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 # 1.30 [+1.30] ipv4 tcp -t 1 # 2.85 [+1.55] tx=9176 (572 MB) txc=0 zc=n # 3.25 [+0.40] rx=4584 (572 MB) # 3.25 [+0.00] ipv4 tcp -z -t 1 # 4.85 [+1.60] tx=5574 (347 MB) txc=5574 zc=n # 5.20 [+0.36] rx=2786 (347 MB) # 5.21 [+0.00] ok # 6.71 [+1.50] ipv6 tcp -t 1 # 8.26 [+1.55] tx=8613 (537 MB) txc=0 zc=n # 8.66 [+0.40] rx=4300 (537 MB) # 8.67 [+0.01] ipv6 tcp -z -t 1 # 10.27 [+1.60] tx=5232 (326 MB) txc=5232 zc=n # 10.63 [+0.35] rx=2615 (326 MB) # 10.63 [+0.00] ok # 12.14 [+1.51] ipv4 udp -t 1 # 13.72 [+1.57] tx=17055 (1064 MB) txc=0 zc=n # 14.22 [+0.50] rx=16603 (1036 MB) # 14.22 [+0.00] ipv4 udp -z -t 1 # 15.78 [+1.56] tx=6812 (425 MB) txc=6812 zc=n # 16.28 [+0.50] rx=6810 (424 MB) # 16.28 [+0.00] ok # 17.79 [+1.51] ipv6 udp -t 1 # 19.35 [+1.56] tx=16748 (1045 MB) txc=0 zc=n # 19.85 [+0.50] rx=16130 (1006 MB) # 19.87 [+0.01] ipv6 udp -z -t 1 # 21.42 [+1.55] tx=6729 (419 MB) txc=6729 zc=n # 21.92 [+0.50] rx=6729 (419 MB) # 21.93 [+0.01] ok # 22.10 [+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__->