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 # 1.34 [+1.34] ipv4 tcp -t 1 # 2.90 [+1.56] tx=8727 (544 MB) txc=0 zc=n # 3.30 [+0.40] rx=4356 (544 MB) # 3.31 [+0.01] ipv4 tcp -z -t 1 # 4.94 [+1.63] tx=5595 (349 MB) txc=5595 zc=n # 5.29 [+0.35] rx=2797 (349 MB) # 5.29 [+0.00] ok # 6.83 [+1.54] ipv6 tcp -t 1 # 8.41 [+1.58] tx=8859 (552 MB) txc=0 zc=n # 8.80 [+0.39] rx=4426 (552 MB) # 8.80 [+0.00] ipv6 tcp -z -t 1 # 10.41 [+1.60] tx=5496 (342 MB) txc=5496 zc=n # 10.77 [+0.36] rx=2748 (342 MB) # 10.79 [+0.02] ok # 12.29 [+1.51] ipv4 udp -t 1 # 13.86 [+1.57] tx=16862 (1052 MB) txc=0 zc=n # 14.36 [+0.50] rx=16427 (1025 MB) # 14.36 [+0.00] ipv4 udp -z -t 1 # 15.94 [+1.58] tx=6765 (422 MB) txc=6765 zc=n # 16.44 [+0.50] rx=6764 (422 MB) # 16.47 [+0.03] ok # 18.01 [+1.54] ipv6 udp -t 1 # 19.58 [+1.57] tx=16837 (1050 MB) txc=0 zc=n # 20.08 [+0.50] rx=16244 (1013 MB) # 20.08 [+0.00] ipv6 udp -z -t 1 # 21.64 [+1.56] tx=6861 (428 MB) txc=6861 zc=n # 22.14 [+0.50] rx=6861 (428 MB) # 22.15 [+0.01] ok # 22.34 [+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__->