Updated benchmarks after internal API changes

This commit is contained in:
Christopher Haster
2023-04-16 12:56:37 -05:00
parent 3a470f9d73
commit 5d68d7eccd
2 changed files with 85 additions and 135 deletions
+11 -6
View File
@@ -5,6 +5,7 @@ defines.LOOKAHEAD_SIZE = 'BLOCK_COUNT / 8'
[cases.bench_btree_lookup] [cases.bench_btree_lookup]
defines.N = [8, 16, 32, 64, 128, 256, 1024] defines.N = [8, 16, 32, 64, 128, 256, 1024]
defines.VALIDATE = [1, 0]
# 0 = in-order # 0 = in-order
# 1 = reversed-order # 1 = reversed-order
# 2 = random-order # 2 = random-order
@@ -31,11 +32,14 @@ code = '''
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? 0 : (ORDER == 1) ? 0
: BENCH_PRNG(&prng) % (btree.weight+1); : BENCH_PRNG(&prng) % (lfsr_btree_weight(&btree)+1);
lfsr_btree_push(&lfs, &btree, i_, LFSR_TAG_INLINED, 1, lfsr_btree_push(&lfs, &btree, i_, LFSR_TAG_INLINED, 1,
&alphas[i % 26], 1) => 0; &alphas[i % 26], 1) => 0;
} }
// assume an unfetched btree
btree.root.off = 0;
// bench lookup // bench lookup
BENCH_START(); BENCH_START();
lfs_size_t i = BENCH_PRNG(&prng) % N; lfs_size_t i = BENCH_PRNG(&prng) % N;
@@ -45,8 +49,8 @@ code = '''
lfs_size_t weight_; lfs_size_t weight_;
lfsr_btree_get(&lfs, &btree, i, lfsr_btree_get(&lfs, &btree, i,
&tag_, &id_, &weight_, &id_, &tag_, &weight_,
buffer, 4) => 1; buffer, 4, VALIDATE) => 1;
assert(tag_ == LFSR_TAG_INLINED); assert(tag_ == LFSR_TAG_INLINED);
assert(id_ == i); assert(id_ == i);
assert(weight_ == 1); assert(weight_ == 1);
@@ -55,6 +59,7 @@ code = '''
[cases.bench_btree_commit] [cases.bench_btree_commit]
defines.N = [8, 16, 32, 64, 128, 256, 1024] defines.N = [8, 16, 32, 64, 128, 256, 1024]
defines.VALIDATE = 0
# 0 = in-order # 0 = in-order
# 1 = reversed-order # 1 = reversed-order
# 2 = random-order # 2 = random-order
@@ -85,7 +90,7 @@ code = '''
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? 0 : (ORDER == 1) ? 0
: BENCH_PRNG(&prng) % (btree.weight+1); : BENCH_PRNG(&prng) % (lfsr_btree_weight(&btree)+1);
lfsr_btree_push(&lfs, &btree, i_, LFSR_TAG_INLINED, 1, lfsr_btree_push(&lfs, &btree, i_, LFSR_TAG_INLINED, 1,
&alphas[i % 26], 1) => 0; &alphas[i % 26], 1) => 0;
} }
@@ -105,8 +110,8 @@ code = '''
lfs_size_t weight_; lfs_size_t weight_;
lfsr_btree_get(&lfs, &btree, i, lfsr_btree_get(&lfs, &btree, i,
&tag_, &id_, &weight_, &id_, &tag_, &weight_,
buffer, 4) => 1; buffer, 4, VALIDATE) => 1;
assert(tag_ == LFSR_TAG_INLINED); assert(tag_ == LFSR_TAG_INLINED);
assert(id_ == i); assert(id_ == i);
assert(weight_ == 1); assert(weight_ == 1);
+74 -129
View File
@@ -27,7 +27,6 @@ code = '''
.crc = 0, .crc = 0,
.trunk = 0, .trunk = 0,
.weight = 0, .weight = 0,
.erased = true,
}; };
lfs_bd_erase(&lfs, rbyd.block) => 0; lfs_bd_erase(&lfs, rbyd.block) => 0;
@@ -44,20 +43,19 @@ code = '''
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i) : (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N; : BENCH_PRNG(&prng) % N;
