File: runhash.sh

package info (click to toggle)
liburcu 0.15.6-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 8,356 kB
  • sloc: ansic: 23,370; xml: 23,227; sh: 6,480; makefile: 1,045; cpp: 15
file content (170 lines) | stat: -rwxr-xr-x 6,021 bytes parent folder | download | duplicates (2)
1
2
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
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
#!/usr/bin/env bash
#
# SPDX-License-Identifier: GPL-2.0-only
#
# SPDX-FileCopyrightText: 2022 EfficiOS Inc.
#

if [ "x${URCU_TESTS_SRCDIR:-}" != "x" ]; then
	UTILSSH="$URCU_TESTS_SRCDIR/utils/utils.sh"
else
	UTILSSH="$(dirname "$0")/../utils/utils.sh"
fi

# Enable TAP
SH_TAP=1

# shellcheck source=../utils/utils.sh
source "$UTILSSH"


# 1st parameter: seconds per test
DURATION=$1

if [ "x${DURATION}" = "x" ]; then
	echo "usage: $0 [DURATION]"
	exit 1
fi

NUM_TESTS=17

plan_tests      ${NUM_TESTS}

diag "Executing Hash table test"

# TODO: missing tests:
# - send kill signals during tests to change the behavior between
#   add/remove/random
# - validate that "nr_leaked" is always 0 in SUMMARY for all tests

TESTPROG="${URCU_TESTS_BUILDDIR}/benchmark/test_urcu_hash"

#thread multiplier: number of processors divided by 4.
NUM_CPUS="$(urcu_nproc)"
if [[ ${NUM_CPUS} -lt 4 ]]; then
	NUM_CPUS=4	# Floor at 4 due to following assumptions.
fi

THREAD_MUL=$((NUM_CPUS / 4))

EXTRA_PARAMS=-v

# ** test update coherency with single-value table

# rw test, single key, replace and del randomly, 4 threads, auto resize.
# key range: init, lookup, and update: 0 to 0
okx "${TESTPROG}" 0 $((4*THREAD_MUL)) "${DURATION}" -A -s -M 1 -N 1 -O 1 ${EXTRA_PARAMS}

# rw test, single key, add unique and del randomly, 4 threads, auto resize.
# key range: init, lookup, and update: 0 to 0
okx "${TESTPROG}" 0 $((4*THREAD_MUL)) "${DURATION}" -A -u -M 1 -N 1 -O 1 ${EXTRA_PARAMS}

# rw test, single key, replace and del randomly, 2 lookup threads, 2 update threads, auto resize.
# key range: init, lookup, and update: 0 to 0
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A -s -M 1 -N 1 -O 1 ${EXTRA_PARAMS}

# rw test, single key, add and del randomly, 2 lookup threads, 2 update threads, auto resize.
# key range: init, lookup, and update: 0 to 0
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A -M 1 -N 1 -O 1 ${EXTRA_PARAMS}


# ** test updates vs lookups with default table

# rw test, 2 lookup, 2 update threads, add and del randomly, auto resize.
# max 1048576 buckets
# key range: init, lookup, and update: 0 to 999999
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A ${EXTRA_PARAMS}

# rw test, 2 lookup, 2 update threads, add_replace and del randomly, auto resize.
# max 1048576 buckets
# key range: init, lookup, and update: 0 to 999999
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A -s ${EXTRA_PARAMS}

# rw test, 2 lookup, 2 update threads, add_unique and del randomly, auto resize.
# max 1048576 buckets
# key range: init, lookup, and update: 0 to 999999
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A -u ${EXTRA_PARAMS}


# test memory management backends

# rw test, 2 lookup, 2 update threads, add only, auto resize.
# max buckets: 1048576
# key range: init, lookup, and update: 0 to 99999999
# mm backend: "order"
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A -m 1 -n 1048576 -i \
	-M 100000000 -N 100000000 -O 100000000 -B order ${EXTRA_PARAMS}

# rw test, 2 lookup, 2 update threads, add only, auto resize.
# max buckets: 1048576
# key range: init, lookup, and update: 0 to 99999999
# mm backend: "chunk"
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A -m 1 -n 1048576 -i \
	-M 100000000 -N 100000000 -O 100000000 -B chunk ${EXTRA_PARAMS}

# rw test, 2 lookup, 2 update threads, add only, auto resize.
# max buckets: 1048576
# key range: init, lookup, and update: 0 to 99999999
# mm backend: "mmap"
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A -m 1 -n 1048576 -i \
	-M 100000000 -N 100000000 -O 100000000 -B mmap ${EXTRA_PARAMS}


# ** key range tests

# rw test, 2 lookup, 2 update threads, add and del randomly, auto resize.
# max 1048576 buckets
# key range: init, and update: 0 to 999999
# key range: lookup: 1000000 to 1999999
# NOTE: reader threads in this test should never have a successful
# lookup. TODO
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A \
	-R 1000000 ${EXTRA_PARAMS}

# ** small key range

# rw test, 2 lookup, 2 update threads, add and del randomly, auto resize.
# max 1048576 buckets
# key range: init, update, and lookups: 0 to 9
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A \
	-M 10 -N 10 -O 10 ${EXTRA_PARAMS}

# rw test, 2 lookup, 2 update threads, add_unique and del randomly, auto resize.
# max 1048576 buckets
# key range: init, update, and lookups: 0 to 9
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A \
	-M 10 -N 10 -O 10 -u ${EXTRA_PARAMS}

# rw test, 2 lookup, 2 update threads, add_replace and del randomly, auto resize.
# max 1048576 buckets
# key range: init, update, and lookups: 0 to 9
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A \
	-M 10 -N 10 -O 10 -s ${EXTRA_PARAMS}

# ** lookup for known keys

# rw test, 2 lookup, 2 update threads, add_replace and del randomly, auto resize.
# max 1048576 buckets
# lookup range is entirely populated.
# key range: init, and lookups: 0 to 9
# key range: updates: 10 to 19
# NOTE: reader threads in this test should always have successful
# lookups. TODO
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A \
	-M 10 -N 10 -O 10 -R 0 -T 0 -S 10 -k 10 -s ${EXTRA_PARAMS}

# ** Uniqueness test

# rw test, 2 lookup, 2 update threads, add_unique, add_replace and del randomly, auto resize.
# max 1048576 buckets
# asserts that no duplicates are observed by reader threads
# standard length hash chains
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A \
	-U ${EXTRA_PARAMS}

# rw test, 2 lookup, 2 update threads, add_unique, add_replace and del randomly, auto resize.
# max 1048576 buckets
# asserts that no duplicates are observed by reader threads
# create long hash chains: using modulo 4 on keys as hash
okx "${TESTPROG}" $((2*THREAD_MUL)) $((2*THREAD_MUL)) "${DURATION}" -A \
	-U -C 4 ${EXTRA_PARAMS}