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 # 2.90 [+2.90] # 2.90 [+0.00] ipv4 tcp -t 1 tx-rx # 2.90 [+0.00] # 4.55 [+1.65] tx=5964 (372 MB) txc=0 zc=n # 4.95 [+0.40] rx=2976 (372 MB) # 4.95 [+0.01] # 4.96 [+0.00] ipv4 tcp -z -t 1 tx-rx # 4.96 [+0.00] # 6.67 [+1.71] tx=3700 (230 MB) txc=3700 zc=n # 7.03 [+0.36] rx=1850 (230 MB) # 7.03 [+0.01] OK # 10.10 [+3.06] # 10.10 [+0.00] ipv6 tcp -t 1 tx-rx # 10.10 [+0.00] # 11.76 [+1.66] tx=5730 (357 MB) txc=0 zc=n # 12.16 [+0.40] rx=2863 (357 MB) # 12.17 [+0.01] # 12.17 [+0.00] ipv6 tcp -z -t 1 tx-rx # 12.17 [+0.00] # 13.85 [+1.68] tx=3660 (228 MB) txc=3660 zc=n # 14.20 [+0.36] rx=1830 (228 MB) # 14.21 [+0.01] OK # 17.25 [+3.04] # 17.25 [+0.00] ipv4 udp -t 1 tx-rx # 17.25 [+0.00] # 18.92 [+1.67] tx=11575 (722 MB) txc=0 zc=n # 19.42 [+0.50] rx=11092 (692 MB) # 19.45 [+0.03] # 19.45 [+0.00] ipv4 udp -t 1 tx-only # 19.45 [+0.00] # 20.83 [+1.38] tx=7124 (444 MB) txc=0 zc=n # 20.85 [+0.02] # 20.85 [+0.00] ipv4 udp -z -t 1 tx-rx # 20.85 [+0.00] # 22.49 [+1.64] tx=4423 (276 MB) txc=4423 zc=n # 22.99 [+0.50] rx=4421 (275 MB) # 23.01 [+0.02] # 23.01 [+0.00] ipv4 udp -z -t 1 tx-only # 23.01 [+0.00] # 24.39 [+1.38] tx=3699 (230 MB) txc=3699 zc=y # 24.40 [+0.01] OK # 27.61 [+3.21] # 27.61 [+0.00] ipv6 udp -t 1 tx-rx # 27.61 [+0.00] # 29.23 [+1.62] tx=11251 (702 MB) txc=0 zc=n # 29.73 [+0.50] rx=10717 (668 MB) # 29.74 [+0.01] # 29.74 [+0.00] ipv6 udp -t 1 tx-only # 29.74 [+0.00] # 31.12 [+1.39] tx=7356 (459 MB) txc=0 zc=n # 31.13 [+0.01] # 31.13 [+0.00] ipv6 udp -z -t 1 tx-rx # 31.13 [+0.00] # 32.75 [+1.62] tx=4334 (270 MB) txc=4334 zc=n # 33.25 [+0.50] rx=4334 (270 MB) # 33.26 [+0.01] # 33.26 [+0.00] ipv6 udp -z -t 1 tx-only # 33.26 [+0.00] # 34.63 [+1.37] tx=3955 (246 MB) txc=3955 zc=y # 34.64 [+0.01] OK # 34.91 [+0.26] 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__->