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cryptodev: Account statistics

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Account OPS/BPS for crypto device, this will be used for 'query-stats'
QEMU monitor command and QoS in the next step.

Note that a crypto device may support symmetric mode, asymmetric mode,
both symmetric and asymmetric mode. So we use two structure to
describe the statistics of a crypto device.

Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20230301105847.253084-10-pizhenwei@bytedance.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
zhenwei pi 2023-03-01 18:58:44 +08:00 • committed by Michael S. Tsirkin
parent 2cb0692768
commit e7a775fd9f
2 changed files with 112 additions and 5 deletions
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49
include/sysemu/cryptodev.h
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@ -246,6 +246,24 @@ struct CryptoDevBackendConf {
uint64_t max_size;
};
typedef struct CryptodevBackendSymStat {
int64_t encrypt_ops;
int64_t decrypt_ops;
int64_t encrypt_bytes;
int64_t decrypt_bytes;
} CryptodevBackendSymStat;
typedef struct CryptodevBackendAsymStat {
int64_t encrypt_ops;
int64_t decrypt_ops;
int64_t sign_ops;
int64_t verify_ops;
int64_t encrypt_bytes;
int64_t decrypt_bytes;
int64_t sign_bytes;
int64_t verify_bytes;
} CryptodevBackendAsymStat;
struct CryptoDevBackend {
Object parent_obj;
@ -253,8 +271,39 @@ struct CryptoDevBackend {
/* Tag the cryptodev backend is used by virtio-crypto or not */
bool is_used;
CryptoDevBackendConf conf;
CryptodevBackendSymStat *sym_stat;
CryptodevBackendAsymStat *asym_stat;
};
#define CryptodevSymStatInc(be, op, bytes) do { \
be->sym_stat->op##_bytes += (bytes); \
be->sym_stat->op##_ops += 1; \
} while (/*CONSTCOND*/0)
#define CryptodevSymStatIncEncrypt(be, bytes) \
CryptodevSymStatInc(be, encrypt, bytes)
#define CryptodevSymStatIncDecrypt(be, bytes) \
CryptodevSymStatInc(be, decrypt, bytes)
#define CryptodevAsymStatInc(be, op, bytes) do { \
be->asym_stat->op##_bytes += (bytes); \
be->asym_stat->op##_ops += 1; \
} while (/*CONSTCOND*/0)
#define CryptodevAsymStatIncEncrypt(be, bytes) \
CryptodevAsymStatInc(be, encrypt, bytes)
#define CryptodevAsymStatIncDecrypt(be, bytes) \
CryptodevAsymStatInc(be, decrypt, bytes)
#define CryptodevAsymStatIncSign(be, bytes) \
CryptodevAsymStatInc(be, sign, bytes)
#define CryptodevAsymStatIncVerify(be, bytes) \
CryptodevAsymStatInc(be, verify, bytes)
/**
* cryptodev_backend_new_client:
*