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Implemented a new time-measuring mechanism. Added Stopwatch2.

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This commit is contained in:
ivanr
2010-02-01 09:42:23 +00:00
parent d259373331
commit 7b56982f26
8 changed files with 167 additions and 111 deletions
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40
apache2/persist_dbm.c
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@@ -174,15 +174,19 @@ static apr_table_t *collection_retrieve_ex(apr_sdbm_t *existing_dbm, modsec_rec
if (strcmp(key_to_expire, "__expire_KEY") == 0) {
expired = 1;
}
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "Removing key \"%s\" from collection.", key_to_expire + 9);
msr_log(msr, 9, "Removing key \"%s\" from collection.", key_to_expire);
}
apr_table_unset(col, key_to_expire + 9);
apr_table_unset(col, key_to_expire);
if (msr->txcfg->debuglog_level >= 4) {
msr_log(msr, 4, "Removed expired variable \"%s\".", key_to_expire + 9);
}
break;
}
}
@@ -225,7 +229,8 @@ static apr_table_t *collection_retrieve_ex(apr_sdbm_t *existing_dbm, modsec_rec
}
if (expired && (msr->txcfg->debuglog_level >= 9)) {
msr_log(msr, 9, "Collection expired (name \"%s\", key \"%s\").", col_name, log_escape_ex(msr->mp, col_key, col_key_len));
msr_log(msr, 9, "Collection expired (name \"%s\", key \"%s\").", col_name,
log_escape_ex(msr->mp, col_key, col_key_len));
}
if (msr->txcfg->debuglog_level >= 4) {
msr_log(msr, 4, "Deleted collection (name \"%s\", key \"%s\").",
@@ -273,13 +278,13 @@ static apr_table_t *collection_retrieve_ex(apr_sdbm_t *existing_dbm, modsec_rec
if (msr->txcfg->debuglog_level >= 4) {
msr_log(msr, 4, "Retrieved collection (name \"%s\", key \"%s\").",
log_escape(msr->mp, col_name), log_escape_ex(msr->mp, col_key, col_key_len));
log_escape(msr->mp, col_name), log_escape_ex(msr->mp, col_key, col_key_len));
}
if ((existing_dbm == NULL) && dbm) {
/* Should not ever get here */
msr_log(msr, 1, "Internal Error: Collection remained open (name \"%s\", key \"%s\").",
log_escape(msr->mp, col_name), log_escape_ex(msr->mp, col_key, col_key_len));
log_escape(msr->mp, col_name), log_escape_ex(msr->mp, col_key, col_key_len));
apr_sdbm_close(dbm);
}
@@ -299,11 +304,18 @@ cleanup:
*
*/
apr_table_t *collection_retrieve(modsec_rec *msr, const char *col_name,
const char *col_key, int col_key_len) {
return collection_retrieve_ex(NULL, msr, col_name, col_key, col_key_len);
const char *col_key, int col_key_len)
{
apr_time_t time_before = apr_time_now();
apr_table_t *rtable = NULL;
rtable = collection_retrieve_ex(NULL, msr, col_name, col_key, col_key_len);
msr->time_persistence += apr_time_now() - time_before;
return rtable;
}
/**
*
*/
@@ -334,8 +346,8 @@ int collection_store(modsec_rec *msr, apr_table_t *col) {
if (msr->txcfg->data_dir == NULL) {
msr_log(msr, 1, "Unable to store collection (name \"%s\", key \"%s\"). Use "
"SecDataDir to define data directory first.",
log_escape_ex(msr->mp, var_name->value, var_name->value_len), log_escape_ex(msr->mp, var_key->value, var_key->value_len));
"SecDataDir to define data directory first.", log_escape_ex(msr->mp, var_name->value, var_name->value_len),
log_escape_ex(msr->mp, var_key->value, var_key->value_len));
goto error;
}
@@ -417,7 +429,8 @@ int collection_store(modsec_rec *msr, apr_table_t *col) {
orig_col = (const apr_table_t *)apr_table_get(msr->collections_original, var_name->value);
if (orig_col != NULL) {
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "Re-retrieving collection prior to store: %s", apr_psprintf(msr->mp, "%.*s", var_name->value_len, var_name->value));
msr_log(msr, 9, "Re-retrieving collection prior to store: %s",
apr_psprintf(msr->mp, "%.*s", var_name->value_len, var_name->value));
}
stored_col = (const apr_table_t *)collection_retrieve_ex(dbm, msr, var_name->value, var_key->value, var_key->value_len);
@@ -448,6 +461,7 @@ int collection_store(modsec_rec *msr, apr_table_t *col) {
var->value = apr_psprintf(msr->mp, "%d", newval);
var->value_len = strlen(var->value);
if (msr->txcfg->debuglog_level >= 9) {
msr_log(msr, 9, "Delta applied for %s.%s %d->%d (%d): %d + (%d) = %d [%s,%d]",
log_escape_ex(msr->mp, var_name->value, var_name->value_len),
@@ -530,7 +544,8 @@ int collection_store(modsec_rec *msr, apr_table_t *col) {
if (msr->txcfg->debuglog_level >= 4) {
msr_log(msr, 4, "Persisted collection (name \"%s\", key \"%s\").",
log_escape_ex(msr->mp, var_name->value, var_name->value_len), log_escape_ex(msr->mp, var_key->value, var_key->value_len));
log_escape_ex(msr->mp, var_name->value, var_name->value_len),
log_escape_ex(msr->mp, var_key->value, var_key->value_len));
}
return 0;
@@ -645,10 +660,11 @@ int collections_remove_stale(modsec_rec *msr, const char *col_name) {
log_escape_ex(msr->mp, key.dptr, key.dsize - 1), get_apr_error(msr->mp, rc));
goto error;
}
if (msr->txcfg->debuglog_level >= 4) {
msr_log(msr, 4, "Removed stale collection (name \"%s\", "
"key \"%s\").", log_escape(msr->mp, col_name),
log_escape_ex(msr->mp, key.dptr, key.dsize - 1));
"key \"%s\").", log_escape(msr->mp, col_name),
log_escape_ex(msr->mp, key.dptr, key.dsize - 1));
}
}
}