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' TAP version 13 1..1 # overriding timeout to 7200 # selftests: net: msg_zerocopy.sh # 2.68 [+2.68] ipv4 tcp -t 1 # 4.43 [+1.75] tx=8750 (546 MB) txc=0 zc=n # 4.83 [+0.40] rx=4365 (546 MB) # 4.84 [+0.01] ipv4 tcp -z -t 1 # 6.62 [+1.78] tx=5632 (351 MB) txc=5632 zc=n # 6.98 [+0.36] rx=2814 (351 MB) # 6.98 [+0.01] ok # 9.96 [+2.98] ipv6 tcp -t 1 # 11.69 [+1.73] tx=8571 (534 MB) txc=0 zc=n # 12.09 [+0.40] rx=4282 (534 MB) # 12.10 [+0.01] ipv6 tcp -z -t 1 # 13.90 [+1.80] tx=5480 (341 MB) txc=5480 zc=n # 14.26 [+0.36] rx=2737 (341 MB) # 14.26 [+0.01] ok # 17.26 [+2.99] ipv4 udp -t 1 # 18.99 [+1.73] tx=16382 (1022 MB) txc=0 zc=n # 19.49 [+0.50] rx=15628 (975 MB) # 19.50 [+0.01] ipv4 udp -z -t 1 # 21.30 [+1.80] tx=6718 (419 MB) txc=6718 zc=n # 21.80 [+0.50] rx=6718 (419 MB) # 21.81 [+0.01] ok # 24.84 [+3.04] ipv6 udp -t 1 # 26.59 [+1.75] tx=17067 (1065 MB) txc=0 zc=n # 27.09 [+0.50] rx=16325 (1018 MB) # 27.10 [+0.01] ipv6 udp -z -t 1 # 28.87 [+1.76] tx=6879 (429 MB) txc=6879 zc=n # 29.37 [+0.50] rx=6876 (429 MB) # 29.39 [+0.02] ok # 29.74 [+0.35] 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__->