make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests make: Entering directory '/home/virtme/testing-3/tools/testing/selftests' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 2.52 [+2.52] # 2.52 [+0.00] ipv4 tcp -t 1 tx-rx # 2.52 [+0.00] # 4.13 [+1.61] tx=6095 (380 MB) txc=0 zc=n # 4.53 [+0.40] rx=3041 (380 MB) # 4.53 [+0.01] # 4.53 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.53 [+0.00] # 6.19 [+1.66] tx=3792 (236 MB) txc=3792 zc=n # 6.55 [+0.36] rx=1896 (236 MB) # 6.57 [+0.02] OK # 9.35 [+2.78] # 9.35 [+0.00] ipv6 tcp -t 1 tx-rx # 9.35 [+0.00] # 10.97 [+1.62] tx=5994 (374 MB) txc=0 zc=n # 11.37 [+0.40] rx=2992 (374 MB) # 11.38 [+0.01] # 11.38 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.38 [+0.00] # 13.05 [+1.68] tx=3720 (232 MB) txc=3720 zc=n # 13.41 [+0.36] rx=1860 (232 MB) # 13.43 [+0.02] OK # 16.31 [+2.88] # 16.31 [+0.00] ipv4 udp -t 1 tx-rx # 16.31 [+0.00] # 17.94 [+1.63] tx=11956 (746 MB) txc=0 zc=n # 18.44 [+0.50] rx=11440 (713 MB) # 18.44 [+0.01] # 18.44 [+0.00] ipv4 udp -t 1 tx-only # 18.44 [+0.00] # 19.81 [+1.37] tx=7435 (463 MB) txc=0 zc=n # 19.83 [+0.02] # 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.83 [+0.00] # 21.44 [+1.60] tx=4591 (286 MB) txc=4591 zc=n # 21.94 [+0.50] rx=4591 (286 MB) # 21.94 [+0.01] # 21.94 [+0.00] ipv4 udp -z -t 1 tx-only # 21.94 [+0.00] # 23.30 [+1.36] tx=4108 (256 MB) txc=4108 zc=y # 23.31 [+0.01] OK # 26.21 [+2.90] # 26.21 [+0.00] ipv6 udp -t 1 tx-rx # 26.21 [+0.00] # 27.85 [+1.63] tx=11984 (747 MB) txc=0 zc=n # 28.35 [+0.50] rx=11462 (715 MB) # 28.35 [+0.01] # 28.35 [+0.00] ipv6 udp -t 1 tx-only # 28.35 [+0.00] # 29.74 [+1.39] tx=7521 (469 MB) txc=0 zc=n # 29.75 [+0.01] # 29.75 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.75 [+0.00] # 31.40 [+1.65] tx=4602 (287 MB) txc=4602 zc=n # 31.90 [+0.50] rx=4602 (287 MB) # 31.91 [+0.01] # 31.91 [+0.00] ipv6 udp -z -t 1 tx-only # 31.91 [+0.00] # 33.29 [+1.38] tx=3996 (249 MB) txc=3996 zc=y # 33.30 [+0.01] OK # 33.55 [+0.25] OK. All tests passed ok 1 selftests: net: msg_zerocopy.sh make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net' make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests' xx__-> echo $? 0 xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak xx__->