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| author | Edmond Chung <edmondchung@google.com> | 2020-11-17 21:25:14 -0800 |
|---|---|---|
| committer | Edmond Chung <edmondchung@google.com> | 2020-11-19 13:09:22 -0800 |
| commit | 39b6784fbaec611332cba45563554a0fd5a7a65d (patch) | |
| tree | de1fe33b84d907e8a21181fe6d2812803ec16f61 /lwis_transaction.h | |
| parent | f5ba1348ed834946862d78d5d45e1de3e21a072a (diff) | |
| download | lwis-39b6784fbaec611332cba45563554a0fd5a7a65d.tar.gz | |
Transaction: Measure and print processing time in debug info
Bug: 165879653
Test: Ran AOSP camera app and checked output from
/sys/kernel/debug/lwis/[csi|g3aa|ipp]/transaction_info
Signed-off-by: Edmond Chung <edmondchung@google.com>
Change-Id: I068ffd5e343ccd1f3165e529dc296a2850467af1
Diffstat (limited to 'lwis_transaction.h')
| -rw-r--r-- | lwis_transaction.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/lwis_transaction.h b/lwis_transaction.h index ba4a707..9e48745 100644 --- a/lwis_transaction.h +++ b/lwis_transaction.h @@ -12,7 +12,10 @@ #define LWIS_TRANSACTION_H_ #include "lwis_commands.h" -#include "lwis_device.h" + +/* LWIS forward declarations */ +struct lwis_device; +struct lwis_client; /* Transaction entry. Each entry belongs to two queues: * 1) Event list: Transactions are sorted by event IDs. This is to search for @@ -27,6 +30,15 @@ struct lwis_transaction { struct list_head process_queue_node; }; +/* For debugging purposes, keeps track of the transaction information, as + * well as the time it executes and the time it took to execute. +*/ +struct lwis_transaction_history { + struct lwis_transaction_info info; + int64_t process_timestamp; + int64_t process_duration_ns; +}; + struct lwis_transaction_event_list { int64_t event_id; struct list_head list; |