| Message ID | 20240510154405.664598-1-sergey.portnoy@intel.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v2] crypto: tcrypt - add skcipher speed for given alg | expand |
On Fri, May 10, 2024 at 04:33:15PM +0100, Sergey Portnoy wrote: > > @@ -2807,6 +2809,16 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb) > speed_template_16_32, num_mb); > break; > > + case 611: This should be case 600 and it should do both encryption and decryption. See the existing case 400. Thanks,
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 8aea416f6480..ffd94a0972ca 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -1454,6 +1454,8 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb) int i; int ret = 0; + u8 speed_template[2] = {klen, 0}; + switch (m) { case 0: if (alg) { @@ -2807,6 +2809,16 @@ static int do_test(const char *alg, u32 type, u32 mask, int m, u32 num_mb) speed_template_16_32, num_mb); break; + case 611: + if (alg) + test_mb_skcipher_speed(alg, ENCRYPT, sec, NULL, 0, + speed_template, num_mb); + break; + case 612: + if (alg) + test_mb_skcipher_speed(alg, DECRYPT, sec, NULL, 0, + speed_template, num_mb); + break; } return ret;
Allow to run skcipher speed for given algorithm. Two separate cases are added to cover ENCRYPT and DECRYPT directions. Example: modprobe tcrypt mode=611 alg="qat_aes_xts" klen=32 If succeed, the performance numbers will be printed in dmesg: testing speed of multibuffer qat_aes_xts (qat_aes_xts) encryption test 0 (256 bit key, 16 byte blocks): 1 operation in 14596 cycles (16 bytes) ... test 6 (256 bit key, 4096 byte blocks): 1 operation in 8053 cycles (4096 bytes) Signed-off-by: Sergey Portnoy <sergey.portnoy@intel.com> --- v1 -> v2 - speed_template is moved to be on-stack and type was corrected to u8 crypto/tcrypt.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)