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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.57 [+0.00] 
# 4.20 [+1.63] tx=6584 (410 MB) txc=0 zc=n
# 4.60 [+0.39] rx=3290 (410 MB)
# 4.60 [+0.01] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.25 [+1.65] tx=3968 (247 MB) txc=3968 zc=n
# 6.61 [+0.36] rx=1984 (247 MB)
# 6.63 [+0.02] OK
# 9.34 [+2.71] 
# 9.34 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.34 [+0.00] 
# 10.97 [+1.63] tx=5896 (367 MB) txc=0 zc=n
# 11.37 [+0.40] rx=2949 (367 MB)
# 11.37 [+0.01] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.38 [+0.00] 
# 13.06 [+1.68] tx=3739 (233 MB) txc=3739 zc=n
# 13.41 [+0.35] rx=1871 (233 MB)
# 13.41 [+0.01] OK
# 16.10 [+2.69] 
# 16.10 [+0.00] ipv4 udp -t 1 tx-rx
# 16.10 [+0.00] 
# 17.72 [+1.62] tx=11293 (704 MB) txc=0 zc=n
# 18.23 [+0.50] rx=11293 (704 MB)
# 18.23 [+0.00] 
# 18.23 [+0.00] ipv4 udp -t 1 tx-only
# 18.23 [+0.00] 
# 19.60 [+1.37] tx=8083 (504 MB) txc=0 zc=n
# 19.61 [+0.01] 
# 19.61 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.61 [+0.00] 
# 21.24 [+1.63] tx=4841 (302 MB) txc=4841 zc=n
# 21.74 [+0.50] rx=4841 (302 MB)
# 21.75 [+0.00] 
# 21.75 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.75 [+0.00] 
# 23.11 [+1.36] tx=4331 (270 MB) txc=4331 zc=y
# 23.11 [+0.01] OK
# 25.81 [+2.69] 
# 25.81 [+0.00] ipv6 udp -t 1 tx-rx
# 25.81 [+0.00] 
# 27.45 [+1.64] tx=11718 (731 MB) txc=0 zc=n
# 27.95 [+0.50] rx=11718 (731 MB)
# 27.96 [+0.00] 
# 27.96 [+0.00] ipv6 udp -t 1 tx-only
# 27.96 [+0.00] 
# 29.32 [+1.36] tx=8223 (513 MB) txc=0 zc=n
# 29.32 [+0.01] 
# 29.33 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.33 [+0.00] 
# 30.94 [+1.61] tx=4794 (299 MB) txc=4794 zc=n
# 31.44 [+0.50] rx=4794 (299 MB)
# 31.44 [+0.01] 
# 31.44 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.44 [+0.00] 
# 32.79 [+1.34] tx=4366 (272 MB) txc=4366 zc=y
# 32.80 [+0.01] OK
# 33.06 [+0.26] 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__->