CU Library Benchmarks

Benchmark results for Solana runtime operations.

Table of Contents

1. Baseline

• 1.1 Lib

2. Collections

• 2.1 Array
• 2.2 Arrayvec
• 2.3 Heapless
• 2.4 Smallvec
• 2.5 Tinyvec
• 2.6 Tinyvec Heap
• 2.7 Vec

3. Conversions

• 3.1 Cast U16
• 3.2 Cast U32
• 3.3 Cast U64
• 3.4 Cast U8
• 3.5 From Usize
• 3.6 Slice To Array
• 3.7 To Usize

4. Math

• 4.1 Checked Math
• 4.2 Saturating Math
• 4.3 Std Math

5. Option

• 5.1 Option Checked Add
• 5.2 Option If Let
• 5.3 Option Pubkey Ref
• 5.4 Option Slice Get

6. Partial Eq

• 6.1 Partial Eq Arrays
• 6.2 Partial Eq Neq
• 6.3 Partial Eq Primitives

7. Pinocchio Crates

• 7.1 Account Info
• 7.2 Account Meta
• 7.3 Msg
• 7.4 Sysvar Clock
• 7.5 Sysvar Rent

8. Serialization

• 8.1 Compressed Account Info

9. Solana Crates

• 9.1 Msg
• 9.2 Msg Program Id
• 9.3 Pubkey New From Array
• 9.4 Pubkey To Bytes
• 9.5 Seed References

Definitions

• CU Consumed: Total compute units consumed by the profiled function
• CU Adjusted: Actual operation cost with baseline profiling overhead subtracted (CU Consumed - Baseline CU)
• Baseline CU: CU consumed by an empty profiled function (#[profile] macro overhead)

1. Baseline

1.1 Lib

Function	CU Consumed	CU Adjusted
baseline_empty_function	6	N/A

2. Collections

2.1 Array

Function	CU Consumed	CU Adjusted
new	10	4
with_capacity_10	8	2
with_capacity_100	27	21
assign_u8	9	3
assign_u64	16	10
assign_pubkey	108	102
assign_10_u8	9	3
assign_10_u64	16	10
assign_10_pubkey	108	102
array_u8_32_index	9	3
array_u8_32_get	6	0
array_u8_32_get_ok_or	6	0
array_u8_32_if_let_get	9	3
array_u64_10_index	9	3
array_u64_10_get	6	0
array_u64_10_get_ok_or	6	0
array_u64_10_if_let_get	9	3

2.2 Arrayvec

Function	CU Consumed	CU Adjusted
u8_new	7	1
push_pubkey	29	23
push_u64	22	16
push_u8	20	14
u8_with_capacity_10	7	1
u8_with_capacity_100	7	1
push_10_u8	10	4
push_10_u64	17	11
push_10_pubkey	87	81
get_first_pubkey	6	0
get_10th_pubkey	6	0
find_pubkey_1_iters	18	12
find_pubkey_10_iters	38	32
position_pubkey_1_iters	42	36
position_pubkey_10_iters	96	90
update_index	14	8
update_get_mut	14	8
update_iter_mut_find	24	18

2.3 Heapless

Function	CU Consumed	CU Adjusted
u8_new	6	0
u8_with_capacity_10	6	0
u8_with_capacity_100	6	0
push_u8	10	4
push_u64	10	4
push_pubkey	15	9
push_10_u8	84	78
push_10_u64	101	95
push_10_pubkey	88	82
get_first_pubkey	6	0
get_10th_pubkey	6	0
find_pubkey_1_iters	18	12
find_pubkey_10_iters	38	32
position_pubkey_1_iters	42	36
position_pubkey_10_iters	96	90
update_index	14	8
update_get_mut	14	8
update_iter_mut_find	23	17

2.4 Smallvec

Function	CU Consumed	CU Adjusted
u8_new	6	0
u8_with_capacity_10	6	0
u8_with_capacity_128	6	0
push_u8	25	19
push_u64	27	21
push_pubkey	33	27
push_10_u8	10	4
push_10_u64	17	11
push_10_pubkey	87	81
get_first_pubkey	6	0
get_10th_pubkey	6	0
find_pubkey_1_iters	20	14
find_pubkey_10_iters	38	32
position_pubkey_1_iters	44	38
position_pubkey_10_iters	96	90
update_index	14	8
update_get_mut	14	8
update_iter_mut_find	26	20

2.5 Tinyvec

Function	CU Consumed	CU Adjusted
u8_new	6	0
u8_with_capacity_10	6	0
u8_with_capacity_100	6	0
push_u8	8	2
push_u64	8	2
push_pubkey	15	9
push_10_u8	10	4
push_10_u64	17	11
push_10_pubkey	87	81
get_first_pubkey	6	0
get_10th_pubkey	6	0
find_pubkey_1_iters	18	12
find_pubkey_10_iters	38	32
position_pubkey_1_iters	42	36
position_pubkey_10_iters	96	90
update_index	14	8
update_get_mut	14	8
update_iter_mut_find	24	18

