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
# 2.55 [+2.55] 
# 2.55 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.55 [+0.00] 
# 4.16 [+1.61] tx=6392 (398 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3188 (398 MB)
# 4.57 [+0.01] 
# 4.57 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.57 [+0.00] 
# 6.23 [+1.66] tx=3856 (240 MB) txc=3856 zc=n
# 6.59 [+0.36] rx=1925 (240 MB)
# 6.60 [+0.01] OK
# 9.42 [+2.82] 
# 9.42 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.42 [+0.00] 
# 11.05 [+1.63] tx=6439 (401 MB) txc=0 zc=n
# 11.45 [+0.40] rx=3210 (401 MB)
# 11.45 [+0.00] 
# 11.45 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.45 [+0.00] 
# 13.12 [+1.66] tx=3894 (242 MB) txc=3894 zc=n
# 13.48 [+0.36] rx=1948 (242 MB)
# 13.48 [+0.01] OK
# 16.33 [+2.84] 
# 16.33 [+0.00] ipv4 udp -t 1 tx-rx
# 16.33 [+0.00] 
# 17.94 [+1.61] tx=11468 (715 MB) txc=0 zc=n
# 18.45 [+0.50] rx=11468 (715 MB)
# 18.45 [+0.00] 
# 18.45 [+0.00] ipv4 udp -t 1 tx-only
# 18.45 [+0.00] 
# 19.82 [+1.37] tx=8230 (513 MB) txc=0 zc=n
# 19.85 [+0.02] 
# 19.85 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.85 [+0.00] 
# 21.46 [+1.62] tx=4662 (290 MB) txc=4662 zc=n
# 21.96 [+0.50] rx=4662 (290 MB)
# 21.97 [+0.00] 
# 21.97 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.97 [+0.00] 
# 23.34 [+1.37] tx=4379 (273 MB) txc=4379 zc=y
# 23.35 [+0.01] OK
# 26.20 [+2.86] 
# 26.20 [+0.00] ipv6 udp -t 1 tx-rx
# 26.21 [+0.00] 
# 27.83 [+1.62] tx=11829 (738 MB) txc=0 zc=n
# 28.33 [+0.50] rx=11829 (738 MB)
# 28.33 [+0.00] 
# 28.33 [+0.00] ipv6 udp -t 1 tx-only
# 28.33 [+0.00] 
# 29.70 [+1.37] tx=8192 (511 MB) txc=0 zc=n
# 29.71 [+0.01] 
# 29.71 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.71 [+0.00] 
# 31.33 [+1.62] tx=4630 (288 MB) txc=4630 zc=n
# 31.83 [+0.50] rx=4630 (288 MB)
# 31.86 [+0.03] 
# 31.86 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.86 [+0.00] 
# 33.25 [+1.39] tx=4296 (268 MB) txc=4296 zc=y
# 33.26 [+0.01] OK
# 33.49 [+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__->