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 # 2.53 [+2.53] # 2.53 [+0.00] ipv4 tcp -t 1 tx-rx # 2.53 [+0.00] # 4.14 [+1.61] tx=6262 (390 MB) txc=0 zc=n # 4.54 [+0.40] rx=3129 (390 MB) # 4.57 [+0.03] # 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.57 [+0.00] # 6.21 [+1.64] tx=3859 (240 MB) txc=3859 zc=n # 6.57 [+0.36] rx=1930 (240 MB) # 6.59 [+0.02] OK # 9.40 [+2.81] # 9.40 [+0.00] ipv6 tcp -t 1 tx-rx # 9.41 [+0.00] # 11.05 [+1.65] tx=6195 (386 MB) txc=0 zc=n # 11.44 [+0.39] rx=3097 (386 MB) # 11.45 [+0.01] # 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.45 [+0.00] # 13.12 [+1.67] tx=3817 (238 MB) txc=3817 zc=n # 13.47 [+0.36] rx=1908 (238 MB) # 13.49 [+0.02] OK # 16.37 [+2.87] # 16.37 [+0.00] ipv4 udp -t 1 tx-rx # 16.37 [+0.00] # 17.98 [+1.61] tx=12196 (761 MB) txc=0 zc=n # 18.48 [+0.50] rx=11618 (725 MB) # 18.50 [+0.02] # 18.50 [+0.00] ipv4 udp -t 1 tx-only # 18.50 [+0.00] # 19.85 [+1.36] tx=7758 (484 MB) txc=0 zc=n # 19.86 [+0.01] # 19.86 [+0.00] ipv4 udp -z -t 1 tx-rx # 19.86 [+0.00] # 21.48 [+1.62] tx=4587 (286 MB) txc=4587 zc=n # 21.98 [+0.50] rx=4587 (286 MB) # 21.99 [+0.01] # 21.99 [+0.00] ipv4 udp -z -t 1 tx-only # 21.99 [+0.00] # 23.35 [+1.37] tx=4033 (251 MB) txc=4033 zc=y # 23.36 [+0.01] OK # 26.20 [+2.84] # 26.20 [+0.00] ipv6 udp -t 1 tx-rx # 26.20 [+0.00] # 27.85 [+1.65] tx=11877 (741 MB) txc=0 zc=n # 28.35 [+0.50] rx=11358 (708 MB) # 28.35 [+0.01] # 28.35 [+0.00] ipv6 udp -t 1 tx-only # 28.35 [+0.00] # 29.71 [+1.35] tx=7337 (457 MB) txc=0 zc=n # 29.72 [+0.01] # 29.72 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.72 [+0.00] # 31.34 [+1.62] tx=4446 (277 MB) txc=4446 zc=n # 31.84 [+0.50] rx=4446 (277 MB) # 31.84 [+0.01] # 31.84 [+0.00] ipv6 udp -z -t 1 tx-only # 31.84 [+0.00] # 33.21 [+1.37] tx=3930 (245 MB) txc=3930 zc=y # 33.22 [+0.01] OK # 33.46 [+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__->