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
# 2.51 [+2.51] 
# 2.51 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.51 [+0.00] 
# 4.15 [+1.63] tx=6468 (403 MB) txc=0 zc=n
# 4.55 [+0.40] rx=3234 (403 MB)
# 4.56 [+0.00] 
# 4.56 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.56 [+0.00] 
# 6.22 [+1.66] tx=3958 (246 MB) txc=3958 zc=n
# 6.58 [+0.36] rx=1980 (246 MB)
# 6.60 [+0.02] OK
# 9.36 [+2.76] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.96 [+1.61] tx=6284 (392 MB) txc=0 zc=n
# 11.36 [+0.40] rx=3140 (392 MB)
# 11.37 [+0.00] 
# 11.37 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.37 [+0.00] 
# 13.04 [+1.67] tx=3936 (245 MB) txc=3936 zc=n
# 13.40 [+0.36] rx=1969 (245 MB)
# 13.41 [+0.01] OK
# 16.15 [+2.73] 
# 16.15 [+0.00] ipv4 udp -t 1 tx-rx
# 16.15 [+0.00] 
# 17.75 [+1.60] tx=11496 (717 MB) txc=0 zc=n
# 18.25 [+0.50] rx=11496 (717 MB)
# 18.25 [+0.00] 
# 18.25 [+0.00] ipv4 udp -t 1 tx-only
# 18.25 [+0.00] 
# 19.61 [+1.36] tx=8125 (507 MB) txc=0 zc=n
# 19.62 [+0.01] 
# 19.62 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.62 [+0.00] 
# 21.28 [+1.66] tx=4841 (302 MB) txc=4841 zc=n
# 21.78 [+0.50] rx=4841 (302 MB)
# 21.79 [+0.00] 
# 21.79 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.79 [+0.00] 
# 23.16 [+1.37] tx=4359 (272 MB) txc=4359 zc=y
# 23.17 [+0.01] OK
# 25.98 [+2.81] 
# 25.98 [+0.00] ipv6 udp -t 1 tx-rx
# 25.98 [+0.00] 
# 27.61 [+1.63] tx=11548 (720 MB) txc=0 zc=n
# 28.11 [+0.50] rx=11548 (720 MB)
# 28.11 [+0.01] 
# 28.11 [+0.00] ipv6 udp -t 1 tx-only
# 28.12 [+0.00] 
# 29.49 [+1.38] tx=8189 (511 MB) txc=0 zc=n
# 29.50 [+0.01] 
# 29.50 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.50 [+0.00] 
# 31.11 [+1.61] tx=4726 (294 MB) txc=4726 zc=n
# 31.62 [+0.50] rx=4726 (294 MB)
# 31.62 [+0.01] 
# 31.62 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.63 [+0.00] 
# 32.98 [+1.36] tx=4387 (273 MB) txc=4387 zc=y
# 32.99 [+0.01] OK
# 33.21 [+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__->