attrs[i] = *LFSR_ATTR( attrs[i] = LFSR_ATTR(-1, UATTR(i_ & 0xff), 0,
UATTR(i_ & 0xff), -1, "\xaa\xaa\xaa\xaa", 4, "\xaa\xaa\xaa\xaa", 4);
(i+1 < N) ? &attrs[i+1] : NULL);
} }
lfsr_rbyd_commit(&lfs, &rbyd, attrs) => 0; lfsr_rbyd_commit(&lfs, &rbyd, attrs, N) => 0;
} else { } else {
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i) : (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N; : BENCH_PRNG(&prng) % N;
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(UATTR(i_ & 0xff), -1, "\xaa\xaa\xaa\xaa", 4, LFSR_ATTR(-1, UATTR(i_ & 0xff), 0,
NULL)) => 0; "\xaa\xaa\xaa\xaa", 4))) => 0;
} }
} }
BENCH_STOP(); BENCH_STOP();
@@ -87,7 +85,6 @@ code = '''
.crc = 0, .crc = 0,
.trunk = 0, .trunk = 0,
.weight = 0, .weight = 0,
.erased = true,
}; };
lfs_bd_erase(&lfs, rbyd.block) => 0; lfs_bd_erase(&lfs, rbyd.block) => 0;
@@ -103,20 +100,19 @@ code = '''
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i) : (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N; : BENCH_PRNG(&prng) % N;
attrs[i] = *LFSR_ATTR( attrs[i] = LFSR_ATTR(-1, UATTR(i_ & 0xff), 0,
UATTR(i_ & 0xff), -1, "\xaa\xaa\xaa\xaa", 4, "\xaa\xaa\xaa\xaa", 4);
(i+1 < N) ? &attrs[i+1] : NULL);
} }
lfsr_rbyd_commit(&lfs, &rbyd, attrs) => 0; lfsr_rbyd_commit(&lfs, &rbyd, attrs, N) => 0;
} else { } else {
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i) : (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N; : BENCH_PRNG(&prng) % N;
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(UATTR(i_ & 0xff), -1, "\xaa\xaa\xaa\xaa", 4, LFSR_ATTR(-1, UATTR(i_ & 0xff), 0,
NULL)) => 0; "\xaa\xaa\xaa\xaa", 4))) => 0;
} }
} }
@@ -147,7 +143,6 @@ code = '''
.crc = 0, .crc = 0,
.trunk = 0, .trunk = 0,
.weight = 0, .weight = 0,
.erased = true,
}; };
lfs_bd_erase(&lfs, rbyd.block) => 0; lfs_bd_erase(&lfs, rbyd.block) => 0;
@@ -163,20 +158,19 @@ code = '''
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i) : (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N; : BENCH_PRNG(&prng) % N;
attrs[i] = *LFSR_ATTR( attrs[i] = LFSR_ATTR(-1, UATTR(i_ & 0xff), 0,
UATTR(i_ & 0xff), -1, "\xaa\xaa\xaa\xaa", 4, "\xaa\xaa\xaa\xaa", 4);
(i+1 < N) ? &attrs[i+1] : NULL);
} }
lfsr_rbyd_commit(&lfs, &rbyd, attrs) => 0; lfsr_rbyd_commit(&lfs, &rbyd, attrs, N) => 0;
} else { } else {
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i) : (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N; : BENCH_PRNG(&prng) % N;
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(UATTR(i_ & 0xff), -1, "\xaa\xaa\xaa\xaa", 4, LFSR_ATTR(-1, UATTR(i_ & 0xff), 0,
NULL)) => 0; "\xaa\xaa\xaa\xaa", 4))) => 0;
} }
} }
@@ -187,11 +181,9 @@ code = '''
lfsr_tag_t tag_; lfsr_tag_t tag_;
lfs_ssize_t id_; lfs_ssize_t id_;
lfs_size_t weight_; lfs_size_t weight_;
lfs_off_t off_; lfsr_data_t data_;
lfs_size_t size_; int err = lfsr_rbyd_lookup(&lfs, &rbyd, -1, LFSR_TAG_UATTR(i_ & 0xff),
