make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net/lib'
make[1]: Entering directory '/home/virtme/testing/wt-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] 
# 4.24 [+1.62] tx=6348 (396 MB) txc=0 zc=n
# 4.64 [+0.40] rx=3175 (396 MB)
# 4.65 [+0.01] 
# 4.65 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.65 [+0.00] 
# 6.33 [+1.68] tx=3906 (243 MB) txc=3906 zc=n
# 6.69 [+0.36] rx=1953 (243 MB)
# 6.70 [+0.01] OK
# 9.55 [+2.85] 
# 9.55 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.55 [+0.00] 
# 11.18 [+1.63] tx=6314 (394 MB) txc=0 zc=n
# 11.58 [+0.40] rx=3158 (394 MB)
# 11.58 [+0.01] 
# 11.58 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.59 [+0.00] 
# 13.25 [+1.67] tx=3922 (244 MB) txc=3922 zc=n
# 13.61 [+0.36] rx=1952 (244 MB)
# 13.62 [+0.00] OK
# 16.40 [+2.78] 
# 16.40 [+0.00] ipv4 udp -t 1 tx-rx
# 16.40 [+0.00] 
# 18.04 [+1.64] tx=11445 (714 MB) txc=0 zc=n
# 18.54 [+0.50] rx=11445 (714 MB)
# 18.56 [+0.02] 
# 18.56 [+0.00] ipv4 udp -t 1 tx-only
# 18.56 [+0.00] 
# 19.92 [+1.36] tx=7988 (498 MB) txc=0 zc=n
# 19.92 [+0.01] 
# 19.92 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.92 [+0.00] 
# 21.55 [+1.63] tx=4715 (294 MB) txc=4715 zc=n
# 22.05 [+0.50] rx=4715 (294 MB)
# 22.07 [+0.02] 
# 22.07 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.07 [+0.00] 
# 23.43 [+1.35] tx=4237 (264 MB) txc=4237 zc=y
# 23.43 [+0.01] OK
# 26.38 [+2.95] 
# 26.38 [+0.00] ipv6 udp -t 1 tx-rx
# 26.39 [+0.00] 
# 28.01 [+1.62] tx=11348 (708 MB) txc=0 zc=n
# 28.51 [+0.50] rx=11348 (708 MB)
# 28.51 [+0.00] 
# 28.51 [+0.00] ipv6 udp -t 1 tx-only
# 28.51 [+0.00] 
# 29.87 [+1.36] tx=7940 (495 MB) txc=0 zc=n
# 29.88 [+0.01] 
# 29.88 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.88 [+0.00] 
# 31.49 [+1.62] tx=4655 (290 MB) txc=4655 zc=n
# 32.00 [+0.50] rx=4655 (290 MB)
# 32.00 [+0.01] 
# 32.00 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.00 [+0.00] 
# 33.37 [+1.37] tx=4249 (265 MB) txc=4249 zc=y
# 33.38 [+0.01] OK
# 33.63 [+0.25] OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing/wt-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->