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Preliminary usage graph

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This commit is contained in:
Andrea Mazzoleni 2016-01-26 23:25:01 +01:00
parent 3e2420489a
commit 846c02e2c1
7 changed files with 217 additions and 45 deletions
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33
cmdline/sync.c
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@ -124,8 +124,8 @@ static int state_hash_process(struct snapraid_state* state, block_off_t blocksta
/* if we have to use the old hash */
rehash = info_get_rehash(info);
/* until now is CPU */
state_usage_cpu(state);
/* until now is misc */
state_usage_misc(state);
/* if the file is different than the current one, close it */
if (handle[j].file != 0 && handle[j].file != file) {
@ -255,6 +255,9 @@ static int state_hash_process(struct snapraid_state* state, block_off_t blocksta
memhash(state->hash, state->hashseed, hash, buffer, read_size);
}
/* until now is hash */
state_usage_hash(state);
if (block_state == BLOCK_STATE_REP) {
/* compare the hash */
if (memcmp(hash, block->hash, HASH_SIZE) != 0) {
@ -817,8 +820,8 @@ static int state_sync_process(struct snapraid_state* state, struct snapraid_pari
block_off_t file_pos;
unsigned diskcur;
/* until now is CPU */
state_usage_cpu(state);
/* until now is misc */
state_usage_misc(state);
task = io_data_read(&io, &diskcur, waiting_map, &waiting_mac);
@ -917,6 +920,9 @@ static int state_sync_process(struct snapraid_state* state, struct snapraid_pari
memhash(state->hash, state->hashseed, hash, buffer[diskcur], read_size);
}
/* until now is hash */
state_usage_hash(state);
if (block_has_updated_hash(block)) {
/* compare the hash */
if (memcmp(hash, block->hash, HASH_SIZE) != 0) {
@ -1035,8 +1041,8 @@ static int state_sync_process(struct snapraid_state* state, struct snapraid_pari
/* if we have something to recover and enough parity */
if (something_to_recover && j == failed_count) {
/* until now is CPU */
state_usage_cpu(state);
/* until now is misc */
state_usage_misc(state);
/* read the parity */
/* we are sure that parity exists because */
@ -1082,6 +1088,9 @@ static int state_sync_process(struct snapraid_state* state, struct snapraid_pari
/* only 'fix' supports the most advanced fixing */
raid_rec(failed_mac, failed_map, diskmax, state->level, state->block_size, buffer);
/* until now is raid */
state_usage_raid(state);
/* check the result and prepare the data */
for (j = 0; j < failed_count; ++j) {
unsigned char hash[HASH_SIZE];
@ -1099,6 +1108,9 @@ static int state_sync_process(struct snapraid_state* state, struct snapraid_pari
memhash(state->hash, state->hashseed, hash, block_buffer, size);
}
/* until now is hash */
state_usage_hash(state);
/* if the hash doesn't match */
if (memcmp(hash, failed[j].block->hash, HASH_SIZE) != 0) {
/* we have not recovered */
@ -1132,6 +1144,9 @@ static int state_sync_process(struct snapraid_state* state, struct snapraid_pari
/* compute the parity */
raid_gen(diskmax, state->level, state->block_size, buffer);
/* until now is raid */
state_usage_raid(state);
/* mark that the parity is going to be written */
parity_going_to_be_updated = 1;
}
@ -1196,7 +1211,7 @@ static int state_sync_process(struct snapraid_state* state, struct snapraid_pari
/* Note that the calls to io_parity_write() are mandatory */
/* even if the parity doesn't need to be updated */
/* This because we want to keep track of the time usage */
state_usage_cpu(state);
state_usage_misc(state);
/* write the parity */
for (l = 0; l < state->level; ++l) {
@ -1258,8 +1273,8 @@ static int state_sync_process(struct snapraid_state* state, struct snapraid_pari
) {
autosavedone = 0; /* restart the counter */
/* until now is CPU */
state_usage_cpu(state);
/* until now is misc */
state_usage_misc(state);
state_progress_stop(state);