int err = lfsr_rbyd_lookup(&lfs, &rbyd, &id_, &tag_, &weight_, &data_);
LFSR_TAG_UATTR(i_ & 0xff), -1,
&tag_, &id_, &weight_, &off_, &size_);
// note that random order may have some collisions // note that random order may have some collisions
assert(!err || err == LFS_ERR_NOENT); assert(!err || err == LFS_ERR_NOENT);
BENCH_STOP(); BENCH_STOP();
@@ -219,7 +211,6 @@ code = '''
.crc = 0, .crc = 0,
.trunk = 0, .trunk = 0,
.weight = 0, .weight = 0,
.erased = true,
}; };
lfs_bd_erase(&lfs, rbyd.block) => 0; lfs_bd_erase(&lfs, rbyd.block) => 0;
@@ -235,20 +226,19 @@ code = '''
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i) : (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N; : BENCH_PRNG(&prng) % N;
attrs[i] = *LFSR_ATTR( attrs[i] = LFSR_ATTR(-1, UATTR(i_ & 0xff), 0,
UATTR(i_ & 0xff), -1, "\xaa\xaa\xaa\xaa", 4, "\xaa\xaa\xaa\xaa", 4);
(i+1 < N) ? &attrs[i+1] : NULL);
} }
lfsr_rbyd_commit(&lfs, &rbyd, attrs) => 0; lfsr_rbyd_commit(&lfs, &rbyd, attrs, N) => 0;
} else { } else {
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i) : (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N; : BENCH_PRNG(&prng) % N;
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(UATTR(i_ & 0xff), -1, "\xaa\xaa\xaa\xaa", 4, LFSR_ATTR(-1, UATTR(i_ & 0xff), 0,
NULL)) => 0; "\xaa\xaa\xaa\xaa", 4))) => 0;
} }
} }
@@ -256,12 +246,13 @@ code = '''
BENCH_START(); BENCH_START();
lfs_off_t i_ = BENCH_PRNG(&prng) % N; lfs_off_t i_ = BENCH_PRNG(&prng) % N;
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(UATTR(i_ & 0xff), -1, "\xbb\xbb\xbb\xbb", 4, NULL)) => 0; LFSR_ATTR(-1, UATTR(i_ & 0xff), 0,
"\xbb\xbb\xbb\xbb", 4))) => 0;
BENCH_STOP(); BENCH_STOP();
uint8_t buffer[4]; uint8_t buffer[4];
lfsr_rbyd_get(&lfs, &rbyd, LFSR_TAG_UATTR(i_ & 0xff), -1, buffer, 4) => 4; lfsr_rbyd_get(&lfs, &rbyd, -1, LFSR_TAG_UATTR(i_ & 0xff), buffer, 4) => 4;
assert(memcmp(buffer, "\xbb\xbb\xbb\xbb", 4) == 0); assert(memcmp(buffer, "\xbb\xbb\xbb\xbb", 4) == 0);
''' '''
@@ -287,7 +278,6 @@ code = '''
.crc = 0, .crc = 0,
.trunk = 0, .trunk = 0,
.weight = 0, .weight = 0,
.erased = true,
}; };
lfs_bd_erase(&lfs, rbyd.block) => 0; lfs_bd_erase(&lfs, rbyd.block) => 0;
@@ -303,20 +293,19 @@ code = '''
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i) : (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N; : BENCH_PRNG(&prng) % N;
attrs[i] = *LFSR_ATTR( attrs[i] = LFSR_ATTR(-1, UATTR(i_ & 0xff), 0,
UATTR(i_ & 0xff), -1, "\xaa\xaa\xaa\xaa", 4, "\xaa\xaa\xaa\xaa", 4);
(i+1 < N) ? &attrs[i+1] : NULL);
} }
lfsr_rbyd_commit(&lfs, &rbyd, attrs) => 0; lfsr_rbyd_commit(&lfs, &rbyd, attrs, N) => 0;
} else { } else {
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? (N-1-i) : (ORDER == 1) ? (N-1-i)
: BENCH_PRNG(&prng) % N; : BENCH_PRNG(&prng) % N;
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(UATTR(i_ & 0xff), -1, "\xaa\xaa\xaa\xaa", 4, LFSR_ATTR(-1, UATTR(i_ & 0xff), 0,
