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 # 1.41 [+1.41] ipv4 tcp -t 1 # 2.98 [+1.57] tx=8479 (529 MB) txc=0 zc=n # 3.38 [+0.40] rx=4233 (529 MB) # 3.39 [+0.01] ipv4 tcp -z -t 1 # 5.01 [+1.62] tx=5127 (319 MB) txc=5127 zc=n # 5.37 [+0.36] rx=2554 (319 MB) # 5.37 [+0.00] ok # 7.02 [+1.65] ipv6 tcp -t 1 # 8.60 [+1.58] tx=8153 (508 MB) txc=0 zc=n # 9.00 [+0.40] rx=4068 (508 MB) # 9.00 [+0.00] ipv6 tcp -z -t 1 # 10.61 [+1.61] tx=5201 (324 MB) txc=5201 zc=n # 10.97 [+0.36] rx=2597 (324 MB) # 10.99 [+0.02] ok # 12.61 [+1.61] ipv4 udp -t 1 # 14.17 [+1.56] tx=15300 (954 MB) txc=0 zc=n # 14.67 [+0.50] rx=14742 (919 MB) # 14.68 [+0.01] ipv4 udp -z -t 1 # 16.27 [+1.60] tx=6168 (384 MB) txc=6168 zc=n # 16.77 [+0.50] rx=6166 (384 MB) # 16.78 [+0.01] ok # 18.41 [+1.62] ipv6 udp -t 1 # 19.97 [+1.56] tx=15566 (971 MB) txc=0 zc=n # 20.47 [+0.50] rx=15134 (944 MB) # 20.48 [+0.00] ipv6 udp -z -t 1 # 22.05 [+1.58] tx=6454 (402 MB) txc=6454 zc=n # 22.55 [+0.50] rx=6452 (402 MB) # 22.56 [+0.00] ok # 22.75 [+0.19] 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__->