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 # 1.38 [+1.38] ipv4 tcp -t 1 # 2.96 [+1.58] tx=8916 (556 MB) txc=0 zc=n # 3.36 [+0.40] rx=4449 (556 MB) # 3.36 [+0.00] ipv4 tcp -z -t 1 # 4.98 [+1.61] tx=5504 (343 MB) txc=5504 zc=n # 5.33 [+0.36] rx=2752 (343 MB) # 5.34 [+0.00] ok # 6.90 [+1.56] ipv6 tcp -t 1 # 8.46 [+1.56] tx=8919 (556 MB) txc=0 zc=n # 8.86 [+0.40] rx=4454 (556 MB) # 8.86 [+0.00] ipv6 tcp -z -t 1 # 10.47 [+1.61] tx=5540 (345 MB) txc=5540 zc=n # 10.82 [+0.35] rx=2770 (345 MB) # 10.83 [+0.00] ok # 12.52 [+1.69] ipv4 udp -t 1 # 14.11 [+1.59] tx=17071 (1065 MB) txc=0 zc=n # 14.61 [+0.50] rx=16583 (1034 MB) # 14.61 [+0.00] ipv4 udp -z -t 1 # 16.17 [+1.56] tx=6793 (423 MB) txc=6793 zc=n # 16.67 [+0.50] rx=6780 (423 MB) # 16.68 [+0.02] ok # 18.22 [+1.53] ipv6 udp -t 1 # 19.77 [+1.56] tx=17065 (1064 MB) txc=0 zc=n # 20.27 [+0.50] rx=16454 (1026 MB) # 20.28 [+0.01] ipv6 udp -z -t 1 # 21.84 [+1.56] tx=6941 (433 MB) txc=6941 zc=n # 22.34 [+0.50] rx=6941 (433 MB) # 22.35 [+0.01] ok # 22.52 [+0.17] 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__->