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
# 2.56 [+2.56] 
# 2.56 [+0.00] ipv4 tcp -t 1 tx-rx
# 2.56 [+0.00] 
# 4.17 [+1.61] tx=6573 (410 MB) txc=0 zc=n
# 4.57 [+0.40] rx=3288 (410 MB)
# 4.59 [+0.02] 
# 4.59 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.59 [+0.00] 
# 6.25 [+1.65] tx=4098 (255 MB) txc=4098 zc=n
# 6.60 [+0.36] rx=2050 (255 MB)
# 6.61 [+0.01] OK
# 9.36 [+2.75] 
# 9.36 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.36 [+0.00] 
# 10.98 [+1.62] tx=6441 (401 MB) txc=0 zc=n
# 11.38 [+0.40] rx=3221 (401 MB)
# 11.39 [+0.01] 
# 11.39 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.39 [+0.00] 
# 13.04 [+1.65] tx=3934 (245 MB) txc=3934 zc=n
# 13.40 [+0.36] rx=1968 (245 MB)
# 13.40 [+0.01] OK
# 16.15 [+2.74] 
# 16.15 [+0.00] ipv4 udp -t 1 tx-rx
# 16.15 [+0.00] 
# 17.75 [+1.60] tx=11751 (733 MB) txc=0 zc=n
# 18.25 [+0.50] rx=11751 (733 MB)
# 18.27 [+0.01] 
# 18.27 [+0.00] ipv4 udp -t 1 tx-only
# 18.27 [+0.00] 
# 19.63 [+1.35] tx=8234 (513 MB) txc=0 zc=n
# 19.63 [+0.01] 
# 19.63 [+0.00] ipv4 udp -z -t 1 tx-rx
# 19.64 [+0.00] 
# 21.26 [+1.62] tx=4900 (305 MB) txc=4900 zc=n
# 21.76 [+0.50] rx=4900 (305 MB)
# 21.77 [+0.01] 
# 21.78 [+0.00] ipv4 udp -z -t 1 tx-only
# 21.78 [+0.00] 
# 23.14 [+1.36] tx=4388 (273 MB) txc=4388 zc=y
# 23.15 [+0.01] OK
# 25.90 [+2.75] 
# 25.90 [+0.00] ipv6 udp -t 1 tx-rx
# 25.90 [+0.00] 
# 27.50 [+1.60] tx=11719 (731 MB) txc=0 zc=n
# 28.00 [+0.50] rx=11719 (731 MB)
# 28.01 [+0.01] 
# 28.01 [+0.00] ipv6 udp -t 1 tx-only
# 28.01 [+0.00] 
# 29.37 [+1.36] tx=8134 (507 MB) txc=0 zc=n
# 29.38 [+0.01] 
# 29.38 [+0.00] ipv6 udp -z -t 1 tx-rx
# 29.38 [+0.00] 
# 31.00 [+1.62] tx=4864 (303 MB) txc=4864 zc=n
# 31.50 [+0.50] rx=4864 (303 MB)
# 31.51 [+0.01] 
# 31.51 [+0.00] ipv6 udp -z -t 1 tx-only
# 31.51 [+0.00] 
# 32.87 [+1.36] tx=4445 (277 MB) txc=4445 zc=y
# 32.89 [+0.02] OK
# 33.15 [+0.26] 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__->