2.6 Tinyvec Heap

Function	CU Consumed	CU Adjusted
u8_new	6	0
push_u8	8	2
push_u64	8	2
push_pubkey	15	9
push_10_u8	161	155
push_10_u64	163	157
push_10_pubkey	256	250

2.7 Vec

Function	CU Consumed	CU Adjusted
u8_new	9	3
u8_with_capacity_10	113	107
u8_with_capacity_100	113	107
push_u8	73	67
push_u64	78	72
push_pubkey	84	78
push_10_u8	202	196
push_10_u64	313	307
push_10_pubkey	382	376
push_u8_with_capacity	120	114
push_u64_with_capacity	120	114
push_pubkey_with_capacity	127	121
push_10_u8_with_capacity	153	147
push_10_u64_with_capacity	149	143
push_10_pubkey_with_capacity	218	212
vec_u8_32_index	9	3
vec_u8_32_get	8	2
vec_u8_32_get_ok_or	8	2
vec_u8_32_if_let_get	9	3
vec_u64_10_index	9	3
vec_u64_10_get	8	2
vec_u64_10_get_ok_or	8	2
vec_u64_10_if_let_get	9	3

3. Conversions

3.1 Cast U16

Function	CU Consumed	CU Adjusted
u16_as_u8	7	1
u16_as_u32	7	1
u16_as_u64	7	1
u16_as_usize	7	1

3.2 Cast U32

Function	CU Consumed	CU Adjusted
u32_as_u8	7	1
u32_as_u16	7	1
u32_as_u64	7	1
u32_as_usize	7	1

3.3 Cast U64

Function	CU Consumed	CU Adjusted
u64_as_u8	7	1
u64_as_u16	7	1
u64_as_u32	7	1
u64_as_usize	7	1

3.4 Cast U8

Function	CU Consumed	CU Adjusted
u8_as_u16	7	1
u8_as_u32	7	1
u8_as_u64	7	1
u8_as_usize	7	1

3.5 From Usize

Function	CU Consumed	CU Adjusted
try_into_usize_to_u64_unwrap	7	1
try_into_usize_to_u64_map_err	6	0

3.6 Slice To Array

Function	CU Consumed	CU Adjusted
try_into_slice_to_array_32_unwrap	14	8
try_into_slice_to_array_32_map_err	6	0

3.7 To Usize

Function	CU Consumed	CU Adjusted
try_into_u64_to_usize_unwrap	7	1
try_into_u64_to_usize_map_err	6	0
try_into_u32_to_usize_unwrap	7	1
try_into_u32_to_usize_map_err	6	0
try_into_u16_to_usize_unwrap	7	1
try_into_u16_to_usize_map_err	6	0
try_into_u8_to_usize_unwrap	7	1
try_into_u8_to_usize_map_err	6	0

4. Math

4.1 Checked Math

Function	CU Consumed	CU Adjusted
add_u8	7	1
add_u16	7	1
add_u32	8	2
add_u64	8	2
add_u128	10	4
sub_u8	7	1
sub_u16	7	1
sub_u32	8	2
sub_u64	8	2
sub_u128	10	4
mul_u8	7	1
mul_u16	7	1
mul_u32	8	2
mul_u64	8	2
mul_u128	10	4
div_u8	7	1
div_u16	7	1
div_u32	8	2
div_u64	8	2
div_u128	10	4

4.2 Saturating Math

Function	CU Consumed	CU Adjusted
add_u8	7	1
add_u16	7	1
add_u32	7	1
add_u64	7	1
add_u128	8	2
sub_u8	7	1
sub_u16	7	1
sub_u32	7	1
sub_u64	7	1
sub_u128	8	2
mul_u8	7	1
mul_u16	7	1
mul_u32	7	1
mul_u64	7	1
mul_u128	8	2

4.3 Std Math

Function	CU Consumed	CU Adjusted
add_u8	6	0
add_u16	6	0
add_u32	6	0
add_u64	6	0
add_u128	6	0
sub_u8	6	0
sub_u16	6	0
sub_u32	6	0
sub_u64	6	0
sub_u128	6	0
mul_u8	6	0
mul_u16	6	0
mul_u32	6	0
mul_u64	6	0
mul_u128	6	0
div_u8	6	0
div_u16	6	0
div_u32	6	0
div_u64	6	0
div_u128	6	0
add_assign_u8	7	1
add_assign_u16	7	1
add_assign_u32	7	1
add_assign_u64	7	1
add_assign_u128	9	3
sub_assign_u8	7	1
sub_assign_u16	7	1
sub_assign_u32	7	1
sub_assign_u64	7	1
sub_assign_u128	9	3

