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
# 2.60 [+2.60] 
# 2.60 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.61 [+0.00] 
# 4.23 [+1.63] tx=6358 (396 MB) txc=0 zc=n
# 4.63 [+0.40] rx=3180 (396 MB)
# 4.64 [+0.00] 
# 4.64 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.64 [+0.00] 
# 6.35 [+1.71] tx=3938 (245 MB) txc=3938 zc=n
# 6.71 [+0.36] rx=1970 (245 MB)
# 6.71 [+0.00] OK
# 9.50 [+2.79] 
# 9.50 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.50 [+0.00] 
# 11.11 [+1.61] tx=6204 (387 MB) txc=0 zc=n
# 11.51 [+0.40] rx=3103 (387 MB)
# 11.52 [+0.01] 
# 11.52 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.52 [+0.00] 
# 13.18 [+1.66] tx=3881 (242 MB) txc=3881 zc=n
# 13.54 [+0.36] rx=1942 (242 MB)
# 13.55 [+0.01] OK
# 16.35 [+2.80] 
# 16.35 [+0.00] ipv4 udp -t 1 tx-rx
# 16.35 [+0.00] 
# 17.96 [+1.61] tx=7291 (454 MB) txc=0 zc=n
# 18.46 [+0.50] rx=7291 (454 MB)
# 18.46 [+0.00] 
# 18.46 [+0.00] ipv4 udp -t 1 tx-only
# 18.46 [+0.00] 
# 19.85 [+1.38] tx=7872 (491 MB) txc=0 zc=n
# 19.85 [+0.01] 
# 19.86 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.86 [+0.00] 
# 21.49 [+1.63] tx=3873 (241 MB) txc=3873 zc=n
# 21.99 [+0.50] rx=3873 (241 MB)
# 22.01 [+0.02] 
# 22.01 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.01 [+0.00] 
# 23.37 [+1.36] tx=4261 (265 MB) txc=4261 zc=y
# 23.37 [+0.01] OK
# 26.18 [+2.81] 
# 26.18 [+0.00] ipv6 udp -t 1 tx-rx
# 26.18 [+0.00] 
# 27.80 [+1.63] tx=7352 (458 MB) txc=0 zc=n
# 28.31 [+0.50] rx=7352 (458 MB)
# 28.31 [+0.00] 
# 28.31 [+0.00] ipv6 udp -t 1 tx-only
# 28.31 [+0.00] 
# 29.68 [+1.37] tx=7963 (496 MB) txc=0 zc=n
# 29.69 [+0.01] 
# 29.69 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.69 [+0.00] 
# 31.31 [+1.62] tx=3765 (234 MB) txc=3765 zc=n
# 31.81 [+0.50] rx=3765 (234 MB)
# 31.81 [+0.01] 
# 31.81 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.81 [+0.00] 
# 33.17 [+1.36] tx=4245 (264 MB) txc=4245 zc=y
# 33.18 [+0.01] OK
# 33.40 [+0.22] 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__->