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] 
# 4.23 [+1.62] tx=6261 (390 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3131 (390 MB)
# 4.64 [+0.01] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.30 [+1.66] tx=3902 (243 MB) txc=3902 zc=n
# 6.66 [+0.36] rx=1952 (243 MB)
# 6.67 [+0.01] OK
# 9.47 [+2.80] 
# 9.47 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.47 [+0.00] 
# 11.08 [+1.61] tx=6451 (402 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3227 (402 MB)
# 11.48 [+0.01] 
# 11.48 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.13 [+1.64] tx=3865 (241 MB) txc=3865 zc=n
# 13.49 [+0.36] rx=1934 (241 MB)
# 13.49 [+0.01] OK
# 16.33 [+2.83] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.94 [+1.62] tx=7641 (476 MB) txc=0 zc=n
# 18.44 [+0.50] rx=7641 (476 MB)
# 18.45 [+0.01] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.82 [+1.38] tx=7864 (490 MB) txc=0 zc=n
# 19.83 [+0.01] 
# 19.83 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.83 [+0.00] 
# 21.46 [+1.63] tx=3837 (239 MB) txc=3837 zc=n
# 21.96 [+0.50] rx=3837 (239 MB)
# 21.97 [+0.01] 
# 21.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.97 [+0.00] 
# 23.34 [+1.37] tx=4217 (263 MB) txc=4217 zc=y
# 23.34 [+0.01] OK
# 26.19 [+2.85] 
# 26.19 [+0.00] ipv6 udp -t 1 tx-rx
# 26.19 [+0.00] 
# 27.81 [+1.63] tx=7615 (475 MB) txc=0 zc=n
# 28.32 [+0.50] rx=7615 (475 MB)
# 28.32 [+0.00] 
# 28.32 [+0.00] ipv6 udp -t 1 tx-only
# 28.32 [+0.00] 
# 29.69 [+1.37] tx=7899 (492 MB) txc=0 zc=n
# 29.71 [+0.03] 
# 29.71 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.72 [+0.00] 
# 31.33 [+1.62] tx=3850 (240 MB) txc=3850 zc=n
# 31.83 [+0.50] rx=3850 (240 MB)
# 31.84 [+0.00] 
# 31.84 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.84 [+0.00] 
# 33.21 [+1.37] tx=4281 (267 MB) txc=4281 zc=y
# 33.22 [+0.01] OK
# 33.51 [+0.28] 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__->