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gpg: New experimental import option "bulk-import"

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* g10/options.h (IMPORT_BULK): New.
* g10/import.c (parse_import_options): Add "bulk-import".
* g10/call-keyboxd.c (in_transaction): New var.
(gpg_keyboxd_deinit_session_data): Run a commit if in bulk import
mode.
(create_new_context): Run a begin transaction if in bulk import mode.
--

Initial tests with this option are not very promising.  Importing
about 3000 real world keys with --use-keyboxd and full logging took:

   real    33m31.724s
   user    19m54.265s
   sys     2m49.662s

With bulk-import this saves a mere 12%:

   real    29m36.542s
   user    19m3.391s
   sys     2m46.728s

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2020-09-24 16:47:10 +02:00
parent c2b14f5d68
commit d49a945b12
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GPG key ID: E3FDFF218E45B72B
4 changed files with 44 additions and 4 deletions
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10
g10/import.c
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@ -178,9 +178,15 @@ parse_import_options(char *str,unsigned int *options,int noisy)
{"fast-import",IMPORT_FAST,NULL,
N_("do not update the trustdb after import")},
{"bulk-import",IMPORT_BULK, NULL,
N_("enable bulk import mode")},
{"import-show",IMPORT_SHOW,NULL,
N_("show key during import")},
{"show-only", (IMPORT_SHOW | IMPORT_DRY_RUN), NULL,
N_("show key but do not actually import") },
{"merge-only",IMPORT_MERGE_ONLY,NULL,
N_("only accept updates to existing keys")},
@ -206,10 +212,6 @@ parse_import_options(char *str,unsigned int *options,int noisy)
{"repair-keys", IMPORT_REPAIR_KEYS, NULL,
N_("repair keys on import")},
/* No description to avoid string change: Fixme for 2.3 */
{"show-only", (IMPORT_SHOW | IMPORT_DRY_RUN), NULL,
NULL},
/* Hidden options which are enabled by default and are provided
* in case of problems with the respective implementation. */
{"collapse-uids", IMPORT_COLLAPSE_UIDS, NULL, NULL},