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
# 2.59 [+2.59] 
# 2.59 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.59 [+0.00] 
# 4.19 [+1.60] tx=6396 (399 MB) txc=0 zc=n
# 4.59 [+0.40] rx=3199 (399 MB)
# 4.60 [+0.00] 
# 4.60 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.60 [+0.00] 
# 6.25 [+1.65] tx=4002 (249 MB) txc=4002 zc=n
# 6.61 [+0.36] rx=2002 (249 MB)
# 6.62 [+0.00] OK
# 9.42 [+2.80] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.04 [+1.62] tx=6398 (399 MB) txc=0 zc=n
# 11.44 [+0.40] rx=3199 (399 MB)
# 11.45 [+0.00] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.11 [+1.66] tx=3990 (248 MB) txc=3990 zc=n
# 13.47 [+0.36] rx=1996 (248 MB)
# 13.47 [+0.00] OK
# 16.27 [+2.80] 
# 16.27 [+0.00] ipv4 udp -t 1 tx-rx
# 16.27 [+0.00] 
# 17.88 [+1.61] tx=7514 (468 MB) txc=0 zc=n
# 18.38 [+0.50] rx=7514 (468 MB)
# 18.40 [+0.01] 
# 18.40 [+0.00] ipv4 udp -t 1 tx-only
# 18.40 [+0.00] 
# 19.75 [+1.35] tx=8018 (500 MB) txc=0 zc=n
# 19.76 [+0.01] 
# 19.76 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.76 [+0.00] 
# 21.37 [+1.61] tx=3744 (233 MB) txc=3744 zc=n
# 21.87 [+0.50] rx=3744 (233 MB)
# 21.89 [+0.02] 
# 21.89 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.89 [+0.00] 
# 23.26 [+1.37] tx=4173 (260 MB) txc=4173 zc=y
# 23.27 [+0.01] OK
# 26.13 [+2.86] 
# 26.13 [+0.00] ipv6 udp -t 1 tx-rx
# 26.13 [+0.00] 
# 27.75 [+1.62] tx=7302 (455 MB) txc=0 zc=n
# 28.25 [+0.50] rx=7302 (455 MB)
# 28.26 [+0.01] 
# 28.26 [+0.00] ipv6 udp -t 1 tx-only
# 28.26 [+0.00] 
# 29.62 [+1.36] tx=7720 (481 MB) txc=0 zc=n
# 29.64 [+0.02] 
# 29.64 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.64 [+0.00] 
# 31.29 [+1.65] tx=3819 (238 MB) txc=3819 zc=n
# 31.79 [+0.50] rx=3819 (238 MB)
# 31.80 [+0.00] 
# 31.80 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.80 [+0.00] 
# 33.17 [+1.37] tx=4195 (261 MB) txc=4195 zc=y
# 33.18 [+0.01] OK
# 33.45 [+0.27] 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__->