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
# 2.64 [+0.00] 
# 4.26 [+1.62] tx=6395 (399 MB) txc=0 zc=n
# 4.66 [+0.40] rx=3199 (399 MB)
# 4.66 [+0.01] 
# 4.66 [+0.00] ipv4 tcp -z -t 1 tx-rx
# 4.66 [+0.00] 
# 6.34 [+1.67] tx=3891 (242 MB) txc=3891 zc=n
# 6.70 [+0.36] rx=1947 (242 MB)
# 6.70 [+0.01] OK
# 9.60 [+2.90] 
# 9.60 [+0.00] ipv6 tcp -t 1 tx-rx
# 9.60 [+0.00] 
# 11.26 [+1.66] tx=6362 (397 MB) txc=0 zc=n
# 11.66 [+0.40] rx=3180 (397 MB)
# 11.68 [+0.02] 
# 11.68 [+0.00] ipv6 tcp -z -t 1 tx-rx
# 11.68 [+0.00] 
# 13.34 [+1.67] tx=3900 (243 MB) txc=3900 zc=n
# 13.70 [+0.36] rx=1951 (243 MB)
# 13.71 [+0.01] OK
# 16.70 [+3.00] 
# 16.70 [+0.00] ipv4 udp -t 1 tx-rx
# 16.71 [+0.00] 
# 18.34 [+1.63] tx=11476 (716 MB) txc=0 zc=n
# 18.84 [+0.50] rx=11476 (716 MB)
# 18.84 [+0.00] 
# 18.84 [+0.00] ipv4 udp -t 1 tx-only
# 18.84 [+0.00] 
# 20.22 [+1.38] tx=7956 (496 MB) txc=0 zc=n
# 20.23 [+0.01] 
# 20.23 [+0.00] ipv4 udp -z -t 1 tx-rx
# 20.23 [+0.00] 
# 21.86 [+1.63] tx=4719 (294 MB) txc=4719 zc=n
# 22.36 [+0.50] rx=4719 (294 MB)
# 22.37 [+0.01] 
# 22.37 [+0.00] ipv4 udp -z -t 1 tx-only
# 22.37 [+0.00] 
# 23.73 [+1.36] tx=4219 (263 MB) txc=4219 zc=y
# 23.74 [+0.01] OK
# 26.58 [+2.84] 
# 26.58 [+0.00] ipv6 udp -t 1 tx-rx
# 26.58 [+0.00] 
# 28.21 [+1.63] tx=11476 (716 MB) txc=0 zc=n
# 28.71 [+0.50] rx=11476 (716 MB)
# 28.71 [+0.01] 
# 28.71 [+0.00] ipv6 udp -t 1 tx-only
# 28.71 [+0.00] 
# 30.08 [+1.36] tx=7869 (491 MB) txc=0 zc=n
# 30.09 [+0.01] 
# 30.09 [+0.00] ipv6 udp -z -t 1 tx-rx
# 30.09 [+0.00] 
# 31.71 [+1.63] tx=4589 (286 MB) txc=4589 zc=n
# 32.21 [+0.50] rx=4589 (286 MB)
# 32.23 [+0.02] 
# 32.23 [+0.00] ipv6 udp -z -t 1 tx-only
# 32.24 [+0.00] 
# 33.60 [+1.37] tx=4219 (263 MB) txc=4219 zc=y
# 33.61 [+0.01] OK
# 33.85 [+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__->