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/lib' make[1]: Nothing to be done for 'all'. make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net/lib' 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 # 2.62 [+2.62] # 2.62 [+0.00] ipv4 tcp -t 1 tx-rx # 2.62 [+0.00] # 4.26 [+1.64] tx=6284 (392 MB) txc=0 zc=n # 4.66 [+0.40] rx=3142 (392 MB) # 4.67 [+0.01] # 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.67 [+0.00] # 6.33 [+1.66] tx=3861 (240 MB) txc=3861 zc=n # 6.68 [+0.35] rx=1931 (240 MB) # 6.69 [+0.01] OK # 9.58 [+2.89] # 9.58 [+0.00] ipv6 tcp -t 1 tx-rx # 9.58 [+0.00] # 11.19 [+1.61] tx=6209 (387 MB) txc=0 zc=n # 11.59 [+0.40] rx=3105 (387 MB) # 11.60 [+0.01] # 11.60 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.60 [+0.00] # 13.25 [+1.65] tx=3759 (234 MB) txc=3759 zc=n # 13.61 [+0.36] rx=1880 (234 MB) # 13.62 [+0.01] OK # 16.47 [+2.85] # 16.47 [+0.00] ipv4 udp -t 1 tx-rx # 16.47 [+0.00] # 18.08 [+1.61] tx=12039 (751 MB) txc=0 zc=n # 18.58 [+0.50] rx=11530 (719 MB) # 18.58 [+0.01] # 18.58 [+0.00] ipv4 udp -t 1 tx-only # 18.59 [+0.00] # 19.96 [+1.37] tx=7703 (480 MB) txc=0 zc=n # 19.96 [+0.01] # 19.96 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.96 [+0.00] # 21.58 [+1.61] tx=4645 (289 MB) txc=4645 zc=n # 22.08 [+0.50] rx=4645 (289 MB) # 22.09 [+0.01] # 22.09 [+0.00] ipv4 udp -z -t 1 tx-only # 22.09 [+0.00] # 23.46 [+1.37] tx=4098 (255 MB) txc=4098 zc=y # 23.47 [+0.01] OK # 26.35 [+2.88] # 26.35 [+0.00] ipv6 udp -t 1 tx-rx # 26.35 [+0.00] # 27.97 [+1.62] tx=12050 (751 MB) txc=0 zc=n # 28.47 [+0.50] rx=11537 (719 MB) # 28.48 [+0.01] # 28.48 [+0.00] ipv6 udp -t 1 tx-only # 28.48 [+0.00] # 29.84 [+1.36] tx=7572 (472 MB) txc=0 zc=n # 29.84 [+0.01] # 29.84 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.84 [+0.00] # 31.46 [+1.61] tx=4603 (287 MB) txc=4603 zc=n # 31.96 [+0.50] rx=4603 (287 MB) # 31.97 [+0.02] # 31.97 [+0.00] ipv6 udp -z -t 1 tx-only # 31.97 [+0.00] # 33.35 [+1.37] tx=4120 (257 MB) txc=4120 zc=y # 33.36 [+0.01] OK # 33.60 [+0.24] 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__->