NULL)) => 0; "\xaa\xaa\xaa\xaa", 4))) => 0;
} }
} }
@@ -324,12 +313,12 @@ code = '''
BENCH_START(); BENCH_START();
lfs_off_t i_ = BENCH_PRNG(&prng) % N; lfs_off_t i_ = BENCH_PRNG(&prng) % N;
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(RMUATTR(i_ & 0xff), -1, NULL, 0, NULL)) => 0; LFSR_ATTR(-1, RMUATTR(i_ & 0xff), 0, NULL, 0))) => 0;
BENCH_STOP(); BENCH_STOP();
uint8_t buffer[4]; uint8_t buffer[4];
lfsr_rbyd_get(&lfs, &rbyd, LFSR_TAG_UATTR(i_ & 0xff), -1, buffer, 4) lfsr_rbyd_get(&lfs, &rbyd, -1, LFSR_TAG_UATTR(i_ & 0xff), buffer, 4)
=> LFS_ERR_NOENT; => LFS_ERR_NOENT;
''' '''
@@ -355,7 +344,6 @@ code = '''
.crc = 0, .crc = 0,
.trunk = 0, .trunk = 0,
.weight = 0, .weight = 0,
.erased = true,
}; };
lfs_bd_erase(&lfs, rbyd.block) => 0; lfs_bd_erase(&lfs, rbyd.block) => 0;
@@ -364,30 +352,23 @@ code = '''
uint32_t prng = 42; uint32_t prng = 42;
BENCH_START(); BENCH_START();
if (COMMIT == 0) { if (COMMIT == 0) {
struct lfsr_attr attrs[2*N]; struct lfsr_attr attrs[N];
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? 0 : (ORDER == 1) ? 0
: BENCH_PRNG(&prng) % (rbyd.weight+1); : BENCH_PRNG(&prng) % (rbyd.weight+1);
attrs[2*i+0] = *LFSR_ATTR( attrs[i] = LFSR_ATTR(i_, MKREG, +1, "\xaa\xaa\xaa\xaa", 4);
GROW, i_, NULL, 1,
&attrs[2*i+1]);
attrs[2*i+1] = *LFSR_ATTR(
MKREG, i_, "\xaa\xaa\xaa\xaa", 4,
(i+1 < N) ? &attrs[2*i+2] : NULL);
} }
lfsr_rbyd_commit(&lfs, &rbyd, attrs) => 0; lfsr_rbyd_commit(&lfs, &rbyd, attrs, N) => 0;
} else { } else {
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? 0 : (ORDER == 1) ? 0
: BENCH_PRNG(&prng) % (rbyd.weight+1); : BENCH_PRNG(&prng) % (rbyd.weight+1);
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(GROW, i_, NULL, 1, LFSR_ATTR(i_, MKREG, +1, "\xaa\xaa\xaa\xaa", 4))) => 0;
LFSR_ATTR(MKREG, i_, "\xaa\xaa\xaa\xaa", 4,
NULL))) => 0;
} }
} }
BENCH_STOP(); BENCH_STOP();
@@ -417,7 +398,6 @@ code = '''
.crc = 0, .crc = 0,
.trunk = 0, .trunk = 0,
.weight = 0, .weight = 0,
.erased = true,
}; };
lfs_bd_erase(&lfs, rbyd.block) => 0; lfs_bd_erase(&lfs, rbyd.block) => 0;
@@ -425,30 +405,23 @@ code = '''
// indexes within a valid range as the rbyd grows // indexes within a valid range as the rbyd grows
uint32_t prng = 42; uint32_t prng = 42;
if (COMMIT == 0) { if (COMMIT == 0) {
struct lfsr_attr attrs[2*N]; struct lfsr_attr attrs[N];
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? 0 : (ORDER == 1) ? 0
: BENCH_PRNG(&prng) % (rbyd.weight+1); : BENCH_PRNG(&prng) % (rbyd.weight+1);
attrs[2*i+0] = *LFSR_ATTR( attrs[i] = LFSR_ATTR(i_, MKREG, +1, "\xaa\xaa\xaa\xaa", 4);
GROW, i_, NULL, 1,
&attrs[2*i+1]);
attrs[2*i+1] = *LFSR_ATTR(
MKREG, i_, "\xaa\xaa\xaa\xaa", 4,
(i+1 < N) ? &attrs[2*i+2] : NULL);
} }
lfsr_rbyd_commit(&lfs, &rbyd, attrs) => 0; lfsr_rbyd_commit(&lfs, &rbyd, attrs, N) => 0;
} else { } else {
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? 0 : (ORDER == 1) ? 0
