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
# 2.57 [+2.57] 
# 2.57 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.58 [+0.00] 
# 4.19 [+1.61] tx=6285 (392 MB) txc=0 zc=n
# 4.58 [+0.40] rx=3142 (392 MB)
# 4.59 [+0.01] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.66] tx=3839 (239 MB) txc=3839 zc=n
# 6.61 [+0.36] rx=1920 (239 MB)
# 6.64 [+0.03] OK
# 9.45 [+2.80] 
# 9.45 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.45 [+0.00] 
# 11.08 [+1.63] tx=6077 (379 MB) txc=0 zc=n
# 11.48 [+0.40] rx=3038 (379 MB)
# 11.48 [+0.01] 
# 11.49 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.49 [+0.00] 
# 13.16 [+1.68] tx=3718 (232 MB) txc=3718 zc=n
# 13.52 [+0.36] rx=1860 (232 MB)
# 13.53 [+0.01] OK
# 16.36 [+2.83] 
# 16.36 [+0.00] ipv4 udp -t 1 tx-rx
# 16.36 [+0.00] 
# 17.98 [+1.62] tx=11381 (710 MB) txc=0 zc=n
# 18.48 [+0.50] rx=11381 (710 MB)
# 18.50 [+0.02] 
# 18.50 [+0.00] ipv4 udp -t 1 tx-only
# 18.50 [+0.00] 
# 19.88 [+1.38] tx=7971 (497 MB) txc=0 zc=n
# 19.91 [+0.02] 
# 19.91 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.91 [+0.00] 
# 21.53 [+1.62] tx=4633 (289 MB) txc=4633 zc=n
# 22.03 [+0.50] rx=4633 (289 MB)
# 22.04 [+0.00] 
# 22.04 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.04 [+0.00] 
# 23.43 [+1.39] tx=4168 (260 MB) txc=4168 zc=y
# 23.44 [+0.01] OK
# 26.43 [+3.00] 
# 26.43 [+0.00] ipv6 udp -t 1 tx-rx
# 26.44 [+0.00] 
# 28.07 [+1.63] tx=11369 (709 MB) txc=0 zc=n
# 28.57 [+0.50] rx=11369 (709 MB)
# 28.58 [+0.01] 
# 28.58 [+0.00] ipv6 udp -t 1 tx-only
# 28.58 [+0.00] 
# 29.98 [+1.39] tx=7938 (495 MB) txc=0 zc=n
# 29.99 [+0.01] 
# 29.99 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.99 [+0.00] 
# 31.63 [+1.65] tx=4630 (288 MB) txc=4630 zc=n
# 32.13 [+0.50] rx=4630 (288 MB)
# 32.15 [+0.02] 
# 32.15 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.15 [+0.00] 
# 33.51 [+1.36] tx=4240 (264 MB) txc=4240 zc=y
# 33.52 [+0.01] OK
# 33.76 [+0.24] 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__->