5. Option

5.1 Option Checked Add

Function	CU Consumed	CU Adjusted
checked_add_u8_unwrap	7	1
checked_add_u8_ok_or	6	0
checked_add_u8_ok_or_else	6	0
checked_add_u8_unwrap_or_default	8	2
checked_add_u8_unwrap_or	8	2

5.2 Option If Let

Function	CU Consumed	CU Adjusted
if_let_some_u8	6	0
if_let_some_array	14	8
if_let_some_pubkey	14	8
if_let_some_array_ref	6	0

5.3 Option Pubkey Ref

Function	CU Consumed	CU Adjusted
pubkey_ref_map_deref	6	0
pubkey_as_ref_map_convert	6	0

5.4 Option Slice Get

Function	CU Consumed	CU Adjusted
slice_get_array_unwrap	14	8
slice_get_array_ok_or	6	0
slice_get_array_ok_or_else	6	0
slice_get_array_unwrap_or_default	14	8
slice_get_array_unwrap_or	14	8

6. Partial Eq

6.1 Partial Eq Arrays

Function	CU Consumed	CU Adjusted
array_u8_32_ref	7	1
array_u8_32	6	0
array_u16_32	7	1
array_u32_32	7	1
array_u64_32	7	1

6.2 Partial Eq Neq

Function	CU Consumed	CU Adjusted
u8_neq	9	3
u16_neq	9	3
u32_neq	10	4
u64_neq	10	4
u128_neq	13	7
array_u8_32_neq_ref	35	29
array_u8_32_neq	31	25
array_u8_32_neq_deref	35	29
array_u16_32_neq	33	27
array_u32_32_neq	34	28
array_u64_32_neq	34	28

6.3 Partial Eq Primitives

Function	CU Consumed	CU Adjusted
u8	7	1
u16	7	1
u32	7	1
u64	7	1
u128	7	1

7. Pinocchio Crates

7.1 Account Info

Function	CU Consumed	CU Adjusted
key	9	3
owner	9	3
is_signer	12	6
is_writable	11	5
executable	12	6
data_len	9	3
lamports	9	3
data_is_empty	12	6
is_owned_by	30	24
assign	15	9
is_borrowed	12	6
borrow_lamports_unchecked	9	3
borrow_mut_lamports_unchecked	9	3
borrow_data_unchecked	8	2
borrow_mut_data_unchecked	8	2
try_borrow_lamports	16	10
try_borrow_mut_lamports	11	5
can_borrow_lamports	8	2
can_borrow_mut_lamports	8	2
try_borrow_data	15	9
try_borrow_mut_data	12	6
can_borrow_data	8	2
can_borrow_mut_data	8	2
realloc	16	10

7.2 Account Meta

Function	CU Consumed	CU Adjusted
account_meta_array_10	6	0
account_info_array_10_ref	6	0
account_info_array_10_clone	6	0
account_info_array_10_move	6	0
arrayvec_push_account_meta_10	179	173
arrayvec_push_account_info_10_ref	6	0
arrayvec_push_account_info_10_clone	7	1
arrayvec_push_account_info_10_move	7	1
account_meta_array_10_loop	201	195
account_info_array_10_ref_loop	6	0
account_info_array_10_clone_loop	7	1
account_info_array_10_move_loop	7	1

7.3 Msg

Function	CU Consumed	CU Adjusted
msg10_chars	110	104

7.4 Sysvar Clock

Function	CU Consumed	CU Adjusted
clock_get_slot	171	165

7.5 Sysvar Rent

Function	CU Consumed	CU Adjusted
sysvar_rent_exemption_165	151	145

8. Serialization

8.1 Compressed Account Info

Function	CU Consumed	CU Adjusted
borsh_deserialize	428	422
zero_copy_deserialize	130	124
wincode_deserialize	432	426
bincode_deserialize	3231	3225
borsh1_deserialize	428	422
rkyv_zero_copy_deserialize	178	172
wincode_shortvec_deserialize	430	424

9. Solana Crates

9.1 Msg

Function	CU Consumed	CU Adjusted
msg10_chars	110	104

9.2 Msg Program Id

Function	CU Consumed	CU Adjusted
msg_program_id	6953	6947

9.3 Pubkey New From Array

Function	CU Consumed	CU Adjusted
pubkey_new_from_array	14	8

9.4 Pubkey To Bytes

Function	CU Consumed	CU Adjusted
pubkey_to_bytes	14	8

9.5 Seed References

Function	CU Consumed	CU Adjusted
collect_vec_1_seed	18	12
collect_vec_3_seeds	57	51
collect_vec_16_seeds	161	155
collect_arrayvec_1_seed	9	3
collect_arrayvec_3_seeds	34	28
collect_arrayvec_16_seeds	543	537
collect_arrayvec_3_seeds_16_capacity	255	249
array_3_seeds	23	17
array_3_seeds_maybeuninit	20	14
array_3_seeds_maybeuninit_no_transmute	18	12
array_3_seeds_ptr	19	13