: BENCH_PRNG(&prng) % (rbyd.weight+1); : BENCH_PRNG(&prng) % (rbyd.weight+1);
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(GROW, i_, NULL, 1, LFSR_ATTR(i_, MKREG, +1, "\xaa\xaa\xaa\xaa", 4))) => 0;
LFSR_ATTR(MKREG, i_, "\xaa\xaa\xaa\xaa", 4,
NULL))) => 0;
} }
} }
@@ -479,7 +452,6 @@ code = '''
.crc = 0, .crc = 0,
.trunk = 0, .trunk = 0,
.weight = 0, .weight = 0,
.erased = true,
}; };
lfs_bd_erase(&lfs, rbyd.block) => 0; lfs_bd_erase(&lfs, rbyd.block) => 0;
@@ -487,30 +459,23 @@ code = '''
// indexes within a valid range as the rbyd grows // indexes within a valid range as the rbyd grows
uint32_t prng = 42; uint32_t prng = 42;
if (COMMIT == 0) { if (COMMIT == 0) {
struct lfsr_attr attrs[2*N]; struct lfsr_attr attrs[N];
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? 0 : (ORDER == 1) ? 0
: BENCH_PRNG(&prng) % (rbyd.weight+1); : BENCH_PRNG(&prng) % (rbyd.weight+1);
attrs[2*i+0] = *LFSR_ATTR( attrs[i] = LFSR_ATTR(i_, MKREG, +1, "\xaa\xaa\xaa\xaa", 4);
GROW, i_, NULL, 1,
&attrs[2*i+1]);
attrs[2*i+1] = *LFSR_ATTR(
MKREG, i_, "\xaa\xaa\xaa\xaa", 4,
(i+1 < N) ? &attrs[2*i+2] : NULL);
} }
lfsr_rbyd_commit(&lfs, &rbyd, attrs) => 0; lfsr_rbyd_commit(&lfs, &rbyd, attrs, N) => 0;
} else { } else {
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? 0 : (ORDER == 1) ? 0
: BENCH_PRNG(&prng) % (rbyd.weight+1); : BENCH_PRNG(&prng) % (rbyd.weight+1);
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(GROW, i_, NULL, 1, LFSR_ATTR(i_, MKREG, +1, "\xaa\xaa\xaa\xaa", 4))) => 0;
LFSR_ATTR(MKREG, i_, "\xaa\xaa\xaa\xaa", 4,
NULL))) => 0;
} }
} }
@@ -521,12 +486,11 @@ code = '''
lfsr_tag_t tag_; lfsr_tag_t tag_;
lfs_ssize_t id_; lfs_ssize_t id_;
lfs_size_t weight_; lfs_size_t weight_;
lfs_off_t off_; lfsr_data_t data_;
lfs_size_t size_; lfsr_rbyd_lookup(&lfs, &rbyd, i_, LFSR_TAG_REG,
lfsr_rbyd_lookup(&lfs, &rbyd, LFSR_TAG_MKREG, i_, &id_, &tag_, &weight_, &data_) => 0;
&tag_, &id_, &weight_, &off_, &size_) => 0;
assert(tag_ == LFSR_TAG_MKREG);
assert(id_ == i_); assert(id_ == i_);
assert(tag_ == LFSR_TAG_REG);
BENCH_STOP(); BENCH_STOP();
''' '''
@@ -552,7 +516,6 @@ code = '''
.crc = 0, .crc = 0,
.trunk = 0, .trunk = 0,
.weight = 0, .weight = 0,
.erased = true,
}; };
lfs_bd_erase(&lfs, rbyd.block) => 0; lfs_bd_erase(&lfs, rbyd.block) => 0;
@@ -560,30 +523,23 @@ code = '''
// indexes within a valid range as the rbyd grows // indexes within a valid range as the rbyd grows
uint32_t prng = 42; uint32_t prng = 42;
if (COMMIT == 0) { if (COMMIT == 0) {
struct lfsr_attr attrs[2*N]; struct lfsr_attr attrs[N];
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? 0 : (ORDER == 1) ? 0
: BENCH_PRNG(&prng) % (rbyd.weight+1); : BENCH_PRNG(&prng) % (rbyd.weight+1);
attrs[2*i+0] = *LFSR_ATTR( attrs[i] = LFSR_ATTR(i_, MKREG, +1, "\xaa\xaa\xaa\xaa", 4);
GROW, i_, NULL, 1,
&attrs[2*i+1]);
attrs[2*i+1] = *LFSR_ATTR(
