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=6441 (401 MB) txc=0 zc=n
# 4.60 [+0.40] rx=3221 (401 MB)
# 4.61 [+0.01] 
# 4.61 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.61 [+0.00] 
# 6.28 [+1.68] tx=3939 (245 MB) txc=3939 zc=n
# 6.63 [+0.35] rx=1965 (245 MB)
# 6.63 [+0.01] OK
# 9.37 [+2.74] 
# 9.37 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.37 [+0.00] 
# 10.98 [+1.61] tx=6218 (388 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3109 (388 MB)
# 11.40 [+0.02] 
# 11.40 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.40 [+0.00] 
# 13.06 [+1.66] tx=3942 (245 MB) txc=3942 zc=n
# 13.42 [+0.36] rx=1963 (245 MB)
# 13.44 [+0.02] OK
# 16.24 [+2.80] 
# 16.24 [+0.00] ipv4 udp -t 1 tx-rx
# 16.24 [+0.00] 
# 17.86 [+1.63] tx=7478 (466 MB) txc=0 zc=n
# 18.36 [+0.50] rx=7478 (466 MB)
# 18.37 [+0.00] 
# 18.37 [+0.00] ipv4 udp -t 1 tx-only
# 18.37 [+0.00] 
# 19.72 [+1.35] tx=7884 (491 MB) txc=0 zc=n
# 19.73 [+0.01] 
# 19.73 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.73 [+0.00] 
# 21.35 [+1.62] tx=3849 (240 MB) txc=3849 zc=n
# 21.85 [+0.50] rx=3849 (240 MB)
# 21.86 [+0.00] 
# 21.86 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.86 [+0.00] 
# 23.22 [+1.37] tx=4222 (263 MB) txc=4222 zc=y
# 23.23 [+0.01] OK
# 26.01 [+2.78] 
# 26.01 [+0.00] ipv6 udp -t 1 tx-rx
# 26.01 [+0.00] 
# 27.62 [+1.61] tx=7497 (467 MB) txc=0 zc=n
# 28.12 [+0.50] rx=7497 (467 MB)
# 28.13 [+0.00] 
# 28.13 [+0.00] ipv6 udp -t 1 tx-only
# 28.13 [+0.00] 
# 29.50 [+1.37] tx=7732 (482 MB) txc=0 zc=n
# 29.51 [+0.01] 
# 29.51 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.51 [+0.00] 
# 31.15 [+1.64] tx=3602 (224 MB) txc=3602 zc=n
# 31.65 [+0.50] rx=3602 (224 MB)
# 31.66 [+0.01] 
# 31.66 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.66 [+0.00] 
# 33.05 [+1.39] tx=4091 (255 MB) txc=4091 zc=y
# 33.06 [+0.01] OK
# 33.37 [+0.31] 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__->