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 # 2.63 [+2.63] # 2.63 [+0.00] ipv4 tcp -t 1 tx-rx # 2.63 [+0.00] # 4.26 [+1.63] tx=6266 (391 MB) txc=0 zc=n # 4.66 [+0.40] rx=3133 (391 MB) # 4.67 [+0.02] # 4.67 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.68 [+0.00] # 6.34 [+1.67] tx=3821 (238 MB) txc=3821 zc=n # 6.70 [+0.36] rx=1911 (238 MB) # 6.73 [+0.03] OK # 9.60 [+2.87] # 9.60 [+0.00] ipv6 tcp -t 1 tx-rx # 9.60 [+0.00] # 11.26 [+1.65] tx=5839 (364 MB) txc=0 zc=n # 11.65 [+0.40] rx=2917 (364 MB) # 11.66 [+0.01] # 11.66 [+0.00] ipv6 tcp -z -t 1 tx-rx # 11.66 [+0.00] # 13.35 [+1.68] tx=3767 (235 MB) txc=3767 zc=n # 13.70 [+0.35] rx=1884 (235 MB) # 13.71 [+0.01] OK # 16.56 [+2.86] # 16.56 [+0.00] ipv4 udp -t 1 tx-rx # 16.56 [+0.00] # 18.19 [+1.62] tx=12026 (750 MB) txc=0 zc=n # 18.69 [+0.50] rx=11451 (714 MB) # 18.69 [+0.01] # 18.69 [+0.00] ipv4 udp -t 1 tx-only # 18.70 [+0.00] # 20.05 [+1.36] tx=7632 (476 MB) txc=0 zc=n # 20.06 [+0.01] # 20.06 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.06 [+0.00] # 21.68 [+1.61] tx=4629 (288 MB) txc=4629 zc=n # 22.18 [+0.50] rx=4624 (288 MB) # 22.18 [+0.01] # 22.18 [+0.00] ipv4 udp -z -t 1 tx-only # 22.18 [+0.00] # 23.55 [+1.37] tx=4109 (256 MB) txc=4109 zc=y # 23.58 [+0.03] OK # 26.42 [+2.84] # 26.42 [+0.00] ipv6 udp -t 1 tx-rx # 26.42 [+0.00] # 28.03 [+1.62] tx=12194 (760 MB) txc=0 zc=n # 28.53 [+0.50] rx=11701 (730 MB) # 28.55 [+0.02] # 28.55 [+0.00] ipv6 udp -t 1 tx-only # 28.55 [+0.00] # 29.91 [+1.36] tx=7513 (468 MB) txc=0 zc=n # 29.92 [+0.01] # 29.92 [+0.00] ipv6 udp -z -t 1 tx-rx # 29.92 [+0.00] # 31.53 [+1.61] tx=4595 (286 MB) txc=4595 zc=n # 32.03 [+0.50] rx=4592 (286 MB) # 32.06 [+0.03] # 32.06 [+0.00] ipv6 udp -z -t 1 tx-only # 32.06 [+0.00] # 33.44 [+1.38] tx=4064 (253 MB) txc=4064 zc=y # 33.45 [+0.01] OK # 33.74 [+0.28] 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__->