 92.203876)
# ------------------------------- total: 49.570000sec

#             user     system      total        real
# r.set  33.680000  19.670000  53.350000 (100.274870)
#       [33.680000  19.670000  53.350000 (100.274870)]
>> r.info['used_memory_human']
# "69.77M"

>> r.config("set", "hash-max-zipmap-entries", 1000)
# "1000"

# HMSET

>> r.info['used_memory_human']
# "910.72K"

>> Benchmark.bmbm { |b| b.report("r.hmset") { 1_000_000.times { |i| r.hmset(i, :id, i) } } }
# Rehearsal -------------------------------------------
# r.hmset  31.650000  16.940000  48.590000 ( 89.578904)
# --------------------------------- total: 48.590000sec

#               user     system      total        real
# r.hmset  33.580000  17.970000  51.550000 ( 94.286302)
#        [ 33.580000  17.970000  51.550000 ( 94.286302)]

>> r.info['used_memory_human']
# "85.18M"

# SET

>> r.info['used_memory_human']
# "910.86K"

>> Benchmark.bmbm { |b| b.report("r.set") { 1_000_000.times { |i| r.set(i, i) } } }
# Rehearsal -----------------------------------------
# r.set  29.070000  16.950000  46.020000 ( 83.134533)
# ------------------------------- total: 46.020000sec

#             user     system      total        real
# r.set  29.770000  17.290000  47.060000 ( 85.235749)
#      [ 29.770000  17.290000  47.060000 ( 85.235749)]

>> r.info['used_memory_human']
# "69.77M"