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
# 2.64 [+2.64] 
# 2.64 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.65 [+0.00] 
# 4.30 [+1.65] tx=6526 (407 MB) txc=0 zc=n
# 4.70 [+0.40] rx=3264 (407 MB)
# 4.70 [+0.01] 
# 4.70 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.71 [+0.00] 
# 6.38 [+1.68] tx=4062 (253 MB) txc=4062 zc=n
# 6.74 [+0.36] rx=2026 (253 MB)
# 6.75 [+0.01] OK
# 9.88 [+3.13] 
# 9.88 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.88 [+0.00] 
# 11.58 [+1.69] tx=6594 (411 MB) txc=0 zc=n
# 11.98 [+0.40] rx=3298 (411 MB)
# 11.98 [+0.01] 
# 11.98 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.98 [+0.00] 
# 13.67 [+1.68] tx=4005 (249 MB) txc=4005 zc=n
# 14.02 [+0.36] rx=2004 (249 MB)
# 14.03 [+0.00] OK
# 16.83 [+2.81] 
# 16.83 [+0.00] ipv4 udp -t 1 tx-rx
# 16.83 [+0.00] 
# 18.45 [+1.62] tx=11897 (742 MB) txc=0 zc=n
# 18.95 [+0.50] rx=11897 (742 MB)
# 18.97 [+0.02] 
# 18.97 [+0.00] ipv4 udp -t 1 tx-only
# 18.97 [+0.00] 
# 20.34 [+1.37] tx=8189 (511 MB) txc=0 zc=n
# 20.34 [+0.01] 
# 20.34 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.34 [+0.00] 
# 22.01 [+1.66] tx=4865 (303 MB) txc=4865 zc=n
# 22.51 [+0.50] rx=4865 (303 MB)
# 22.51 [+0.00] 
# 22.51 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.51 [+0.00] 
# 23.88 [+1.37] tx=4318 (269 MB) txc=4318 zc=y
# 23.89 [+0.01] OK
# 26.70 [+2.82] 
# 26.70 [+0.00] ipv6 udp -t 1 tx-rx
# 26.71 [+0.00] 
# 28.32 [+1.61] tx=11605 (724 MB) txc=0 zc=n
# 28.82 [+0.50] rx=11605 (724 MB)
# 28.82 [+0.00] 
# 28.82 [+0.00] ipv6 udp -t 1 tx-only
# 28.82 [+0.00] 
# 30.18 [+1.36] tx=8217 (512 MB) txc=0 zc=n
# 30.19 [+0.01] 
# 30.19 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.19 [+0.00] 
# 31.83 [+1.64] tx=4818 (300 MB) txc=4818 zc=n
# 32.33 [+0.50] rx=4818 (300 MB)
# 32.36 [+0.03] 
# 32.36 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.36 [+0.00] 
# 33.73 [+1.36] tx=4321 (269 MB) txc=4321 zc=y
# 33.73 [+0.01] OK
# 33.96 [+0.23] 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__->