MKREG, i_, "\xaa\xaa\xaa\xaa", 4,
(i+1 < N) ? &attrs[2*i+2] : NULL);
} }
lfsr_rbyd_commit(&lfs, &rbyd, attrs) => 0; lfsr_rbyd_commit(&lfs, &rbyd, attrs, N) => 0;
} else { } else {
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? 0 : (ORDER == 1) ? 0
: BENCH_PRNG(&prng) % (rbyd.weight+1); : BENCH_PRNG(&prng) % (rbyd.weight+1);
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(GROW, i_, NULL, 1, LFSR_ATTR(i_, MKREG, +1, "\xaa\xaa\xaa\xaa", 4))) => 0;
LFSR_ATTR(MKREG, i_, "\xaa\xaa\xaa\xaa", 4,
NULL))) => 0;
} }
} }
@@ -591,14 +547,12 @@ code = '''
BENCH_START(); BENCH_START();
lfs_off_t i_ = BENCH_PRNG(&prng) % (N+1); lfs_off_t i_ = BENCH_PRNG(&prng) % (N+1);
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(GROW, i_, NULL, 1, LFSR_ATTR(i_, MKREG, +1, "\xbb\xbb\xbb\xbb", 4))) => 0;
LFSR_ATTR(MKREG, i_, "\xbb\xbb\xbb\xbb", 4,
NULL))) => 0;
BENCH_STOP(); BENCH_STOP();
uint8_t buffer[4]; uint8_t buffer[4];
lfsr_rbyd_get(&lfs, &rbyd, LFSR_TAG_MKREG, i_, buffer, 4) => 4; lfsr_rbyd_get(&lfs, &rbyd, i_, LFSR_TAG_REG, buffer, 4) => 4;
assert(memcmp(buffer, "\xbb\xbb\xbb\xbb", 4) == 0); assert(memcmp(buffer, "\xbb\xbb\xbb\xbb", 4) == 0);
''' '''
@@ -624,7 +578,6 @@ code = '''
.crc = 0, .crc = 0,
.trunk = 0, .trunk = 0,
.weight = 0, .weight = 0,
.erased = true,
}; };
lfs_bd_erase(&lfs, rbyd.block) => 0; lfs_bd_erase(&lfs, rbyd.block) => 0;
@@ -632,30 +585,23 @@ code = '''
// indexes within a valid range as the rbyd grows // indexes within a valid range as the rbyd grows
uint32_t prng = 42; uint32_t prng = 42;
if (COMMIT == 0) { if (COMMIT == 0) {
struct lfsr_attr attrs[2*N]; struct lfsr_attr attrs[N];
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? 0 : (ORDER == 1) ? 0
: BENCH_PRNG(&prng) % (rbyd.weight+1); : BENCH_PRNG(&prng) % (rbyd.weight+1);
attrs[2*i+0] = *LFSR_ATTR( attrs[i] = LFSR_ATTR(i_, MKREG, +1, "\xaa\xaa\xaa\xaa", 4);
GROW, i_, NULL, 1,
&attrs[2*i+1]);
attrs[2*i+1] = *LFSR_ATTR(
MKREG, i_, "\xaa\xaa\xaa\xaa", 4,
(i+1 < N) ? &attrs[2*i+2] : NULL);
} }
lfsr_rbyd_commit(&lfs, &rbyd, attrs) => 0; lfsr_rbyd_commit(&lfs, &rbyd, attrs, N) => 0;
} else { } else {
for (lfs_size_t i = 0; i < N; i++) { for (lfs_size_t i = 0; i < N; i++) {
lfs_off_t i_ lfs_off_t i_
= (ORDER == 0) ? i = (ORDER == 0) ? i
: (ORDER == 1) ? 0 : (ORDER == 1) ? 0
: BENCH_PRNG(&prng) % (rbyd.weight+1); : BENCH_PRNG(&prng) % (rbyd.weight+1);
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(GROW, i_, NULL, 1, LFSR_ATTR(i_, MKREG, +1, "\xaa\xaa\xaa\xaa", 4))) => 0;
LFSR_ATTR(MKREG, i_, "\xaa\xaa\xaa\xaa", 4,
NULL))) => 0;
} }
} }
@@ -663,8 +609,7 @@ code = '''
BENCH_START(); BENCH_START();
lfs_off_t i_ = BENCH_PRNG(&prng) % N; lfs_off_t i_ = BENCH_PRNG(&prng) % N;
lfsr_rbyd_commit(&lfs, &rbyd, lfsr_rbyd_commit(&lfs, &rbyd, LFSR_ATTRS(
LFSR_ATTR(SHRINK, i_, NULL, 1, LFSR_ATTR(i_, MKUNR, -1, NULL, 0))) => 0;
NULL)) => 0;
BENCH_STOP(); BENCH_STOP();
''' '''