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
# 2.42 [+2.42] 
# 2.43 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.43 [+0.00] 
# 4.02 [+1.60] tx=6544 (408 MB) txc=0 zc=n
# 4.42 [+0.40] rx=3272 (408 MB)
# 4.43 [+0.01] 
# 4.43 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.43 [+0.00] 
# 6.08 [+1.65] tx=4022 (250 MB) txc=4022 zc=n
# 6.43 [+0.36] rx=2012 (250 MB)
# 6.44 [+0.01] OK
# 9.08 [+2.64] 
# 9.08 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.08 [+0.00] 
# 10.69 [+1.61] tx=6568 (409 MB) txc=0 zc=n
# 11.08 [+0.39] rx=3285 (409 MB)
# 11.09 [+0.01] 
# 11.09 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.09 [+0.00] 
# 12.74 [+1.65] tx=3957 (246 MB) txc=3957 zc=n
# 13.09 [+0.36] rx=1980 (246 MB)
# 13.10 [+0.01] OK
# 15.79 [+2.69] 
# 15.80 [+0.00] ipv4 udp -t 1 tx-rx
# 15.80 [+0.00] 
# 17.40 [+1.60] tx=7052 (440 MB) txc=0 zc=n
# 17.90 [+0.50] rx=7052 (440 MB)
# 17.90 [+0.01] 
# 17.90 [+0.00] ipv4 udp -t 1 tx-only
# 17.90 [+0.00] 
# 19.26 [+1.36] tx=7989 (498 MB) txc=0 zc=n
# 19.27 [+0.01] 
# 19.27 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.27 [+0.00] 
# 20.89 [+1.61] tx=3866 (241 MB) txc=3866 zc=n
# 21.39 [+0.50] rx=3866 (241 MB)
# 21.39 [+0.01] 
# 21.39 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.39 [+0.00] 
# 22.76 [+1.37] tx=4142 (258 MB) txc=4142 zc=y
# 22.78 [+0.02] OK
# 25.64 [+2.86] 
# 25.64 [+0.00] ipv6 udp -t 1 tx-rx
# 25.65 [+0.00] 
# 27.27 [+1.62] tx=7389 (461 MB) txc=0 zc=n
# 27.77 [+0.50] rx=7389 (461 MB)
# 27.77 [+0.00] 
# 27.77 [+0.00] ipv6 udp -t 1 tx-only
# 27.77 [+0.00] 
# 29.13 [+1.36] tx=7903 (493 MB) txc=0 zc=n
# 29.14 [+0.01] 
# 29.14 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.14 [+0.00] 
# 30.75 [+1.60] tx=3651 (227 MB) txc=3651 zc=n
# 31.25 [+0.50] rx=3651 (227 MB)
# 31.25 [+0.01] 
# 31.25 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.25 [+0.00] 
# 32.62 [+1.36] tx=4326 (269 MB) txc=4326 zc=y
# 32.62 [+0.01] OK
# 32.90 [+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__->